GHK-Cu
$80.00
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Physician-Grade, Physician-Approved
Premium, high-purity peptides — batch produced and batch tested in the USA for consistent, verifiable quality.
Explore Peptides
Physician-Grade, Physician-Recommended Peptides
Factor Peptides specializes in producing ultra-pure, physician-grade peptides, utilizing cutting-edge solid-phase and solution-phase synthesis methods. Every peptide undergoes rigorous quality-assurance protocols to ensure purity levels exceeding 99%. From synthesis to packaging and delivery, our team is dedicated to delivering the highest-quality, physician-approved compounds available on the market.
Our Top Picks
Retatrutide
$125.00
BPC157
$75.00
BPC157 + TB500
$110.00
TB-500 (Thymosin Beta-4)
$55.00
Selank
$55.00
Semax
$55.00
Glow Blend 70 mg
$160.00
BAC Water 3ML
$10.00
BAC Water 10ML
$15.00
Composition
Metabolic
Performance
Ipamorelin
$65.00
GHRP6
$70.00
CJC1295 Without DAC
$80.00
Hexarelin
$55.00
IGF-1 LR3 1 mg
$100.00
GHRP2 5 mg
$75.00
Follistatin 315 1 mg
$320.00
Follistatin 344 1 mg
$340.00
CJC1295 + Ipamorelin 10 mg
$120.00
MGF 2 mg
$165.00
Regenerative
BPC157
$75.00
BPC157 + TB500
$110.00
TB-500 (Thymosin Beta-4)
$55.00
Glow Blend 70 mg
$160.00
LL37 5 mg
$165.00
ARA-290 10 mg
$85.00
Melanotan 2 10 mg
$75.00
Longevity
KPV
$95.00
GHK-Cu
$80.00
NAD+
$65.00
SS-31
$95.00
Thymosin Alpha-1
$85.00
Epithalon 10 mg
$90.00
Glow Blend 70 mg
$160.00
Glutathione 1500 mg
$95.00
FOXO4-DRI 10 mg
$385.00
N-Acetyl Epitalon 5 mg
$85.00
Reproductive
Who We Are
Factor Peptides is a USA-based manufacturer committed to producing the highest-quality, physician-grade peptides available. Our facility operates under strict quality-control standards, with every batch independently tested before shipment.
We believe our customers deserve reliable, consistent compounds. That is why we stand behind every product we ship — from synthesis to your door in as little as two days.