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For laboratory research only

Research peptides.
Know your lot.

Compare vial sizes, see lot-specific results, and order from our US-based supply.

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Product render of Causa Labs Retatrutide 10mg, BPC-157 10mg and NAD+ 500mg research vials
Product render. Check each material for its current lot and assay status.
  • Fulfilled from the US
  • $20 flat US shipping
  • FL & PA local pickup
  • 20% off one-time bundles
  • Lot-specific results
  • Research use only

Find your material.

Browse by compound family. Compare exact vial sizes on each category page.

View all 49 materials →
Retatrutide 10mg vial
1 × Retatrutide 10mg$105 each
Cagrilintide 5mg vial
1 × Cagrilintide 5mg$95 each

Featured one-time bundle

Reta + Cagri

Retatrutide 10mg and Cagrilintide 5mg. One vial of each, priced as one fixed set.

Individual total
$200
Bundle price
$160
You save
$40 (20%)

One-time order. No subscription. Prices before shipping. Discounts do not stack.

Shop bundle savings →
Compare all 9 bundles →

Know what is in the vial.
Check the evidence.

Assayed lots have independent laboratory results. Materials without a qualifying result are clearly marked assay pending.

How we verify materials → How to read a COA →

A recently tested lot

Retatrutide 20mg

Lot
CL-2609-RETA20-A
Purity
99.97%
Laboratory
Accumark Labs
Tested
2026-09-10
View this lot’s results → Results apply to this named lot. Request the original laboratory certificate.

Planning recurring supply?

Choose 4 vials per month for 3 monthly deliveries at 30% off list. Bacteriostatic water included.

Pay as each box ships. $20 shipping per delivery. Review the full arrangement before ordering.

Build a monthly box →
  • Retatrutide 10mg vial
  • Tirzepatide 15mg vial
  • Cagrilintide 5mg vial
  • GHK-Cu 50mg vial
Example selection. Choose your own four vials.

Before you check out.

Clear pricing, fulfillment, and lot documentation.

All ordering questions →
How much is shipping?

US shipping is $20 per order. Local pickup is available across Southwest Florida and Greater Philadelphia. Shipping & returns

When is my material ready?

On-hand materials allow same-day pickup. Materials sourced to order are in hand within two days. Transit time is separate. Check pickup locations

Where can I see the testing?

Each material page shows assay status and the named lot’s results. Request the original Certificate of Analysis to review the full report. Browse published lots