

Drug Class: Selective Estrogen Receptor Modulator (SERM)
Active Substance: Tamoxifen Citrate
Strength: 20 mg/tablet
Amount: 100 tablets
Active Life: 5–7 days
Average Dose: 10–40 mg/day for 4–6 weeks
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: N/A
Androgenic Rate: N/A
Manufacturer: GenShi Labs
GenShi Labs Nolvadex 20 mg delivers 20 mg of Tamoxifen Citrate per tablet, a powerful and clinically validated SERM used to manage estrogenic side effects and assist in post-cycle therapy (PCT). This high-purity compound is manufactured by GenShi Labs and comes in a pack of 100 tablets—making it suitable for long-term protocols or multiple cycles.
Tamoxifen acts as a selective estrogen receptor modulator by binding to estrogen receptors in breast tissue and other areas prone to estrogenic side effects. This action blocks the ability of estrogen to stimulate tissue growth, making Nolvadex highly effective at reducing gynecomastia risk and rebalancing hormones after a steroid cycle.
As detailed in the National Center for Biotechnology Information, Tamoxifen is also widely used in clinical medicine for estrogen receptor-positive breast cancer treatment, showcasing its safety and efficacy profile.
A standard Nolvadex PCT protocol may look like this:
This tapering approach is especially effective after cycles involving suppressive compounds like Trenbolone Enanthate or Sustaxyl 350.
For enhanced recovery and estrogen control, Nolvadex is often stacked with:
This combination supports full hormonal recovery and minimizes the risk of estrogenic rebound, particularly after long estered steroids like Nandroxyl 250.
Nolvadex is generally well tolerated, with side effects such as mild nausea, hot flashes, or fatigue occurring in a minority of users. These are dose-dependent and typically diminish after discontinuation. Unlike many steroids, Tamoxifen carries no risk of aromatization or androgenic effects.
This premium Nolvadex 20 mg by GenShi Labs is ideal for performance athletes, bodybuilders, and TRT users requiring post-cycle therapy or ongoing estrogen control. With 100 tablets per bottle, it ensures optimal dosing flexibility.
GenShi Labs Nolvadex 20 mg stands out as a reliable SERM solution for managing estrogen-related issues and supporting testosterone recovery. Whether for PCT or as a preventative during on-cycle use, it remains a gold-standard anti-estrogen therapy with a solid clinical background and consistent user satisfaction.
It's primarily used to prevent or treat gynecomastia and to support natural testosterone production during PCT.
Yes, Nolvadex is sometimes used during a cycle to manage estrogen-related side effects, especially gynecomastia.
Both are SERMs, but Nolvadex is often better at controlling estrogen, while Clomid is more stimulatory for LH and FSH production.
Dosages usually range from 20–40 mg/day for 4–6 weeks, depending on the cycle and user experience.
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Drug Class: SERM (Selective Estrogen Receptor Modulator)
Active Substance: Tamoxifen Citrate
Strength: 40 mg/tablet
Amount: 100 tablets
Active Life: 5–7 days
Average Dose: 10–40 mg/day
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: N/A
Androgenic Rate: None
Manufacturer: Stealth Labs
Laboratory Test: View Result
Shipped Without Label!
Drug Class: SERM (Selective Estrogen Receptor Modulator)
Active Substance: Tamoxifen Citrate
Strength: 20 mg/tablet
Amount: 100 tablets
Active Life: 5–7 days
Average Dose: 10–40 mg/day
Liver Toxicity: Low to Moderate
Aromatization Rate: None
Anabolic Rate: None
Androgenic Rate: None
Manufacturer: Dragon Pharma
Laboratory Test: View Result
Drug Class: Selective Estrogen Receptor Modulator (SERM)
Active Substance: Tamoxifen Citrate
Strength: 20 mg/tablet
Amount: 100 tablets
Active Life: 5-7 days
Average Dose: 10–40 mg/day
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: N/A
Androgenic Rate: N/A
Manufacturer: Kalpa Pharmaceuticals