Testosterone suspension is an injectable preparation

containing unesterfied testosterone in a water base. Among athletes, testosterone suspension has a reputation of being an extremely potent injectable, often ranked highest among the testosterones. Very fast acting, testosterone suspension will sustain elevated testosterone levels for only 2-3 days. Athletes will most commonly inject "suspension" daily, at a dosage of 50-100 mg.

Before you start any treatment with KAMAGRA, be sure to ask your healthcare provider if your heart is healthy enough. If you're a man who uses nitrate drugs, like nitroglycerine, never take KAMAGRA. The combination of KAMAGRA and nitrates can

make your blood pressure suddenly drop to unsafe levels. You could get dizzy, faint, or even have a heart attack or stroke. Nitrates are found in many prescription medications that are used to treat angina (chest pain due to heart disease) such as:

25 /25 /25 /50 /50 /50 /75 /75 /75 /100 /100 /100

The fact that Nolvadex C&K will reduce water retention may result in the user agreeing that gains are less, since weight gain is less, thus reinforcing the bias.

Do not use this medicine for other health conditions. Keep this medicine out of the reach of children and pets. If using this medicine for an extended

period of time, obtain refills before your supply runs out.

Package: 60 tabs (50 mcg/tab).

Somatotropin HGH / 10vials / original box Description Somatotropin hgh by EuroHormones

Andropen 275 is a five-ester blend of testosterone produced by British Dragon, and is clearly an attempt to profit off of the popularity of Sustanon. Actually, if you are inclined to use blended products such as this (and personally, I´m not anymore), then I think you´ll find this to be a product far superior to Sustanon.

A steroid novice can expect to gain about 20 pounds within a couple of months by using only

250 mg of Sustanon a week. More advanced athletes will obviously need higher dosages to obtain the desired effect. Sustanon is a fairly safe steroid, but in high dosages, some athletes may experience side effects due to an elevated estrogen level. With dosages exceeding 1000 mg a week, it is probably wise to use an antiestrogen such as Nolvadex (tamoxifen citrate) or Proviron (mesterolone). The use of Sustanon will suppress natural testosterone production, so the use of HCG (human chorionic gonadotropin) or Clomid (clomiphene citrate) may be appropriate at the end of a cycle. Sustanon 250 is a good base steroid to use in a stack.

Athletes interested in rapid size and strength gains find that Sustanon stacks extremely well with orals such as Anadrol® (oxymetholone) and Dianabol (methandrostenlone). On the other hand, Sustanon also stacks well with Parabolan (trenbolone hexahydrobencylcarbonate), Masteron (drostanolone propionate), and Winstrol (stanozolol) for athletes seeking the hard, ripped look. Sustanon 250 is quite abundant on the US black market.

Release and action of GH and IGF-1: GHRH (growth hormone releasing hormone) and SST (somatostatin) are released by the hypothalamus to stimulate or inhibit the output of GH by the pituitary. GH has

direct effects on many tissues, as well as indirect effects via the production of IGF-1. IGF-1 also causes negative feedback inhibition at the pituitary and hypothalamus. Heightened release of somatostatin affects not only the release of GH, but insulin and thyroid hormones as well.

Propecia comes as a tablet, containing 1 mg finasteride, to take by mouth.

Molecular weight of ester: 132.1184 (cypionic acid, 8 carbons)

After a cycle, mainly due to the high aromatization and increased levels of estradiol in the blood after discontinuing, natural testosterone levels will be severely suppressed. This means steps

need to be taken to assure the quick return of natural testosterone, or we stand to lose a lot of the gains we made while using testosterone. Since it's a non-toxic, potent mass-builder its mostly used in long 10-12 week cycles. So some testicular shrinkage will have occurred too. Its very important that people see that HCG and Nolvadex/clomid are essential as a post-cycle therapy, and that both are equally important in achieving our goal. HCG injections should be started the last week of the cycle and continued for 3-4 weeks, using 1500-3000 IU every 5-6 days. HCG will act as an alternative to LH and start the endogenous testosterone

cycle, thereby increasing testicle size once again. Then about 2 weeks after the last shot of testosterone is given, Nolvadex/Clomid cycle should be started. 40 mg of Nolva or 150 mg of Clomid per day for two weeks, followed by two more weeks with either 20 mg of Nolva or 100 mg of Clomid per day should be adequate. Always remember that HCG is suppressive of natural testosterone itself and should be discontinued at least 2 weeks prior to finishing Nolvadex/Clomid.

Lastly Proviron is used during a cycle of certain hormones such as nandrolone, with a distinct lack of androgenic nature, or perhaps 5-alpha reduced hormones

that don't have the same affinities as DHT does. Such compounds, thinking of trenbolone, nandrolone and such in particular, have been known to decrease libido. Limiting the athlete to perform sexually being the logical result. DHT plays a key role in this process and is therefore administered in conjunction with such steroids to ease or relieve this annoying side-effect. Proviron is also commonly prescribed by doctors to people with low levels of testosterone, or patients with chronic impotence. Its not perceived as a powerful anabolic, but it gets the job done equally well if not better than other anabolic steroids making it a favorite

in medical practices due to its lower chance of abuse.

Suggested dosage Take per 50mg day- 2 to 3 tabs in the morning and 2 to 3 in the evening. The cycle should last no more than 12 weeks whilst the injections can go on for a longer period up to 14 weeks. Stack with Nandrolone Decanoate (Deca) or Testosterone Compund (Sustanon). If taken alone then consume 500 tablets over a 12 week period.

If taken for 4 weeks, then run each dose for 4 days, 5 weeks then each dose for 5 days and so on. It is extremely important that the doses are tapered on and off and that a cycle never exceeds 6 weeks at the most.

When discontinuing Anadrol 50, the crash can be equally powerful. To begin with, the level of water retention will quickly diminish, dropping the user's body weight dramatically. This should be expected, and not of much concern. What is of great concern is restoring endogenous testosterone production. Anadrol 50 will quickly and effectively lower natural levels during a cycle, so HCG and/or Clomid - Nolvadex are a must when discontinuing a cycle.

Viagra tablets. Each Viagra tablet contains 100 mg. sildenafil citrate. Viagra comes in packs of 4 tablets and is manufactured by Pfizer.

Anxiety; confusion (may be more

common in the elderly); fast, pounding, or irregular heartbeat ; lack of memory of events taking place after benzodiazepine is taken (may be more common with triazolam); mental depression.

Risks/Side Effects

American athletes have a long a fond relationship with Testosterone cypionate. While Testosterone enanthate is manufactured widely throughout the world, cypionate seems to be almost exclusively an American item. It is therefore not surprising that American athletes particularly favor this testosterone ester. But many claim this is not just a matter of simple pride, often swearing cypionate to be a superior product,

providing a bit more of a "kick" than enanthate. At the same time it is said to produce a slightly higher level of water retention, but not enough for it to be easily discerned. Of course when we look at the situation objectively, we see these two steroids are really interchangeable, and cypionate is not at all superior. Both are long acting oil-based injectables, which will keep testosterone levels sufficiently elevated for approximately two weeks. Enanthate may be slightly better in terms of testosterone release, as this ester is one carbon atom lighter than cypionate (remember the ester is calculated in the steroids total

milligram weight). The difference is so insignificant however that no one can rightly claim it to be noticeable (we are maybe talking a few milligrams per shot). Regardless, cypionate came to be the most popular testosterone ester on the U.S. black market for a very long time

Masteron (Masterolon 100) - dromostanolonum propionate 2000 mg Vials 20ml 10 mg/ml is a steroid highly valued as a part of a pre contest bodybuilders stack. Masteron (Masteron 100) doesn't aromatize - it can't be converted to estrogen. Drostanolonum is highly androgenic and a strong anti estrogen with minimal liver toxicity, it is usually used as a part

of cutting stacks for the last few weeks of contest preparation, Masteron(Masteron 100) works best in stack with Primobolan, Anavar, Winstrol and Testosterone propinate (Testovis).

Also, as with most steroids, injected testosterone will inhibit your natural test levels and HPTA (Hypothalamic Pituitary Testicular Axis). A mere Hundred mgs of test/week takes about 5-6 weeks to shut the HPTA, and 250-500mgs shuts you down by week 2 (4).

Anadrol (Oxydrol) is also a very potent androgen. This factor tends to produce many pronounced, unwanted androgenic side effects. Oily skin, acne and body/facial hair growth can be seen

very quickly with this drug. Many individuals respond with severe acne, often requiring medication to keep it under control. Some of these individuals find that Accutaine works well, which is a strong prescription drug that acts on the sebaceous glands to reduce the release of oils. Those with a predisposition for male pattern baldness may want to stay away from Anadrol 50 completely, as this is certainly a possible side effect during therapy. And while some very adventurous female athletes do experiment with this compound, it is much too androgenic to recommend. Irreversible virilization symptoms can be the result and may occur

very quickly, possibly before you have a chance to take action.

In general use, the following have been reported: allergic reactions including rash, itching, hives and swelling of the lips and face; problems with ejaculation; breast tenderness and enlargement; and testicular pain. You should promptly report to your doctor any changes in your breasts such as lumps, pain or nipple discharge. Tell your doctor promptly about these or any other unusual side effects.

Dianabol is simply a mass building steroid that works quickly and reliably.

Phentermine Side Effects

Patients who have suffered a myocardial infarction,

stroke, or life-threatening arrhythmia within the last 6 months, patients with resting hypotension or hypertension, patients with cardiac failure or coronary artery disease and patients with retinitis pigmentosa should use Viagra with great caution.

ACTIVE SUBSTANCE: Stanozolol.

Although this drug requires frequent injections, it will pass through a needle as fine as a 27 gague insulin. This allows users to hit smaller muscles such as delts for injections. Although this drug is very effective for building muscle mass, its side effects are also very extreme. The testosterone in this compound will convert to estrogen

very quickly, and has a reputation of being the worst testosterone to use when wishing to avoid water bloat. Gynocomastia is also seen very quickly with this drug, and quite often cannot be used without an anti-estrogen. Blood pressure and kidney functions should also be looked at during heavy use. Suspension is not a common drug outside the U.S. and Canada, so with the disappearing "real" American versions, availability has become very scarce. There are currently many fakes being circulated, with real products seen only rarely. Since this is a water based injectable, I would be very wary of using a counterfeit. It is more

likely bacteria would be a problem with water based products and if the fake was not made to laboratory standards (most are not) your health could be at risk.

Finally, there is web site where individuals can buy Viagra tablets on line at discount prices. Purchasing Viagra 100mg tablets on line allows individuals to split the 100mg Viagra Impotence tablets into two 50mg doses for a substantial Impotence savings.

Like all medicines, Cialis ® can have side effects. These effects are normally mild to moderate in nature. The most common undesirable effects are headache and indigestion. Less commonly reported side effects

are back pain, muscle aches, nasal congestion, facial flushing and dizziness. Uncommon effects are swelling of the eyelids, eye pain and red eyes. If you have any of these side effects and they are troublesome, sever, or do not go away, tell your doctor.

The mixture of the testosterones (30mg propionate, 60mg phenylpropionate, 60mg isocaproate, 100mg decanoate) are time-released to provide an immediate effect while still remaining active in the body for up to a month. As with other testosterones, Sustanon is an androgenic steroid with a pronounced anabolic effect. Therefore, athletes commonly use Sustanon to put on mass and size

while increasing strength. However, unlike other testosterone compounds such as Cypionate and Enanthate, the use of Sustanon leads to less water retention and estrogenic side effects. This characteristic is extremely beneficial to bodybuilders who suffer from gynecomastia yet still seek the powerful anabolic effect of an injectable testosterone. The decreased water retention also makes Sustanon a desirable steroid for bodybuilders and athletes interested in cutting up or building a solid foundation of quality mass. Dosages of Sustanon range from 250 mg every other week, up to 2000 mg or more per week. These dosages seem to be the extremes.

A more common dosage would range from 250 mg to 1000 mg per week. Although Sustanon remains active for up to a month, injections should be taken at least once a week to keep testosterone levels stable. A steroid novice can expect to gain about 20 pounds within a couple of months by using only 250-500 mg of Sustanon a week. Sustanon is a fairly safe steroid, but in high dosages, some athletes may experience side effects due to an elevated estrogen level. With dosages exceeding 1000 mg a week, it is probably wise to use an anti-estrogen such as Nolvadex or Proviron. The use of Sustanon will suppress natural testosterone production,

so the use of HCG or Clomid may be appropriate at the end of a cycle. Sustanon 250 is a good base steroid to use in a stack. Athletes interested in rapid size and strength gains find that Sustanon stacks extremely well with orals such as Anadrol and Dianabol. On the other hand, Sustanon also stacks well with Parabolan, Masteron, and Winstrol for athletes seeking the hard, ripped look.

Arimidex is also very popular among atheletes using anabolic steroids. Arimidex is an anti-estrogens to use during a steroid cycle. Commonly athletes use 0,25mg to 1mg per day or 0,5mg to 1mg every other day.

This product has also been

researched as a possible male birth control options. Regular injections will efficiently lower sperm production, a state that will be reversible when the drug is removed. With the current stigma surrounding steroids however, it is unlikely that such an idea would actually become an adopted practice. Testosterone is a powerful hormone with notably prominent side effects. Much of which stem from the fact that testosterone exhibits a high tendency to convert into estrogen. Related side effects may therefore become a problem during a cycle. For starters, water retention can become quite noticeable.

Dinandrol is to nandrolone what

Sustanon is to testosterone, well sort of. This product is an injectable anabolic steroid from the Philippines that contains a blend of one short and one long acting ester of nandrolone. The intent, as with Sustanon, is to provide the user more of a sustained-release effect compared to that obtained with single-ester injectables. Each ml of Dinandrol contains 60mg of nandrolone decanoate and 40mg of nandrolone phenylpropionate, for a total steroid concentration of 100mg per ml (200mg per 2ml vial). Although this product lacks the propionate and isocaproate esters that would make it a true nandrolone equivalent of Sustanon, I suspect it

still provides a release profile very similar to this drug. After all, the difference in steroid release time between propionate and phenylpropionate esters are not that great, and with a good dose of decanoate it is difficult to think the isocaproate will be tremendously missed. It is about as close as we can get to a real "Sustanon", and with a product like this there would seem little added benefit in actually developing one.

How much KAMAGRA can I take?

Clenbuterol has been reported as having a half life of about 2 days, but that is not actually correct, since it has biphasic elimination, with the half-life

of the rapid phase being about 10 hours, and the slower phase being several days. Supposedly, this is one of the reasons the FDA never approved clenbuterol as an anti-asthmatic drug...the FDA frowns on drugs with long half-lives if drugs with more normal half-lives are available. So with a 2-on/2-off cycle you never have time to get enough of the clenbuterol out of your system for this theory to be reasonable. In actuality, it probably hasn't even dropped to 50% of your peak concentration before you are taking the drug again. With this all taken into account, there is no reason to think that this cycling would significantly reduce

the problem of receptor desensitization. A more reasonable approach would be either one week on, one week off, or alternately, two weeks on two weeks off. The two week cycle has the disadvantage of a "crash" period afterwards. This crash period can be helped with the use of ephedrine to lessen the lethargy that you will experience.

• It increase muscle strength ( 88%) and muscle size ( 81%)

Ara-Test 25 mg/ml, 10 ml; Aranda Laboratories Mexico

Clomiphene Citrate (Clomid®): Description

Common dosage of clenbuterol is 5-7 tablets, 100-140 mcg per day. For women 80-100 mcg/day are usually

sufficient. It is important to begin by taking only one tablet on the first day and then increasing the dosage by one tablet each of the following days until the desired maximum dosage is reached.

Overdose

A Natural Method of Maintaining an Elevated Blood Insulin Level:

Testosterone Cypionate is a single-ester, long-acting form of testosterone. Due to the length of its ester (8 carbons) it is stored mostly in the adipose tissue upon intra-musuclar injection, and then slowly but very steadily released over a certain period of time. A peak is noted after 24-48 hours of injection and then a slow decline, reaching

a steady point after 12 days and staying there for over 3 weeks time. Of course most users of anabolics will not find adequate benefit in the use of this steady-point dose, so this product is normally injected once a week, making the very lowest dose higher than half the peak dose at any given time. This is roughly the starting blood level as well. A long-acting testosterone ester is a must-have in any mass-building cycle. As such this is a very decent product.

Insulin is a hormone which is manufactured in the pancreas and which has a number of important physiological actions in the body. It is an essential hormone in maintaining

the body's blood glucose level so that the brain, muscles, heart and other tissues are adequately supplied with the fuel they require for normal cellular metabolism and normal function. Insulin also plays an essential role in fat and protein metabolism. For example, it promotes transport of amino acids from the bloodstream into muscle and other cells. Within these cells, insulin increases the rate of incorporation of amino acids into protein (amino acids are the building blocks of protein) and reduces protein break down in the body ("catabolism"). These physiological actions probably form the basis of speculation regarding

the additional anabolic gains which might be made through the use of exogenously administered insulin.

movement difficulty, staggering or jerky movements

Also, as with most steroids, injected testosterone will inhibit your natural test levels and HPTA (Hypothalamic Pituitary Testicular Axis). A mere Hundred mgs of test/week takes about 5-6 weeks to shut the HPTA, and 250-500mgs shuts you down by week 2 (4).

Androlic / Anadrol is the most harmful oral steroid and its intake can cause many considerable side effects. Most users can expect certain pathological changes in their liver values after approximately one

week. Those who discontinue the use of oxymetholone will usually show normal values within two months. Oxymetholone is the only anabolic/androgenic steroid, which is linked with liver cancer.

Day 3: 60 mcg

Concurrent use of isoniazid, INH and diazepam can increase serum concentrations of diazepam due to alterations in the half-life and clearance of diazepam. Although patient response to diazepam has not been reported, patients should be observed for signs of altered diazepam effects if isoniazid therapy is initiated or discontinued.

What does this tell us?

Side effects like hot flashes, menstrual irregularities

and a variety of complications with the reproductive system are all possible.

Stromba 5 mg tab.; Sterling-Health HU, CZ

Children over 12 can use only after puberty.

If you have had a recent stroke.

 - If you are suffering from liver diseases.

Vial and Cap

Directions

Clomiphene Citrate is typically prescribed for women to aid in ovulation. In men, the application of Clomid causes an elevation of follicle stimulating hormone and luteinizing hormone. As a result, natural testosterone production is also increased.

Concurrent use of isoniazid, INH and diazepam

can increase serum concentrations of diazepam due to alterations in the half-life and clearance of diazepam. Although patient response to diazepam has not been reported, patients should be observed for signs of altered diazepam effects if isoniazid therapy is initiated or discontinued.

Women who absolutely must use an injectable testosterone should only use this preparation. The Testosterone Propionate dosage schedule should also be more spread out for a female bodybuilder, with injections coming every 5 to 7 days. The dosage obviously would be lower as well, generally in the range of 25 mg to 50 mg per injection. Androgenic

activity should be less pronounced with this schedule, giving blood levels time to sufficiently decrease before the drug is administered again. In order to further reduce any risks, the duration of this cycle should not exceed 8 weeks. Should a stronger anabolic effect be needed, a small amount of Durabolin (Deca-Durabolin if unavailable), Oxandrolone or Winstrol could be added. Of course the risk of noticing virilizing effects from these drugs may increase, even with the addition of a mild anabolic. Since many of the masculinizing side effects of steroid use can be irreversible, it is very important for the female athlete to monitor the

dosage, duration and incidence of side effects very closely.

In 1998, ICOS Corporation, and Eli Lilly and Company, commercialized the drug for erectile dysfunction, and two years later they filed a new drug application with the U.S. Food and Drug Administration for IC351; the only difference was that this time they decided to call the drug Cialis. In May of 2002, Icos and Eli Lilly and Company reported to the American Urological Association that the phase 3 tests show that Cialis works for up to 36 hours, and one year later Icos and Eli Lilly and Company received the U.S. FDA's approval for Cialis. One advantage that Cialis has

over Viagra is that tadalafil has a half-life of 17.5 hours (and thus Cialis is advertised to work for up to 36 hours, even if by that time there is still about one quarter of the absorbed dose in the body) as compared to 4 hours half-life for sildenafil (Viagra).

What about Long R3 IGF-1?

If experiencing visual symptom, treatment should be discontinued and complete ophthalmologic evaluation performed.

Noting the hypothesis that an elevated blood insulin level may be of some advantage to bodybuilders, Fahey and his colleagues (1993) undertook an experiment in which they fed athletes a liquid meal of "Metabolol",

which consisted of 13.0g protein, 31.9g carbohydrate and 2.6g fat per 100ml and provided 825kJ of energy.

The second option is to take propionate during the entire period of intake. This, however, requires a periodic injection every second day. Best results can be obtained with 50-100 mg per day or every second day. The bodybuilder as already mentioned, will experience visibly lower water retention than with the depot testosterones so that propionate is well liked by body builders who easily draw water with enanthate. A good stack for gaining muscle mass would be, for example, 100 mg Testosterone propionate every

2 days, 50 mg Winstrol Depot every 2 days, and 30 mg Dianabol/day. Propionate is mainly used in the preparation for a competition and used by female athletes. And in this phase, dieting is often combined with, testosterone to maintain muscle mass and muscle density at their maximum. Propionate has always proven effective in this regard since it fulfills these requirements while lowering possible water retention. This water retention can be tempered by using Nolvadex and Proviron. A combination of 100 mg Testosterone propionate every 2 days, either 50 mg Winstrol Depot/day or 76 mg Parabolan every 2 days, and 25 mg Oxandrolone/day help achieve

this goal and are suitable for building up "quality muscles."

Ephedrine is a drug but It is available OTC. Athletes use It for several reasons. It can Increase thermogenesis. which is the ability to convert excess calories into heat instead of fat, by enhancing norepinephrine release. It has been found that people who store excess body fat are Insensitive to the chemical norepinephrine (NP). NP stimulates thermogenesis In the body so that excess calories can burn Instead of being stored. Certain drugs can stimulate or potentiate the effects of NP. This in turn, would allow fat people to burn off calories as rapidly

as thin people do. Ephedrine has that capability. The Chinese have used ephedrine in the form of herbal teas for thousands of years, i.e. Ephedra or MA Haung tea.

Pharmacokinetics:

The Restandol (Andriol)/Anavar stack gives athletes who do not yet have much experience with steroids a fairly large strength increase and also often substantial muscle growth. For athletes over forty this combination is also of interest. Those working out for competitions and wanting to avoid injections on a regular basis can substitute Testosterone propionate with Restandol (Andriol).

5-10 Units of a short acting preparation may

have little or no observable impact on someone who eats a meal soon before or after but this dose could cause hypoglycemia and collapse in a person who has not consumed adequate food in close proximity to the time when the insulin begins to take effect (insulin starts to take effect within 5-10 minutes if injected by intra-muscular route and in 30-60 minutes if injected by subcutaneous route). Foods with a high glycemic index will maintain the blood glucose level for a short period of time, perhaps an hour or so whilst those with a low glycemic index will provide for more sustained glucose levels. Risk Reduction Advice:

•

HGH secretion reaches its peak in the body during adolescence. This makes sense because HGH helps stimulate our body to grow.

Bonavar and Fat Loss

Effective Dose: 20-50 mg/day.

Thus, Bonavar may even be ideal for use in bridges between cycles (at very low doses under 10mgs perhaps), or as previously mentioned, for cutting/strength cycles at 50-100mgs.

Trenbolones chemical structure makes it resistant to the aromatize enzyme (conversion to estrogen) thus absolutely no percentage of trenbolone will convert to estrogen. Trenbolone administration would not promote estrogenic side effects such as breast tissue

growth in men (gynecomastia, bitch tits) accelerated fat gain, decline in fat break down and water retention trenbolone. Trenbolone is also resistant to the 5- alpha-reductase enzyme, this enzyme reduces some steroid hormones into a more androgenic form, in trenbolones case however this does not matter, trenbolone boasts an androgenic ratio of 500, it can easily cause adverse androgenic side effects in any steroid.com members who are prone cases of hair loss, prostate enlargement, oily skin and acne have been reported. Unfortunately trenbolones potential negative side effects do not end there. Trenbolone is also a noted progestin: it

binds to the receptor of the female sex hormone progesterone (with about 60% of the actual strength progesterone). In sensitive steroid.com members this can lead to bloat and breast growth worse still, trenbolones active metabolite17beta-trenbolone has a binding affinity to the progesterone receptor (PgR) that is actually greater than progesterone itself. No need to panic though, the anti-estrogens letrzole or fulvestrant can lower progesterone levels, and combat any progestenic sides. The use of a 19-nor compound like trenbolone also increases prolactin&. bromocriptine or cabergoline are often recommended to lower prolatin levels. Testicular

atrophy (shrunken balls) may also occur; HCG used intermittently throughout a cycle can prevent this. It is also wise for Tren users to closely monitor their cholesterol levels, as well as kidney function and liver enzymes, as Tren has the potential to negatively affect all of those functions. Trenbolone, being a powerful progestin, will also shut down natural testosterone production which even a relatively small dose and keep the testosterone level suppressed for an extended period of time, this can lower libido and cause erectile dysfunction (fina dick). It is essential that you always stack trenbolone with testosterone.