Comparison
Nolvadex vs Raloxifene
Nolvadex is the PCT classic; Raloxifene is the gyno reversal powerhouse.
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Nolvadex
Selective Estrogen Receptor Modulator (SERM)
Ancillary / PCTt½ 5–7 days (parent); ~14 days (N-desmethyltamoxifen)
Raloxifene
Selective Estrogen Receptor Modulator (SERM)
Ancillary / PCTt½ ~27 hours (single dose), ~32 hours (steady state)
Effectiveness Profile
Nolvadex
Raloxifene
At a Glance
| Nolvadex | Raloxifene | |
|---|---|---|
| Type | Ancillary / PCT | Ancillary / PCT |
| Legal status | Rx-Only | Rx-Only |
| Half-life | 5–7 days (parent); ~14 days (N-desmethyltamoxifen) | ~27 hours (single dose), ~32 hours (steady state) |
| Preferred route | Oral | Oral |
| Dose frequency | once-daily | once-daily |
| Beginner dose | 10–20 mg | 60–60 mg |
| Intermediate dose | 20–40 mg | 60–60 mg |
| Advanced dose | 40–40 mg | 60–120 mg |
| Cycle length | 4–6 wks | 4–16 wks |
| Bioavailability | 60% | 2% |
| Time to peak | 5h | 6h |
| Active duration | 168h | 24h |
| Storage | Room temperature, dry, protected from light | Room temperature, 20–25°C, dry |
| PCT required | No | No |
| Ancillaries required | No | No |
| Safe for women | No | No |
Verdict
Nolvadex wins for established PCT protocols, reliable LH/FSH/testosterone restoration, familiarity, and ease of sourcing.
Raloxifene wins for reversing entrenched gyno nodules (especially pubertal or long-standing), minimal impact on IGF-1 (huge for growth hormone or MK-677 users), and tolerability in users with Nolva sides.
Pick A or B?
Pick Nolvadex if:
- You're running a standard or moderately suppressive AAS cycle and want proven PCT (40/40/20/20 protocol)
- Fast, predictable HPTA restart is your main goal post-cycle
- You need an emergency gyno flare intervention in the middle of a cycle
- You tolerate Nolva well and value decades of clinical data
- Sourcing or cost is a limiting factor — Nolva is universally available
Pick Raloxifene if:
- You have established or stubborn gyno nodules that haven't responded to Nolva
- You're running GH, MK-677, or care about keeping IGF-1 high through PCT
- Nolvadex triggers unacceptable sides or you have a CYP2D6 interaction risk
- You're stacking with heavy progestins (tren, deca) and want extra tissue selectivity
- You want to block gyno development without lowering estradiol systemically (keep libido/joints happy)
Where to Buy
NextChems
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This comparison is presented for informational and educational purposes only. The compounds described may be research chemicals, prescription-only, or regulated substances in your jurisdiction. Consult a qualified medical professional before using any compound. This is not medical advice.