October 7-28 | New prices. More savings.
HARVEST
Peptide 1 (S) — Atomik Labz2 for 1
Original Atomik Labz product artwork. Check the selected size and format in the store.
ATOMIK LABZ · Fall collection

Peptide 1 (S)

These products are intended for laboratory research use only.

2 for 1Second eligible unit included
Peptide 1 (S) · 5mg
$39total · 2 vials included

$19.50 per vial, before the optional crypto discount.

See every size and pack price

The 30% code (HARVEST) excludes this eligible 2-for-1 product. Rewards points are for a future order.

Listed sizes
5mg · 10mg · 30mg
Formats eligible for 2 for 1
All sizes and formats
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Product, formats and quantities

Peptide 1 (S) is listed in the Atomik Labz fall collection in 5mg, 10mg and 30mg sizes. Compare the single-vial and ten-vial pack options below, with the supplied sale prices and direct links to each size.

The campaign lists all formats as eligible for 2 for 1. Each single-vial sale price buys two vials; each ten-vial pack price buys two packs, for 20 vials total.

A single unit is one vial; a pack contains ten vials. Air dispersal is eligible only where listed. “All formats” retains this campaign’s eligibility; confirm the available selections in the store.

The amounts in mg identify the product; they are not directions for use.

Certificate of Analysis (COA)

Before ordering, review the COA for the selected batch in the signed-in store or request it from Atomik Labz support. Match the product name, size and lot number to the laboratory report.

This page does not verify current-lot test results. The example reports in the guide do not replace the COA for your batch.

How to read and check a COA

Campaign prices by size

Supplied prices for the October 7–28, 2026 campaign. Each single-unit price buys two vials. Each pack price buys two ten-vial packs (20 vials total). Confirm current pricing in the store.

ATOMIK LABZ

How the 2-for-1 offer works

Fall sale: October 7 at 12 PM through October 28, 2026 at 3 PM, New York time. Buy one eligible unit and get the second free in the listed formats. Applied automatically.

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Does the discount code apply to 2-for-1 products?

The Atomik Labz discount code HARVEST gives 30% off everything else. Eligible 2-for-1 items are excluded from the code.

Is an account required to shop?

Yes. Sign in or register your research account at Atomik Labz to see current pricing and stock and review batch documentation. The store requires confirmation of age 21+ and professional research use.

Which other savings still apply?

An extra 5% off when paying with Bitcoin, Bitcoin Cash or Ethereum, plus 5% back in rewards points. Points are for a future order; they are not an additional discount at this checkout. Standard shipping rates apply, with free shipping on orders over $499.