TitrateLab/Vendors/Peptide Restore

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Peptide Restore: Independent Lab Review (142 COAs Tested)

Lab-verified evidence

An independent, evidence-first review of Peptide Restore — wondering if Peptide Restore is legit? Every number below is sourced from 142 third-party lab certificates of analysis, not vendor marketing. The headline trust stats are free; the batch-by-batch evidence, every certificate, pricing & stock are TitrateLab Pro.

Average purity

98.5%

mean across 96 assayed batches

92 in spec (purity + dose) 4 out of spec

⚠ 4 batches underdosed — worst -71% vs labeled dose

Purity distribution

96 batches · Pro
View batch-by-batch distribution · Pro
Batch ≥90% Below 90% Average

COAs tracked

142

third-party certs

In-spec rate

96%

4 underdosed · worst -71%

Compounds

51

distinct peptides

Coverage

2025-10 → 2026-06

first → latest test

Dose distribution

68 batches dose-tested

Purity tells you how clean the peptide is. Dose tells you how much you actually got — tested milligrams vs the labeled amount. A vial can be 99% pure and still badly underfilled, which never shows on the purity chart. On-target means within ±10% of label; anything outside (under or over) is off-target.

On-target

44%

within ±10% of label

Median

+10%

vs labeled dose

Worst underfill

-71%

4 batches <−10%

Worst overfill

+44%

34 batches >+10%

View batch-by-batch dose · Pro
On-target (±10%) Off-target (under or over) Median

Compounds tested

51 distinct

Peptides with at least one tracked certificate from this vendor. Tap a linked compound for the full research hub.

Retatrutide 19 BPC-157 7 Melanotan II 6 NAD+ 6 Tirzepatide 6 BPC-157 + TB-500 5 MOTS-C 5 TB-500 5 CJC-1295 + Ipamorelin 4 GHK-Cu 4 BPC-157 + GHK-Cu + KPV + TB-500 3 BPC-157 + GHK-Cu + TB-500 3 Cagrilintide 3 DSIP 3 Ipamorelin 3 KPV 3 Tesamorelin 3 Thymosin Alpha-1 3 BPC-157/TB-500 10/ 2 CJC-1295 2 CJC-1295 + GHRP-2 + Ipamorelin 2 CJC-1295 + GHRP-6 2 GLP-SM 2 Ipamorelin + Sermorelin 2 Ipamorelin + Tesamorelin 2 SS-31 2 Selank 2 Semaglutide 2 Semax 2 AOD-9605 1 BPC-157 + KPV + TB-500 1 BPC/TB 1 Benzyl Alcohol 1 Blend 10/ 1 CJC/IPA 1 DAC) 5/ 1 DAC)/GHRP-6 1 DAC)/Ipamorelin 1 GHK-Cu + KPV 1 GHRP-2 1 GHRP-6 1 GLP-1 T 1 Glow Blend 1 Glow Blend 10/10/ 1 IGF-LR3 (oxidized) 1 Kisspeptin 1 Klow Blend 1 Oxytocin 1 PT-141 1 Restore Blend 1 Sermorelin 1

Recent certificates

142 total · showing 2

A sample of the most recently tested batches. Each links to its full, public certificate page — purity, method, lab, and test date.

PT-141 99.7% · 2026-06-23 View cert → Cagrilintide 99.8% · 2026-06-23 View cert →
Inline purity on every batch batch-by-batch analysis · Pro Unlock inline purity for every batch · Pro

Certificates by compound

142 third-party COAs · 52 compounds

Every third-party certificate of analysis TitrateLab tracks for Peptide Restore, grouped by compound. Tap a thumbnail for the full certificate image; each links through to its public cert page — purity, method, lab, and test date.

Semaglutide

2 COAs · 99.9% avg purity · ↑0% over · ↓0% under
2025-12-09 · Freedom Diagnostics View cert → 99.9% pure 2025-10-09 · Freedom Diagnostics View cert →

AOD-9605

1 COA · 99.8% avg purity · ↑0% over · ↓0% under
99.8% pure 2025-12-19 · Freedom Diagnostics View cert →

BPC-157 + KPV + TB-500

1 COA · 98.5% avg purity
98.5% pure 2026-03-03 · Freedom Diagnostics View cert →

GHK-Cu + KPV

1 COA · 99.7% avg purity
99.7% pure 2026-06-09 · Freedom Diagnostics View cert →

GHRP-2

1 COA · 98.6% avg purity · ↑0% over · ↓100% under
98.6% pure 2025-10-09 · Freedom Diagnostics View cert →

GHRP-6

1 COA · 99.2% avg purity · ↑0% over · ↓100% under
99.2% pure 2025-10-09 · Freedom Diagnostics View cert →

IGF-LR3 (oxidized)

1 COA · 29.5% avg purity · ↑0% over · ↓100% under
29.5% pure 2025-12-02 · Freedom Diagnostics View cert →

Kisspeptin

1 COA · 99.6% avg purity · ↑100% over · ↓0% under
99.6% pure 2026-04-18 · Freedom Diagnostics View cert →

Oxytocin

1 COA · 99.4% avg purity · ↑100% over · ↓0% under
99.4% pure 2026-01-24 · Freedom Diagnostics View cert →

PT-141

1 COA · 99.7% avg purity · ↑100% over · ↓0% under
99.7% pure 2026-06-23 · Freedom Diagnostics View cert →

Sermorelin

1 COA · 99.9% avg purity · ↑100% over · ↓0% under
99.9% pure 2025-10-31 · Freedom Diagnostics View cert →

Per-compound purity

mean purity by peptide · Pro

Average assayed purity for each of 51 compounds — the batch-level breakdown behind the headline average. Tap the tile to unlock with Pro.

View per-compound purity · Pro

Community reviews

Pro-member sourced
No community reviews yet. Pro members can post the first.

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The trust teaser above and the full certificate list are free & always will be. Unlock every batch's purity inline across all 142 certificates, the batch-by-batch purity distribution, the per-compound breakdown, plus live pricing, stock & the full Pro review thread.

Inline purity, all 142 batches Batch-by-batch distribution Per-compound breakdown Live price & $/mg Current stock Every full review
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Frequently asked

purity & lab evidence
Is Peptide Restore legit?

TitrateLab tracks 142 third-party lab certificates of analysis for Peptide Restore, averaging 98.5% tested purity across 96 assayed batches, with 96% of those batches in spec on both purity (≥90%) and labeled dose (filled to within 10% of the labeled amount); 4 assayed batches were significantly underdosed (worst -71% vs the labeled amount) (tests dated 2025-10-09 to 2026-06-23). These are purity analytics from independent certificates, not vendor marketing — TitrateLab does not rank or endorse vendors, and this is research-use-only information, not a recommendation to purchase or use any product.

What is Peptide Restore's average tested purity?

Across the 96 assayed batches TitrateLab tracks for Peptide Restore, the mean third-party-tested purity is 98.5%. Purity is measured on the specific batches that were submitted for analysis and is not a guarantee for any other lot.

How many lab certificates does TitrateLab track for Peptide Restore?

TitrateLab tracks 142 published third-party certificates of analysis for Peptide Restore spanning 51 distinct compounds. Each certificate links to its own public page with the purity, test method, issuing lab, and test date.

What share of Peptide Restore's tested batches are in spec on purity and dose?

96% of the 96 assayed batches TitrateLab tracks for Peptide Restore (92 of 96) were in spec on BOTH tested purity (at or above 90%) and labeled dose (filled to within 10% of the labeled amount). 4 assayed batches were significantly underdosed against the label (worst -71%), so they are counted as out of spec even where tested purity was high. This reflects only the batches that were tested and is analytic information for research use, not a quality guarantee for any order.

Answers are derived from the third-party lab certificates TitrateLab tracks for this vendor and describe tested purity only. This is research-use-only information, not medical advice and not a recommendation to purchase or use any product.

Head to head Compare Peptide Restore vs Peptaris Side-by-side lab purity, in-spec rate & COA count — independent evidence.

How this is sourced. TitrateLab tracks certificates of analysis posted by the community and verified against the issuing lab. Purity, test dates, and compound names shown here are the same facts published on each public certificate page — aggregated, never edited. The in-spec rate counts a batch only when it clears both purity (≥90%) and labeled dose (filled to within 10% of label, where dose data exists); it reflects the batches that were tested and is not a guarantee of every order. Scores come only from lab data — no vendor pays for placement, and customer orders or Pro never move a grade. Browse the COA corpus →