

CLASSIFICATION: SELECTIVE ESTROGEN RECEPTOR MODULATOR (SERM)
ACTIVE SUBSTANCE: TAMOXIFEN CITRATE
FORM: 100 TABLETS x 20 MG
ACTIVE HALF-LIFE: ~5–7 DAYS
DOSAGE: 20–40 MG/DAY FOR PCT OR GYNO PREVENTION
ACNE: UNLIKELY
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): UNLIKELY
HEPATOTOXICITY: LOW
AROMATIZATION: NO
MANUFACTURER: GEN-SHI LABORATORIES
Nolvadex 20 mg by Gen-Shi Laboratories delivers pharmaceutical-grade Tamoxifen Citrate at 20 mg per tablet, with 100 tablets per bottle. Nolvadex is a widely used SERM that helps prevent and reverse gynecomastia, and supports natural testosterone recovery during PCT.
Tamoxifen is a selective estrogen receptor modulator (SERM) that blocks estrogen in certain tissues (like breast tissue) while maintaining its function elsewhere. In bodybuilding, it's used both during cycles (for gyno prevention) and after cycles (for post-cycle therapy) to restore hormonal balance.
For PCT:
Start PCT 1–2 weeks after the final injection of long esters or 2–3 days after short-acting orals. You can also use Nolvadex on-cycle if signs of gyno appear.
Use Nolvadex for PCT after cycles involving:
Nolvadex 20 mg by Gen-Shi Laboratories is a trusted solution for estrogen control and PCT. Order now with reliable USA shipping. View our full Gen-Shi Laboratories product catalog for PCT and on-cycle support.
Reference: PubMed: Tamoxifen in hormone modulation and male PCT.
Yes. Nolvadex can block estrogen in breast tissue and is effective for preventing or reversing early gyno symptoms during steroid cycles.
Yes, for many users. But combining with Clomid may improve results by acting through multiple hormonal pathways.
Nolvadex is a SERM that blocks estrogen receptors. Arimidex is an AI that lowers total estrogen levels. Both have different on-cycle and PCT uses.
Please log in to write NOLVADEX 20 MG review.
CLASSIFICATION: ORAL ANABOLIC STEROID
ACTIVE SUBSTANCE: OXANDROLONE
FORM: 100 TABLETS x 20 MG
ACTIVE HALF-LIFE: ~9–10 HOURS
DOSAGE: MEN 20–60 MG/DAY, WOMEN 5–15 MG/DAY
ACNE: RARE
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): UNLIKELY
HEPATOTOXICITY: LOW TO MODERATE
AROMATIZATION: NO
MANUFACTURER: GEN-SHI LABORATORIES
CLASSIFICATION: ORAL ANABOLIC STEROID
ACTIVE SUBSTANCE: METHANDIENONE
FORM: 100 TABLETS x 25 MG
ACTIVE HALF-LIFE: ~3–6 HOURS
DOSAGE: 25–50 MG/DAY
ACNE: YES
WATER RETENTION: HIGH
HIGH BLOOD PRESSURE (HBP): YES
HEPATOTOXICITY: YES
AROMATIZATION: YES
MANUFACTURER: GEN-SHI LABORATORIES
CLASSIFICATION: ORAL ANABOLIC STEROID
ACTIVE SUBSTANCE: OXYMETHOLONE
FORM: 100 TABLETS x 50 MG
ACTIVE HALF-LIFE: ~8–9 HOURS
DOSAGE: 50–100 MG/DAY
ACNE: YES
WATER RETENTION: HIGH
HIGH BLOOD PRESSURE (HBP): YES
HEPATOTOXICITY: YES
AROMATIZATION: NO (BUT ESTROGENIC EFFECTS PRESENT)
MANUFACTURER: GEN-SHI LABORATORIES
CLASSIFICATION: ORAL ANABOLIC STEROID (DHT-DERIVED)
ACTIVE SUBSTANCE: STANOZOLOL
FORM: 100 TABLETS x 25 MG
ACTIVE HALF-LIFE: ~9 HOURS
DOSAGE: MEN 25–50 MG/DAY, WOMEN 5–10 MG/DAY
ACNE: YES
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): POSSIBLE
HEPATOTOXICITY: YES
AROMATIZATION: NO
MANUFACTURER: GEN-SHI LABORATORIES
CLASSIFICATION: SELECTIVE ESTROGEN RECEPTOR MODULATOR (SERM)
ACTIVE SUBSTANCE: CLOMIPHENE CITRATE
FORM: 100 TABLETS x 50 MG
ACTIVE HALF-LIFE: ~5–7 DAYS
DOSAGE: 50 MG/DAY (PCT STANDARD)
ACNE: UNLIKELY
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): UNLIKELY
HEPATOTOXICITY: LOW
AROMATIZATION: NO
MANUFACTURER: GEN-SHI LABORATORIES