Skye Peptides — Retatrutide COAs

Grade B85/100 trust score·158 total COAs·Full vendor profile →

Current Listings

Form	Size	Price	$/mg	Stock	Updated
vial	12mg	$109.00$99.00	$8.25/mg	In stock	Jul 7
vial	30mg	$209.00$199.00	$6.63/mg	In stock	Jul 7

Single-vial list prices — bulk or bundle orders may be lower. Verify at vendor before purchase.

Cheapest Retatrutide (best $/mg across all SKUs): $2.40/mg from Peptide Supply Co. · Compare all vendors →

Certificates of Analysis (9)

Lot / Report	Tested	Purity	Lab	Panels	Status
RET26-12-004	May 2026	100.0%	Janoshik Analytical	Heavy metals	Confirmed	View

Frequently Asked Questions

Does Skye Peptides sell Retatrutide?

Yes — Skye Peptides currently lists Retatrutide in 2 variants starting at $199.00 ($6.63/mg).

Is Skye Peptides's Retatrutide third-party tested?

Yes — Disclosed Labs has indexed 9 Certificates of Analysis for Skye Peptides's Retatrutide, with the most recent showing 100.0% purity. Skye Peptides holds an overall trust grade of B (85/100) across all 158 COAs on file.

What is Skye Peptides's trust grade for Retatrutide?

Skye Peptides has an overall Disclosed Labs trust grade of B (85/100), computed from 158 COAs across all peptides. The most recent Retatrutide COA was issued by Janoshik Analytical.

Where is the cheapest Retatrutide?

As of the latest data, Peptide Supply Co. offers Retatrutide at $2.40/mg — compare with Skye Peptides's listing at $6.63/mg. See the full Retatrutide price comparison.

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