Research-Grade Purity, Direct Pricing
99%+ purity guaranteed, without the 60% markup charged by other suppliers.
USA Lab Third Party Verified
Every compound is independently tested by US-based labs using HPLC and mass spectrometry — verifying purity and potency on every batch.
Same Day Fulfillment
Orders placed before 6pm ET ship the same day — with tracking so you always know where your research compounds are.
5 Star Customer Service
Rated 5 stars by our research community. Text, call, or email a real member of our US-based team — we respond fast, never a bot, never a ticket queue.
Best Sellers
✔ 99%+ Purity ✔ USA Lab Verified ✔ Same Day Shipping
BPC-157, TB-500 – “Wolverine Stack”
Price range: $56.00 through $84.00
MOTS-c
Price range: $37.00 through $118.00
CJC-1295 No DAC + Ipamorelin – 5mg + 5mg (10mg total)
Original price was: $76.00.$60.80Current price is: $60.80.
BPC-157
Price range: $30.40 through $50.40
NAD+
Price range: $23.00 through $52.00
GHK-Cu
Price range: $32.30 through $46.40
KLOW Blend 80mg – GHK-Cu, TB-500, BPC-157, KPV
Original price was: $124.00.$99.00Current price is: $99.00.
Follistatin-344 (1mg)
Original price was: $144.90.$115.90Current price is: $115.90.
L-Carnitine – 6000mg (10ml)
Original price was: $48.00.$40.00Current price is: $40.00.
TB-500
Price range: $35.00 through $50.00YOUR TRUSTED SOURCE FOR RESEARCH-GRADE PEPTIDES AT 99% CERTIFIED PURITY
At Peak Lab Peptides LLC, we specialize in supplying high-purity peptides and research compounds for laboratory use. Our mission is to empower scientific innovation by providing reliable, lab-tested products to researchers, academic institutions, and biotech professionals worldwide. With a commitment to quality and compliance, we offer fast shipping, transparent sourcing, and competitive pricing—ensuring your research is always a step ahead.
New Arrivals
✔ 99%+ Purity ✔ USA Lab Verified ✔ Same Day Shipping
Epithalon
Price range: $32.30 through $76.80
GLOW Blend 70mg (GHK-Cu 50mg, BPC-157 10mg, TB-500 10mg)
Original price was: $124.00.$99.20Current price is: $99.20.
Ipamorelin
Price range: $26.00 through $35.00KLOW Blend 80mg – GHK-Cu, TB-500, BPC-157, KPV
Original price was: $124.00.$99.00Current price is: $99.00.L-Carnitine – 6000mg (10ml)
Original price was: $48.00.$40.00Current price is: $40.00.
Peptide Storage Case (3ml x 6) — Hard Shell Compact Organizer
Original price was: $36.99.$29.60Current price is: $29.60.
Peptide Storage Case (3ml x 8, 10ml x 1) — Hard Shell Protective Organizer
Original price was: $49.99.$39.99Current price is: $39.99.
Pinealon
Original price was: $54.00.$43.00Current price is: $43.00.
THIRD PARTY LAB TESTED
Third-party lab testing provides a neutral, unbiased source of information. It benefits the consumer because it’s the most transparent method. With an independent test, the company can’t alter in-house results or publish inaccurate information.
Purpose Of Third-Party Testing
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Get access to the lowest prices on all peptides.
BPC-157, TB-500 20mg Blend:
✔ $57.60 Member price vs. $200 Industry price
Monthly Membership
✔ The lowest prices on peptides
✔ 20% off every order site-wide
✔ Priority restocks & member support
✔ Typically pays for itself in 1 order
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✔ Same as Monthly Membership
✔ Best value. Get 2 free months + 20% on every order
✔ Typically pays for itself in 3-4 orders
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✔ Same as Yearly Membership
✔ Price-matching any online price