Vertex Labs Coupon Code
Use the Vertex Labs coupon code PSTACK for the 10% discount at vertexpeptideslab.org. Copy PSTACK, open the tracked link on this page, apply it at checkout and confirm the discount in your order summary before paying.
Vertex Labs coupon code
PSTACK
Apply PSTACK in the Vertex Labs checkout at vertexpeptideslab.org and confirm the 10% discount in your order summary before you pay.
Vertex Labs Offer Details
| Code | PSTACK |
|---|---|
| Discount | 10% off, verified as a guest on 2026-08-17: Bac Water 10 ml went from $19.00 to $17.10 when PSTACK was applied. |
| Customer eligibility | Not confirmed — the vendor does not state age, location or account restrictions for this code. Confirm eligibility with the vendor before you order. |
| Minimum spend and exclusions | Not confirmed — no minimum order amount and no exclusion list is published for this code. |
| Combining promotions | Not confirmed — the vendor does not publish whether this code stacks with other offers. |
| Expiration | No expiration date provided by the vendor. |
| Last verified | 2026-09-20 — vertexpeptideslab.org fetched live (HTTP 200). The 10% guest verification is dated 2026-08-17; shipping was $9.99 UPS Ground under $150 at that time. |
How to use the Vertex Labs coupon code
- Open the vendor storefront through the tracked link on this page so the order is attributed, then add the eligible research items to your cart.
- Enter the code in the coupon or discount field at checkout (the field name varies by storefront) and apply it.
- Check the order summary for the discount line before you pay. If the discount does not appear, remove the code, re-enter it exactly as written, and confirm eligibility with the vendor.
Vertex Labs coupon code FAQs
What is the Vertex Labs coupon code?
The Vertex Labs coupon code is PSTACK, which takes 10% off your order at vertexpeptideslab.org. Open Vertex Labs through the tracked link on this page — the link carries the coupon parameter and auto-applies the discount code — then confirm the 10% discount appears in the order summary before completing your order. If the discount does not show, enter PSTACK in the coupon field at checkout.
How much does the PSTACK code save at Vertex Labs?
PSTACK saves 10% off at Vertex Labs checkout. PeptideStack verified it as a guest customer on August 17, 2026: Bac Water 10ml listed at $19.00 and dropped to $17.10 after the code — exactly 10%. Always confirm the reduced total shows in your order summary before placing the order.
Does the tracked link apply the Vertex Labs discount code automatically?
Yes, in PeptideStack's guest checkout on August 17, 2026. The tracked link is https://vertexpeptideslab.org/?coupon=PSTACK, so clicking through carries PSTACK to the visit and the 10% applied without typing the code. If the discount does not show, enter PSTACK manually in the coupon field and confirm the order summary before you pay.
Does Vertex Labs offer free shipping?
Do not assume the storefront banner is the checkout total. Vertex Labs advertises free shipping on a banner, but PeptideStack's guest cart on August 17, 2026 still showed UPS Ground at $9.99 on an order under $150. Confirm the current shipping cost in your cart before completing the order.
Is Vertex Labs the same company as Vertex Pharmaceuticals, Vertx, or vertex-labs.com?
No. The Vertex Labs on this page is the research-peptide storefront at vertexpeptideslab.org. It is not Vertex Pharmaceuticals, not Vertx clothing, and not the vertex-labs.com supplement brand. Each of those is a different company. The PSTACK discount code on this page applies only at vertexpeptideslab.org.
What does Vertex Labs sell?
Vertex Labs is a WooCommerce store with a 30-product public catalog of research-use peptides and lab supplies. At the time of writing, listings included Bac Water 10ml at $19, KLOW Blend at $159, Wolverine Blend at $99, Ipamorelin at $69, KPV at $59, GHK-Cu at $69, CJC + IPA Blend at $99, Tesamorelin + Ipamorelin Blend at $109, CJC-1295 with DAC at $89, AOD-9604 at $69, DSIP at $59, Semax at $69, Selank at $69, 5-Amino-1MQ at $59, Lipo-C at $89, L-Carnitine at $59, Acetic Acid 1% at $9, plus BPC-157, TB-500, MOTS-C, NAD+, GLOW, TRI-Cu, IGF-1 LR3, Glutathione, and GLP-labeled listings such as Reta GLP-3, Tirz GLP-2, and Sema GLP-1. Prices and stock change — treat those as a snapshot.
Does Vertex Labs publish certificates of analysis?
Vertex Labs states that products are certified U.S. lab tested, that third-party US labs provide COAs, and that a public Certificates of Analysis page lists batch documents with lot numbers. The vendor's testing-standards page says COAs may reference HPLC, LC-MS, MS, FTIR, UV, or other methods depending on the batch. Those are the vendor's own claims and documents — review the COA for the exact lot you are considering before ordering.
Are Vertex Labs products for human use?
No. Vertex Labs states that its products are sold strictly for laboratory, analytical, and other non-clinical research applications and are not intended for human use, veterinary use, therapeutic use, diagnostic use, or clinical use. The storefront is restricted to visitors 21 or older. PeptideStack tracks the vendor's checkout code for research purchasing only.
Does the PSTACK code expire?
PSTACK is tracked as an active 10% Vertex Labs code at the time of writing, but vendors can change or retire coupon codes at any time. Always confirm the discount appears in the order summary at checkout before completing a purchase.
Is there a Vertex Labs promo code separate from the coupon code?
No. Vertex Labs uses one code field, and PSTACK is what goes in it whether you searched for a Vertex Labs promo code, coupon code or discount code. The tracked ?coupon=PSTACK link carries the same code to the visit. PeptideStack re-opened the vendor site on September 20, 2026 for this check.
Compare every code we track in the Peptide coupon code directory. Offers and eligibility can change at any time; the order summary at vertexpeptideslab.org is the authoritative price.