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Cheapest · 50mg
$31.44
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Enclomiphene

SERM (Active Isomer)

Active trans-isomer of clomiphene. Cleanest SERM for testosterone research.

Testosterone researchFertility research

For research use only · Not for human consumption

/ compare by size

Every source for Enclomiphene

Affiliate disclosure: purchases through links below may earn us a commission. Rankings are never sold — methodology · full disclosure

Size:
13 sources for 25mg·cheapest $52.17 at RefillPen·$2.09/mg
#1
RefillPen
4.5· price unverified
$52.17
$2.09/mg
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#2
Throne
4.7· price unverified
$61.89
$2.48/mg
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#3
One Day Compounds
4.6· price unverified
$62.78
$2.51/mg
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#4
Nano Blue Labs
4.6· price unverified
$107.76
$81.73
$3.27/mg
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#5
Molecular Solutions
4.7· price unverified
$83.74
$3.35/mg
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#6
Good Labs
4.7· price unverified
$83.81
$3.35/mg
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#7
Glacier Aminos
4.6· price unverified
$86.21
$3.45/mg
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#8
Flawless Compounds
4.7· price unverified
$93.75
$3.75/mg
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#9
Felix Chemical Supply
4.5· price unverified
$93.97
$3.76/mg
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#10
FITSKNS
4.6· price unverified
$122.00
$97.47
$3.90/mg
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#11
Modern Research Peptides
4.8· price unverified
$99.03
$3.96/mg
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#12
Peptidology
4.8· price unverified
$106.84
$4.27/mg
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#13
Glow Aminos
4.5· price unverified
$109.42
$4.38/mg
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#14
Modified Aminos
4.5· price unverified
$69.45
$2.78/mg
Out of stock
#15
EZ Peptides
4.7· price unverified
$71.65
$2.87/mg
Out of stock
🏆Our pick for Enclomiphene
Modern Research Peptides
25mg · USA · Card / Crypto
  • Third-party tested (Janoshik)
  • COAs provided — Per-batch comprehensive
  • Highest verification tier in stock
  • 4.8★ community rating
$99.03
$3.96/mg
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Affiliate link · disclosure
Also solid
Peptidology
50mg · $0.73/mg
$36.39
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One Day Compounds
50mg · $1.19/mg
$59.51
Buy →
Throne
50mg · $1.22/mg
$60.79
Buy →
/ research index

The research base

Research Maturity
★★★★
4/5 — Volume of studies
Evidence Strength
★★★★
4/5 — Quality of evidence

Multiple Phase 3 trials. Clean profile vs racemic clomiphene.

/ mechanism of action

How it works

Estrogen receptor antagonist at hypothalamus/pituitary. Removes negative feedback.

/ research dosing

Common research protocols

Range
12.5-25 mg/day (most common: 12.5mg/day)
Frequency
Once daily
Route
Oral
Cycle
8-16 weeks, then bloodwork to reassess
Research notes

Trans-isomer of clomiphene without estrogenic effects. 12.5mg/day is standard research dose for testosterone optimization. Bloodwork at 4-8 weeks essential. Long-term tolerance generally good.

FOR RESEARCH USE ONLY. Doses listed are compiled from published research literature, FDA-approved drug labels, and well-documented research community practice. Not medical advice.
/ standalone use

As a solo compound

Designed for standalone use.

/ side effects

What to know

Low side effect profile vs clomiphene.

/ timeline

Realistic expectations

2-8 weeks

FOR RESEARCH USE ONLY. Enclomiphene is intended for laboratory research and not for human consumption.