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.
Overall score
97.9
Strong. Board median 77.8.
Score breakdown
-
Purity
40% weight98.4
24 of 24 samples passed
-
Trust
25% weight100
7 of 7 checks earned in full
-
Delivery
20% weight100
1 business day median
-
Value
15% weight90
0.80x 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
- Popular sizes sell out and restock in waves
- 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 | $5.80/mg $29 / 5 mg | 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 | $6.40/mg $32 / 5 mg | 89.1 |
| GHK-Cu Latest Oct 7, 2026 | 1 | 99.87% | 2 / 2 | $0.46/mg $23 / 50 mg | 98.5 |
| Ipamorelin Latest Sep 26, 2026 | 1 | 99.80% | 2 / 2 | $5.00/mg $25 / 5 mg | 94.3 |
| NAD+ Latest Oct 4, 2026 | 1 | 99.71% | 2 / 2 | $0.09/mg $45 / 500 mg | 86.1 |
| PT-141 Latest Sep 18, 2026 | 1 | 99.82% | 2 / 2 | $3.50/mg $35 / 10 mg | 100.0 |
| Retatrutide Latest Oct 24, 2026 | 1 | 99.87% | 2 / 2 | $7.40/mg $74 / 10 mg | 100.0 |
| Semaglutide Latest Oct 18, 2026 | 1 | 99.79% | 2 / 2 | $8.40/mg $42 / 5 mg | 90.1 |
| TB-500 Latest Oct 10, 2026 | 1 | 99.75% | 2 / 2 | $6.80/mg $34 / 5 mg | 88.4 |
| Tesamorelin Latest Sep 30, 2026 | 1 | 99.73% | 2 / 2 | $6.00/mg $60 / 10 mg | 89.1 |
| Tirzepatide Latest Oct 21, 2026 | 1 | 99.81% | 2 / 2 | $5.80/mg $58 / 10 mg | 97.2 |
- BPC-157 88.5
Rank 1, 2 of 2 passed, $5.80/mg
- Cagrilintide 100.0
Rank 1, 2 of 2 passed, $10.0/mg
- CJC-1295 (no DAC) 89.1
Rank 1, 2 of 2 passed, $6.40/mg
- GHK-Cu 98.5
Rank 1, 2 of 2 passed, $0.46/mg
- Ipamorelin 94.3
Rank 1, 2 of 2 passed, $5.00/mg
- NAD+ 86.1
Rank 1, 2 of 2 passed, $0.09/mg
- PT-141 100.0
Rank 1, 2 of 2 passed, $3.50/mg
- Retatrutide 100.0
Rank 1, 2 of 2 passed, $7.40/mg
- Semaglutide 90.1
Rank 1, 2 of 2 passed, $8.40/mg
- TB-500 88.4
Rank 1, 2 of 2 passed, $6.80/mg
- Tesamorelin 89.1
Rank 1, 2 of 2 passed, $6.00/mg
- Tirzepatide 97.2
Rank 1, 2 of 2 passed, $5.80/mg
Test history
Every independent result we hold for Atomik Labz, newest first. Fill is the measured quantity as a share of the label claim.
- Retatrutide Janoshik Analytical Pass
- Tirzepatide Janoshik Analytical Pass
- Semaglutide Janoshik Analytical Pass
- Cagrilintide MZ Biolabs Pass
- BPC-157 Janoshik Analytical Pass
- TB-500 Janoshik Analytical Pass
- GHK-Cu MZ Biolabs Pass
- NAD+ Janoshik Analytical Pass
- Tesamorelin Janoshik Analytical Pass
- Ipamorelin MZ Biolabs Pass
- CJC-1295 (no DAC) Janoshik Analytical Pass
- PT-141 Janoshik Analytical Pass
- Tesamorelin Janoshik Analytical Pass
- Retatrutide MZ Biolabs Pass
- CJC-1295 (no DAC) MZ Biolabs Pass
- Tirzepatide MZ Biolabs Pass
- PT-141 Janoshik Analytical Pass
- Semaglutide Janoshik Analytical Pass
- Cagrilintide Janoshik Analytical Pass
- BPC-157 MZ Biolabs Pass
- TB-500 Janoshik Analytical Pass
- GHK-Cu Janoshik Analytical Pass
- NAD+ MZ Biolabs Pass
- Ipamorelin Janoshik Analytical Pass