15% off at checkout - confirmed working
Code verified .
Compare compound prices: GLP-3RGHK-Cu
Prices from the September 29, 2026 catalog check. "Market" is the median price per mg across all PeptidePrices-tracked vendors for the same compound and size; shown prices include code PEPTIDEPRICES.
Before you check out
Worked out from the latest PeptidePrices catalog check of Vantyx Research and its matched certificates.
The lowest in-stock price for the 4 most-searched compounds Vantyx Research carries beyond the price check above. The code price is the list price minus the verified checkout discount, before shipping.
3 of 14 in-stock Vantyx Research listings have an issuer-verified certificate for the exact compound and strength. Issuing lab: Freedom Diagnostics. The COA library holds 5 Vantyx Research archive records, including out-of-stock and historical batches.
Open Vantyx Research certificates in the COA library →Checkout lists $8 standard, $15 express, and $55 next-day delivery. The site also mentions international shipping. Policy pages contain placeholder text, and all sales are final.
13 in-stock Vantyx Research listings from the PeptidePrices daily price scrape. The second price is the list price minus the verified Vantyx Research coupon, before shipping. Each compound links to its full price comparison.
The five cheapest in-stock listings across tracked vendors for each compound, before coupons and shipping.
Five cheapest in-stock listings per day
| Date | Cheapest | 2nd cheapest | 3rd cheapest | 4th cheapest | 5th cheapest |
|---|---|---|---|---|---|
| $20.21 | $25.99 | $27.00 | $28.99 | $30.00 | |
| $20.21 | $25.99 | $27.00 | $28.99 | $30.00 | |
| $20.21 | $25.99 | $27.00 | $30.00 | $30.00 | |
| $20.21 | $25.99 | $27.00 | $30.00 | $30.00 | |
| $20.21 | $25.99 | $27.00 | $28.00 | $30.00 | |
| $20.21 | $27.00 | $28.00 | $30.00 | $30.00 | |
| $24.95 | $27.00 | $30.00 | $35.00 | $35.00 | |
| $24.95 | $27.00 | $35.00 | $35.06 | $37.00 | |
| $24.95 | $27.00 | $35.00 | $37.00 | $37.50 | |
| $24.95 | $24.95 | $27.00 | $27.00 | $30.00 |
Vendors most often in the cheapest five
Top 8 of 10 vendors that reached the cheapest five
Five cheapest in-stock listings per day
| Date | Cheapest | 2nd cheapest | 3rd cheapest | 4th cheapest | 5th cheapest |
|---|---|---|---|---|---|
| $20.00 | $21.38 | $23.99 | $25.00 | $26.72 | |
| $20.00 | $21.38 | $25.00 | $26.72 | $27.00 | |
| $20.00 | $21.38 | $23.99 | $25.00 | $26.72 | |
| $20.00 | $21.38 | $25.00 | $26.72 | $27.00 | |
| $20.00 | $21.38 | $25.00 | $26.72 | $27.00 | |
| $20.00 | $21.38 | $25.00 | $26.72 | $27.89 | |
| $20.00 | $21.38 | $25.00 | $26.72 | $27.89 | |
| $20.00 | $25.00 | $27.89 | $28.00 | $29.99 | |
| $20.00 | $25.00 | $27.89 | $28.00 | $29.99 | |
| $20.00 | $20.00 | $25.00 | $25.00 | $27.89 |
Vendors most often in the cheapest five
Top 8 of 9 vendors that reached the cheapest five
Five cheapest in-stock listings per day
| Date | Cheapest | 2nd cheapest | 3rd cheapest | 4th cheapest | 5th cheapest |
|---|---|---|---|---|---|
| $19.95 | $19.99 | $21.88 | $21.99 | $22.00 | |
| $19.95 | $19.99 | $21.88 | $21.99 | $22.00 | |
| $19.95 | $19.99 | $21.88 | $21.99 | $22.00 | |
| $19.95 | $19.99 | $21.88 | $21.99 | $22.00 | |
| $19.95 | $19.99 | $20.00 | $21.88 | $21.99 | |
| $19.95 | $19.99 | $20.00 | $21.88 | $24.99 | |
| $19.95 | $19.99 | $21.88 | $24.83 | $24.99 | |
| $19.95 | $21.88 | $24.83 | $24.99 | $25.00 | |
| $19.95 | $21.88 | $24.83 | $24.99 | $25.00 | |
| $19.95 | $19.95 | $21.88 | $21.88 | $24.79 |
Vendors most often in the cheapest five
Top 8 of 10 vendors that reached the cheapest five
Vantyx Research scores 6/10 (mixed) on our 4-factor rubric, with public third-party COAs as the main driver. It's based in Florida, United States (vendor-stated), operating since 2026, accepts credit/debit cards. The listed partner offer is 15% off - apply code PEPTIDEPRICES at checkout. PeptidePrices verified the current offer in the vendor cart or checkout.
See the Vantyx Research review for the specific compounds where they're strongest and how their COA tier compares to higher- and lower-rated alternatives.
Visit the vendor's site for current inventory and compare its $/10mg equivalent against our tables.
Terms can change at the vendor; confirm the offer at checkout.
Yes. Vantyx Research provides code peptideprices. Open the vendor, enter the code separately at checkout, and confirm the discount before payment.
15% off. Use code peptideprices at checkout. We update this page when the offer changes.
No. Coupons and affiliate relationships carry no rating weight. Vantyx Research's 6/10 evidence score comes from COA practices, reputation, transparency, and operations, and is explained on its review page.
Open Vantyx Research, then paste peptideprices into the coupon field at checkout.
The current Vantyx Research promo code is PEPTIDEPRICES. It gives 15% off when the offer requirements are met. Open the tracked vendor link, enter the code at checkout, and confirm the lower total before paying.
PeptidePrices last confirmed the Vantyx Research offer on September 8, 2026. The code, the discount, and the checkout behavior are re-checked whenever the offer changes. The Vantyx Research prices on this page come from the September 29, 2026 catalog check.
Offer details can change. Confirm the code and final total at checkout. Vendor quality scores use testing, reputation, transparency, and operations, not discount size.
