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

94.9

Strong. Board median 81.7.

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

70

1.00x 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

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

Product by product

Rank is this vendor’s position, by overall score, among the vendors with independent results for that compound. Purity and pass counts are for the compound alone. Price is the listed vial normalised to dollars per milligram.

Product	Avg purity	Passed	Price	Rank
BPC-157 Latest Oct 13, 2026	99.78%	2 / 2	$6.00/mg $30 / 5 mg Buy	1 of 20
Cagrilintide Latest Oct 16, 2026	99.76%	2 / 2	$18.0/mg $90 / 5 mg , as Peptide C Buy	1 of 5
CJC-1295 (no DAC) Latest Sep 22, 2026	99.74%	2 / 2	$6.60/mg $33 / 5 mg Buy	1 of 6
GHK-Cu Latest Oct 7, 2026	99.87%	2 / 2	$0.55/mg $55 / 100 mg Buy	1 of 15
Ipamorelin Latest Sep 26, 2026	99.80%	2 / 2	$5.60/mg $56 / 10 mg Buy	1 of 11
NAD+ Latest Oct 4, 2026	99.71%	2 / 2	$0.12/mg $85 / 700 mg Buy	1 of 8
PT-141 Latest Sep 18, 2026	99.82%	2 / 2	$3.70/mg $37 / 10 mg Buy	1 of 8
Retatrutide Latest Oct 24, 2026	99.87%	2 / 2	$9.90/mg $99 / 10 mg , as Peptide 3 (R) Buy	1 of 14
Semaglutide Latest Oct 18, 2026	99.79%	2 / 2	$7.80/mg $39 / 5 mg , as Peptide 1 (S) Buy	1 of 18
TB-500 Latest Oct 10, 2026	99.75%	2 / 2	$6.50/mg $65 / 10 mg Buy	1 of 13
Tesamorelin Latest Sep 30, 2026	99.73%	2 / 2	$5.50/mg $55 / 10 mg Buy	1 of 7
Tirzepatide Latest Oct 21, 2026	99.81%	2 / 2	$8.90/mg $89 / 10 mg , as Peptide 2 (T) Buy	1 of 12

BPC-157 1 of 20

2 of 2 passed, $6.00/mg
Buy BPC-157
Cagrilintide 1 of 5

2 of 2 passed, $18.0/mg , as Peptide C
Buy Peptide C
CJC-1295 (no DAC) 1 of 6

2 of 2 passed, $6.60/mg
Buy CJC-1295 (no DAC)
GHK-Cu 1 of 15

2 of 2 passed, $0.55/mg
Buy GHK-Cu
Ipamorelin 1 of 11

2 of 2 passed, $5.60/mg
Buy Ipamorelin
NAD+ 1 of 8

2 of 2 passed, $0.12/mg
Buy NAD+
PT-141 1 of 8

2 of 2 passed, $3.70/mg
Buy PT-141
Retatrutide 1 of 14

2 of 2 passed, $9.90/mg , as Peptide 3 (R)
Buy Peptide 3 (R)
Semaglutide 1 of 18

2 of 2 passed, $7.80/mg , as Peptide 1 (S)
Buy Peptide 1 (S)
TB-500 1 of 13

2 of 2 passed, $6.50/mg
Buy TB-500
Tesamorelin 1 of 7

2 of 2 passed, $5.50/mg
Buy Tesamorelin
Tirzepatide 1 of 12

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