Ranked 1 of 20

Atomik Labz

Top of the board on every compound we track. Every batch ships with a lot-matched certificate from a named lab, identity is confirmed by mass spec, and orders placed before 4 PM Eastern leave the same day.

Visit atomiklabz.com Compare on the board

Overall score

97.3

Strong. Board median 77.9.

Purity
40% weight

98.4

24 of 24 samples passed
Trust
25% weight

100

7 of 7 checks earned in full
Delivery
20% weight

100

1 business day median
Value
15% weight

86

0.84x the market median per mg

Transparency checks

Each check is worth a fixed number of points. Together they make up the trust score of 100.

Certificates readable before checkout 20 / 20
Lot on certificate matches the vial 20 / 20
Testing lab named 12 / 12
Certificate verifies at the lab 13 / 13
Mass spec identity confirmation 10 / 10
Trading history (5 years) 10 / 10
No public enforcement actions 15 / 15

Facts

Headquarters: United States
Ships from: United States
Trading since: 2021
Payments: Cards, Crypto, Zelle
Delivery: 1 business day median, same-day dispatch before 4 PM ET
Carriers: USPS Priority, UPS Next Day Air. Free over $100
Testing labs: Janoshik Analytical, MZ Biolabs
Public reviews: 4.9 average across 2,600 reviews

What stands out

Highest pass rate in our data set, on every product
Lot-matched certificates that re-check at the lab
Next-day doorstep delivery on most US orders
Priced below the market median across the catalog

Where it falls short

Semaglutide, tirzepatide, and retatrutide are listed under the coded names Peptide 1 (S), Peptide 2 (T), and Peptide 3 (R)
No PayPal

Product by product

Rank is this vendor’s position among all vendors tested on that compound. Price is the listed vial normalised to dollars per milligram.

Product	Rank	Avg purity	Tests	Price	Pass score
BPC-157 Latest Oct 13, 2026	1	99.78%	2 / 2	$6.00/mg $30 / 5 mg Buy	88.5
Cagrilintide Latest Oct 16, 2026	1	99.76%	2 / 2	$10.0/mg $50 / 5 mg	100.0
CJC-1295 (no DAC) Latest Sep 22, 2026	1	99.74%	2 / 2	$6.60/mg $33 / 5 mg Buy	89.1
GHK-Cu Latest Oct 7, 2026	1	99.87%	2 / 2	$0.55/mg $55 / 100 mg Buy	98.5
Ipamorelin Latest Sep 26, 2026	1	99.80%	2 / 2	$5.60/mg $56 / 10 mg Buy	94.3
NAD+ Latest Oct 4, 2026	1	99.71%	2 / 2	$0.12/mg $85 / 700 mg Buy	86.1
PT-141 Latest Sep 18, 2026	1	99.82%	2 / 2	$3.70/mg $37 / 10 mg Buy	100.0
Retatrutide Latest Oct 24, 2026	1	99.87%	2 / 2	$9.90/mg $99 / 10 mg , as Peptide 3 (R) Buy	100.0
Semaglutide Latest Oct 18, 2026	1	99.79%	2 / 2	$7.80/mg $39 / 5 mg , as Peptide 1 (S) Buy	91.1
TB-500 Latest Oct 10, 2026	1	99.75%	2 / 2	$6.50/mg $65 / 10 mg Buy	88.4
Tesamorelin Latest Sep 30, 2026	1	99.73%	2 / 2	$5.50/mg $55 / 10 mg Buy	89.1
Tirzepatide Latest Oct 21, 2026	1	99.81%	2 / 2	$8.90/mg $89 / 10 mg , as Peptide 2 (T) Buy	97.2

BPC-157 88.5

Rank 1, 2 of 2 passed, $6.00/mg
Buy BPC-157
Cagrilintide 100.0

Rank 1, 2 of 2 passed, $10.0/mg
CJC-1295 (no DAC) 89.1

Rank 1, 2 of 2 passed, $6.60/mg
Buy CJC-1295 (no DAC)
GHK-Cu 98.5

Rank 1, 2 of 2 passed, $0.55/mg
Buy GHK-Cu
Ipamorelin 94.3

Rank 1, 2 of 2 passed, $5.60/mg
Buy Ipamorelin
NAD+ 86.1

Rank 1, 2 of 2 passed, $0.12/mg
Buy NAD+
PT-141 100.0

Rank 1, 2 of 2 passed, $3.70/mg
Buy PT-141
Retatrutide 100.0

Rank 1, 2 of 2 passed, $9.90/mg , as Peptide 3 (R)
Buy Peptide 3 (R)
Semaglutide 91.1

Rank 1, 2 of 2 passed, $7.80/mg , as Peptide 1 (S)
Buy Peptide 1 (S)
TB-500 88.4

Rank 1, 2 of 2 passed, $6.50/mg
Buy TB-500
Tesamorelin 89.1

Rank 1, 2 of 2 passed, $5.50/mg
Buy Tesamorelin
Tirzepatide 97.2

Rank 1, 2 of 2 passed, $8.90/mg , as Peptide 2 (T)
Buy Peptide 2 (T)

Test history

Every independent result we hold for Atomik Labz, newest first. Fill is the measured quantity as a share of the label claim.

Oct 24, 2026 Retatrutide Janoshik Analytical 99.88% fill 100% Pass
Oct 21, 2026 Tirzepatide Janoshik Analytical 99.82% fill 99% Pass
Oct 18, 2026 Semaglutide Janoshik Analytical 99.80% fill 101% Pass
Oct 16, 2026 Cagrilintide MZ Biolabs 99.78% fill 100% Pass
Oct 13, 2026 BPC-157 Janoshik Analytical 99.79% fill 98% Pass
Oct 10, 2026 TB-500 Janoshik Analytical 99.77% fill 100% Pass
Oct 7, 2026 GHK-Cu MZ Biolabs 99.88% fill 102% Pass
Oct 4, 2026 NAD+ Janoshik Analytical 99.72% fill 100% Pass
Sep 30, 2026 Tesamorelin Janoshik Analytical 99.75% fill 99% Pass
Sep 26, 2026 Ipamorelin MZ Biolabs 99.81% fill 101% Pass
Sep 22, 2026 CJC-1295 (no DAC) Janoshik Analytical 99.76% fill 100% Pass
Sep 18, 2026 PT-141 Janoshik Analytical 99.84% fill 100% Pass
Jul 9, 2026 Tesamorelin Janoshik Analytical 99.71% fill 100% Pass
Jul 2, 2026 Retatrutide MZ Biolabs 99.86% fill 101% Pass
Jun 30, 2026 CJC-1295 (no DAC) MZ Biolabs 99.72% fill 98% Pass
Jun 25, 2026 Tirzepatide MZ Biolabs 99.79% fill 100% Pass
Jun 21, 2026 PT-141 Janoshik Analytical 99.80% fill 101% Pass
Jun 18, 2026 Semaglutide Janoshik Analytical 99.77% fill 99% Pass
Jun 11, 2026 Cagrilintide Janoshik Analytical 99.74% fill 102% Pass
Jun 4, 2026 BPC-157 MZ Biolabs 99.76% fill 99% Pass
May 28, 2026 TB-500 Janoshik Analytical 99.73% fill 101% Pass
May 21, 2026 GHK-Cu Janoshik Analytical 99.85% fill 101% Pass
May 14, 2026 NAD+ MZ Biolabs 99.69% fill 99% Pass
May 7, 2026 Ipamorelin Janoshik Analytical 99.78% fill 100% Pass

Score breakdown

Purity

Trust

Delivery

Value