Tamoxifen / Nolvadex - PHARMAQO

Tamoxifen / Nolvadex Pharmaqo for sale in the UK

Nolvadex by Pharmaqo Labs is an oral tamoxifen citrate 20mg tablet — the most widely used Selective Estrogen Receptor Modulator (SERM) in post-cycle therapy. If you want to buy Nolvadex UK or tamoxifen for sale UK from a verified source, each batch sold here is lab-tested and shipped same working day from our UK warehouse.

What is Tamoxifen Citrate?

Tamoxifen citrate is a non-steroidal Selective Estrogen Receptor Modulator first developed in the 1960s and approved for clinical use in oestrogen-receptor-positive breast cancer. In bodybuilding it is repurposed for two distinct jobs: restarting natural testosterone production after a cycle, and reversing active gynecomastia. Mechanistically, tamoxifen acts as an antagonist at oestrogen receptors in breast tissue and at the hypothalamus and pituitary — blocking the negative-feedback loop that suppresses gonadotropin-releasing hormone, which in turn restores LH and FSH output and signals the testes to resume testosterone synthesis. It is not an aromatase inhibitor, so it does not lower circulating oestrogen — it simply prevents oestrogen from binding at the receptor sites that matter for gyno and HPTA suppression. The active half-life is roughly 5–7 days, which is why a single daily dose is sufficient.

Nolvadex benefits

• Restarts the HPTA after a steroid cycle by restoring LH and FSH
• Reverses active gynecomastia (itching, swelling, lumps) — outperforms aromatase inhibitors for established gyno
• Long 5–7 day half-life means simple once-daily dosing
• No liver toxicity, no aromatisation, no androgenic side effects
• Cheaper and milder on mood than Clomid — often the first SERM users reach for

Nolvadex is the cornerstone of any responsible PCT plan and the default first-line response to gyno symptoms during a cycle.

Nolvadex dosage and cycle

Standard PCT: 40 mg/day in weeks 1–2, then 20 mg/day in weeks 3–4 — the classic four-week protocol that begins after the last long-ester injection has cleared (typically 2–3 weeks post-cycle for enanthate or cypionate). Active gyno reversal on-cycle: 20–40 mg/day until symptoms (itching, lumps, tenderness) resolve, then either continue at a maintenance dose or taper. Stacked PCT: often run alongside Clomid (50/50/25/25 mg/day) for a stronger HPTA restart on heavier cycles. A single daily dose is fine — the long half-life keeps blood levels stable.

Side effects and use notes

Nolvadex is well tolerated by most users. Possible side effects include mild nausea, hot flushes, reduced libido during the PCT window, occasional vision disturbances at high doses, and a theoretical risk of elevated IGF-1 reduction (which is one reason gains can feel "soft" during PCT). It does not aromatise, is not hepatotoxic, and has no detection-time concern in the AAS sense — tamoxifen is not on standard sport-doping panels in the same way as anabolic steroids. For users on a 19-nor cycle (Deca, Tren, NPP) Nolvadex alone is not enough — those compounds are progestogenic and require an aromatase inhibitor like Arimidex on-cycle and ideally cabergoline for prolactin control.

Stacks well with

For most testosterone-based cycles, Nolvadex is paired with Clomid in a stacked four-week PCT — the two SERMs work synergistically on HPTA recovery. Heavier cycles often add HCG as a pre-PCT bridge to restore testicular size before SERMs take over. If you prefer a single product covering tamoxifen, clomiphene and proviron in one tablet, see our PCT Tabs Pharmaqo.

Frequently asked questions

How long does Nolvadex take to start working?

For HPTA restart, expect LH and FSH to begin recovering within the first 7–10 days of PCT, with libido and well-being usually following by week 2–3. For active gynecomastia, itching and tenderness often improve within 1–2 weeks at 40 mg/day, though established lumps can take 4–8 weeks to fully regress. Bloodwork at the end of PCT is the only reliable confirmation.

Is Nolvadex suitable for first-time users?

Yes — Nolvadex is the default starter SERM and is widely considered the simplest and best-tolerated PCT compound. Anyone running an anabolic cycle for the first time should have Nolvadex on hand both for PCT and as an emergency response to gyno. Side effects are usually mild, dosing is once daily, and the four-week protocol is straightforward to follow.

Can Nolvadex be detected on a drug test?

Tamoxifen is on the WADA prohibited list as a hormone-and-metabolic-modulator and is detectable in urine for several weeks after the last dose. It is not, however, screened on standard workplace drug panels. If you compete in a tested federation you should not take Nolvadex inside the testing window — outside that, detection time is not a practical concern for most recreational users.