Premium Peptides.Wholesale Prices.
Lab-tested, high-purity peptides with wholesale-level pricing, 10-vial pack format, and COA documentation.
≥99%+ Verified Purity
HPLC & mass spec tested. Results available per batch.
Fast Global Fulfilment
Efficient processing with fast worldwide delivery. Tracking provided on all orders.
Wholesale Value
Wholesale-level pricing without large-volume order requirements. Our 10-vial packs give you better per-vial value without requiring oversized quantities.
Third-Party COA Included
Independent lab reports provided with every order.
Shop by Category
Growth Hormone & Muscle
16 products
Explore muscle growth, body composition, strength, and recovery.
Weight Loss & GLP-1
14 products
Support for appetite, metabolism, weight management, and GLP-1 pathways.
Nootropics & Wellness
21 products
For cognitive support, energy, healthy aging, and overall wellness.
Other Peptides
25 products
A broader mix of specialty items, blends, and support essentials.
Injection Pens
22 products
Explore our range of individual pre-filled peptide injection pens.
Best Sellers
Popular Products
The peptides users reorder most.
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10 Vials
Retatrutide
Price range: US$189 through US$369Select options This product has multiple variants. The options may be chosen on the product page -
Retatrutide Injection Pen
Price range: US$174 through US$414Select options This product has multiple variants. The options may be chosen on the product page -
10 Vials
Tirzepatide
Price range: US$139 through US$289Select options This product has multiple variants. The options may be chosen on the product page -
Tirzepatide Injection Pen
Price range: US$196 through US$280Select options This product has multiple variants. The options may be chosen on the product page -
10 Vials
GHK-Cu
Price range: US$129 through US$169Select options This product has multiple variants. The options may be chosen on the product page -
GHK-Cu Injection Pen
US$140Select options This product has multiple variants. The options may be chosen on the product page -
10 Vials
BPC-157
Price range: US$159 through US$219Select options This product has multiple variants. The options may be chosen on the product page -
BPC-157 Injection Pen
US$138Select options This product has multiple variants. The options may be chosen on the product page
PepsInBulk Partner Program
Earn commission when your referrals order.
Join the PepsInBulk Partner Program, share your unique tracked referral link, and earn commission on eligible orders attributed to you.
10–20% commission
30-day referral tracking
Live partner dashboard
Commission range
10–20%
Approved partners start at Standard, with higher commission tiers available as referral performance develops.
Standard10%
Silver15%
Gold20%