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Geneza Pharmaceuticals
Estimated Delivery: 12-26 Days (International), 3-6 Days (United States)
Return within 45 Days of purchase. Duties & taxes are non-refundable.
Buy GP Nolvadex by Geneza Pharmaceuticals at XSteroids. Tamoxifen comes from the Geneza label as a 20 mg tablet, thirty to a box. This page explains what the molecule is, how it blocks the estrogen receptor in the brain and restarts the natural signal, what a restart feels like week by week, how a daily amount is laid out, where the tablet fits while a cycle is still running, how it pairs with the other SERM in the range, the clotting and vision points worth knowing, and how the box should be stored.
Tamoxifen is a prescription medicine, licensed for the treatment and prevention of hormone sensitive breast cancer and taken for years at 20 mg daily in that setting. The GP carton is a Geneza Pharmaceuticals article for research and bodybuilding writing rather than a pharmacy product, and no trial of this batch exists, so the figures below are reference values drawn from labelling and clinical literature.
Thirty tablets of 20 mg fill the box, each carrying tamoxifen citrate. The molecule belongs to the selective estrogen receptor modulator class, usually shortened to SERM, which means it does not remove estrogen from the body at all. Instead it occupies the receptor and either switches it off or leaves it partly active depending on the tissue.
In breast tissue it acts as a blocker, which is the licensed basis of its use, while in bone and liver it behaves more like an agonist. That split personality is the reason the tablet can protect one tissue and help another at the same time. The Geneza Pharmaceuticals name is the label reviewed here, and the printed strength is a declaration rather than an assayed figure.
The hypothalamus and the pituitary both police the level of estrogen in the blood with receptors of their own. When tamoxifen plugs those receptors, the brain reads the signal as low and answers by raising the two messenger hormones, luteinising hormone and follicle stimulating hormone, that tell the testes to produce testosterone.
A course of anabolic steroids quiets that same loop, so endogenous testosterone falls while the cycle runs. The SERM does not add hormone; it removes the brake. That is why the tablet has a place after suppressive compounds and a limited value after a course that never suppressed the axis in the first place.
The first week is quiet. Mood steadies as the natural output begins to return, morning energy improves before strength does, and libido usually follows a little later. Water leaves the body as the cycle drugs clear, so body weight falls and the look flattens for a while even though the axis is recovering.
By week three most users notice training quality back near the pre-cycle level, and by week five the picture is close to normal. Blood work at the end of the course is the honest way to confirm total and free testosterone, luteinising hormone and estradiol, because how a restart feels is not a reliable substitute for the numbers.
Reference figures sit at 20 to 40 mg a day, which is one or two tablets, run for four weeks and stretched to six after a long or heavy cycle. Some protocols open at the higher end for a fortnight and then drop to a single tablet. The daily amount is usually taken at once rather than spread across the day.
The hormone must clear before the restart can bite. Esters such as enanthate, cypionate or decanoate need roughly two to three weeks to fall low enough, while short esters and orals need only a few days. Starting too early leaves the SERM fighting a level that is still suppressing the axis on its own.
A restart course is the one part of a plan where nothing that shuts the axis down should be introduced, because the goal is the opposite. Orals, injectables and even a low dose of a suppressive compound lengthen the recovery rather than carrying it, and they also confuse the blood work at the end.
A second use is control of estrogen symptoms while a cycle continues. Tender nipples or a lump forming behind them respond to receptor blockade rather than to an aromatase inhibitor, because the problem is receptor activation and not the circulating level. A common practice figure is 10 to 20 mg a day until the symptoms settle.
The two tools do different jobs and are not exchanged lightly. GP Anastrozole and GP Exemestane lower the amount of estrogen the body makes, while a SERM shields the tissue from what is already there. Overshooting with an inhibitor crashes estrogen and brings its own problems.
Many restarts use both SERMs at once or alternate them. GP Clomiphene is the second tablet in the same Geneza range, and the pair is normally split so that one covers the opening fortnight and the other carries the remainder rather than doubling the load on a single receptor route.
The reasoning is that the two molecules differ in how they sit on the receptor and in how long the body keeps them, so a divided course may hold a steadier signal. Any ordering belongs with the compound that was run, and a testosterone base that cleared slowly calls for a longer window than a course of trenbolone esters or tablets.
Hot flushes, nausea, headache and mood changes are the ordinary complaints, and they usually fade as the body adjusts. Blurred vision or any change in how the eye focuses is a reason to stop and have it looked at, because ocular effects are described with this class and are not something to wait out.
The serious concern is clotting. In long courses at high cumulative amounts, tamoxifen raises the risk of a deep vein thrombosis and of a clot travelling to the lung, and that risk climbs with immobility, surgery, smoking and a personal history of clots. Leg pain, swelling or sudden breathlessness needs urgent attention. Tamoxifen is prohibited in sport at all times as an anti-estrogenic substance, and a prescription is required in most countries.
Leave the sealed carton in a dry place at normal room temperature, away from direct sun, radiators and the damp air of a bathroom, and store it well out of reach of children. Refrigeration adds nothing and freezing damages the tablets. Check the lot number and the expiry date when the box arrives, and throw away any tablet that is cracked, faded or fused to the next one.
Tamoxifen from the Geneza Pharmaceuticals catalogue at XSteroids sits beside the second SERM, the two aromatase inhibitors and the base that a restart usually follows, so one order can cover a whole recovery phase. Payment is handled on an encrypted checkout. US delivery generally arrives within three to six days, and parcels for other countries within twelve to twenty-six.
A box of thirty tablets, each containing 20 mg of tamoxifen citrate, from the Geneza Pharmaceuticals label. That strength matches the daily amount used in reference restart protocols, so a single box covers a full four week course at one tablet daily.
It occupies the estrogen receptors in the hypothalamus and pituitary, so the brain reads the estrogen level as low and raises luteinising hormone and follicle stimulating hormone. Those two signals tell the testes to make testosterone again. The tablet adds no hormone itself.
Reference figures are 20 to 40 mg daily, which is one or two tablets, for four weeks and up to six after a long cycle. The daily total is taken in one go, and the higher end is sometimes used only for the opening fortnight.
It waits until the ester has cleared: roughly two to three weeks for enanthate, cypionate or decanoate, and only a few days for a short ester or an oral. Beginning earlier leaves the tablet pushing against a level that is still suppressing the axis.
Yes, and that is a separate job from a restart. Tender nipples or a lump forming respond to receptor blockade at around 10 to 20 mg daily until the symptoms settle. An aromatase inhibitor lowers estrogen production instead, so the two are chosen by the problem, not swapped freely.
Hot flushes, nausea and headache are common and usually settle. Vision changes are a reason to stop and seek advice. The serious risk is clotting, which rises with lengthy courses, immobility, surgery, smoking or a personal history of clots, so leg pain or breathlessness needs urgent care.
GP Nolvadex by Geneza Pharmaceuticals can be bought online at XSteroids, direct from the brand catalogue. Add the 20 mg box to the cart on this page and complete checkout there. Domestically in the US delivery takes three to six days, and international delivery twelve to twenty-six.
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