Fresno Athletic Lab
Research-grade peptides · HPLC-verified · Shipped from the USA

Engineered for the athlete's edge.

Premium research peptides for the performance, recovery and endurance research community — the Wolverine Stack, BPC-157, TB-500, MOTS-c, CJC-1295, ipamorelin and more. Every batch third-party tested to 99%+ purity with a Certificate of Analysis you can actually read. Fast, discreet shipping nationwide from our Fresno, California lab.

Shop peptides → Explore by sport
✓ 99%+ HPLC purity ✓ COA on every batch ✓ US-based & fast shipping ✓ Local Fresno lab
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✓ Third-party HPLC + mass-spec tested
✓ Certificate of Analysis on every batch
✓ Strictly research use only
✓ Ships nationwide from Fresno, CA
Best sellers · For research use only

The peptides the training world researches most.

Single compounds and signature stacks studied for recovery, connective-tissue repair, endurance and body composition — lab-tested and ready to ship. Prices per vial; submit an order or text us and we confirm availability and total same day.

Research onlyBest sellerPeptides Express Wolverine Stack vial
Recovery & repair · Signature stack

Wolverine Stack

BPC-157 + TB-500 blend · 10mg
$79 / vial99.2% HPLC
Add to order →
Research onlyTrendingPeptides Express GLOW Stack vial
Recovery · Skin & tissue stack

GLOW Stack

GHK-Cu + BPC-157 + TB-500 · 70mg
$80 / vial99%+ HPLC
Add to order →
Research onlyTrendingPeptides Express KLOW Stack vial
Recovery · Premium stack

KLOW Stack

GHK-Cu + KPV + BPC-157 + TB-500 · 80mg
$90 / vial99%+ HPLC
Add to order →
Research only#1 searchedPeptides Express BPC-157 vial
Recovery & repair

BPC-157

10mg · lyophilized
$70 / vial99.4% HPLC
Add to order →
Research onlyPeptides Express TB-500 vial
Recovery & repair

TB-500 (Thymosin Beta-4)

5mg · lyophilized
$49 / vial99.1% HPLC
Add to order →
Research onlyEndurancePeptides Express MOTS-c vial
Endurance · Mitochondrial

MOTS-c

10mg · research grade
$60 / vial99%+ HPLC
Add to order →
Research onlyGrowthPeptides Express CJC-1295 + Ipamorelin vial
Growth · GHRH + GHRP

CJC-1295 + Ipamorelin

10mg blend · lyophilized
$60 / vial99%+ HPLC
Add to order →
Research onlyPeptides Express Tesamorelin vial
Growth · GHRH

Tesamorelin

10mg · lyophilized
$80 / vial99%+ HPLC
Add to order →
Research onlyConditioningPeptides Express Tirzepatide vial
Metabolic · Conditioning

Tirzepatide

10mg · research grade
$200 / vial99%+ HPLC
Add to order →
Browse the full catalog → Text an order: (559) 939-5274

All products are sold strictly for laboratory and research use only — not for human consumption. Prices are per vial and may vary with batch and quantity; we confirm final pricing and availability on every order.

Research by discipline

Built around how athletes actually train.

Every sport loads the body differently. Explore the compounds most studied in each discipline's recovery and performance research — then order the exact vials you need.

Strength

Powerlifting & Strength

Connective-tissue and recovery research for heavy loading — BPC-157, TB-500, GH secretagogues.
Endurance

Marathon & Endurance

Mitochondrial and recovery research for high-volume mileage — MOTS-c, BPC-157.
Triathlon

Triathlon & Ironman

Multi-sport durability research — soft-tissue repair and energy-system compounds.
Functional

CrossFit & Hybrid

High-frequency, mixed-modal recovery research — the Wolverine/GLOW/KLOW stacks.
Injury & rehab research →
Shop by research area

Find the right compound, fast.

Organized the way researchers actually search — by what the peptide is studied for.

Recovery

Recovery & Repair

BPC-157, TB-500, GHK-Cu, KPV and the Wolverine/GLOW/KLOW stacks.
Strength / GH

Strength & Growth

Ipamorelin, CJC-1295, tesamorelin, sermorelin, MK-677 and GH blends.
Endurance

Endurance & Cellular

MOTS-C, NAD+, epitalon — the mitochondrial and cellular-energy compounds.
Metabolic

Metabolic & Conditioning

Semaglutide, tirzepatide, retatrutide, cagrilintide — body-composition research.
Why the research community chooses us

Every vial, tested. Every batch, documented.

We don't ask you to take our word for it. Every peptide we ship is independently tested by third-party laboratories using High-Performance Liquid Chromatography (HPLC) and mass spectrometry, and every batch carries a Certificate of Analysis (COA) you can pull up before you buy.

Manufactured to a minimum 99% purity, lyophilized, and sealed for stability — then shipped fast and discreet from our lab in Fresno, California. National orders welcome; local researchers can reach a real person by phone or text.

HPLC + Mass-Spec verified COA on every batch 99%+ purity standard US-based fulfillment
99%+
Minimum purity
100%
Batches COA-tested
1–3d
US shipping
USA
Fresno, CA lab
View the COA library →
Simple & fast

How to order.

No account required. Submit an order, we confirm price and availability, and it ships from our lab.

Step 1

Submit your order

Use the order form, or just call or text us the compounds and quantities you need.

Step 2

We confirm & invoice

We verify availability, confirm your total and current batch COA, and send a secure payment link.

Step 3

Fast, discreet shipping

Your order ships from our Fresno lab — typically 1–3 business days nationwide, tracked.

Start an order →
Athletic Lab Partner Program

Earn commission promoting the Lab.

Coach, gym, content creator or research-focused audience in the training world? Join the Athletic Lab Partner Program — real commission on every order you send, a unique tracking link, and your own payout dashboard. Free to join.

Become a partner →
Talk to a real person

Questions about a compound or an order?

National orders ship from our Fresno, California lab at 6592 N. First St. Call or text us any time — no pressure, real answers, and we'll help you pick the right research-grade compound.

Call or text (559) 939-5274 Submit an order →

Get restocks, new compounds & research deals first.

Join the Fresno Athletic Lab list for early access to new peptides, restock alerts, and subscriber-only discount codes. Add your mobile for text-only drops. No spam — unsubscribe anytime.

Sourcing note

Where the recovery stacks are cheapest right now

BPC-157, TB-500 and the combined recovery blend are the three most-ordered compounds in this category, and the spread between vendors on them is wide. ZestyRat Research is the vendor our readers order from most, with a shipped rate of 100% on reader orders to date. Across the 40 compounds more than one vendor stocks, ZestyRat holds the best value score on 26 of them and the lowest cost per milligram on 19 once the code is applied.

A standing partner code takes another 10% off the vial price, which on a 70mg blend is real money rather than a rounding error.

SHAUN10 10% off at ZestyRat Research Check the recovery stack at ZestyRat ›

Prices and rankings above are read from live vendor storefronts and republished at our peptide price index. The ZestyRat link is an affiliate link — we may earn a commission at no extra cost to you, and it does not change what you pay or how the index ranks anyone.