The Peptime discount code is PPTXKW10. It takes 10% off your order at Peptime, which calls itself the American peptide vendor. We earn a commission if you order through our link or code, at no extra cost to you.
Peptime is a US research peptide store at peptime.com. It says its peptides are compounded in the United States under pharmacy-compounding standards, dispatched within 24 hours, and shipped only within the US by USPS Priority Mail. The team behind it says it has been compounding research peptides since 2012.
Peptime Discount Code Details (PPTXKW10)
- Discount code:
PPTXKW10 - Discount: 10% off your order
- Volume pricing: the store also takes 10% off each unit at 3 or more of a product, 15% at 5 and 20% at 10, without a code
- Store link: Peptime store (we earn a commission if you order through this link or code)
- Verification status: listed on October 1, 2026
Peptime at a Glance
| Detail | Peptime |
|---|---|
| Discount code | PPTXKW10, 10% off |
| Volume pricing | 10% off each unit at 3, 15% at 5, 20% at 10 |
| Ships from | United States, US addresses only |
| Dispatch | Within 24 hours |
| Carrier | USPS Priority Mail or Priority Mail Express, signature required |
| Delivery | 5 to 7 business days by Priority Mail |
| Payment | Visa and Mastercard only |
| Testing lab | Freedom Diagnostics on the certificates we opened; the homepage also names Finnrick |
| Published lab reports | A View COA link on each product page |
| Returns | No returns or refunds; faulty items are replaced |
| Minimum age | Purchasers must be 21 or older |
Peptime Review: Our Verdict
Peptime is a small, US-only store with a short catalog and clear policies. What we found when we checked on October 1, 2026:
- Lab reports on every product page: each product has a View COA button that opens a one-page certificate. The two we opened, for BPC-157 10mg and retatrutide 11mg, were issued by Freedom Diagnostics in July 2026 and cover identity by LC-MS, purity by HPLC-UV and net content.
- Purity results: the BPC-157 10mg lot tested at 99.08% purity with 11.38 mg net content, and the retatrutide 11mg lot at 99.87% purity with 12.48 mg net content. Both results sit above the store’s “>99% purity” claim.
- What the reports do not cover: neither certificate included endotoxin or sterility testing. The homepage says the peptides are independently tested by Finnrick, but the two certificates we opened came from Freedom Diagnostics, so check the lab name on the certificate for the product you order.
- Prices: BPC-157 10mg costs $59.00, retatrutide 10mg $90.00, GHK-Cu $49.00, TB-500 10mg $89.00 and semaglutide 10mg $129.00 before our code.
- Volume pricing on every product we checked: 3 or more units of one product take 10% off each, 5 or more take 15% off and 10 or more take 20% off.
- US-only, signature required: Peptime ships only within the United States, and every order needs a signature on delivery. If you miss it, the parcel waits at your post office, and uncollected orders are not refunded or re-shipped.
- Drawbacks: the catalog had 13 products when we looked and several were out of stock, payment is cards only with no PayPal or crypto, and all sales are final.
How to Apply the Peptime Discount Code
- Open the Peptime store. We earn a commission if you order through this link.
- Pick a product and a strength, then choose how many units. Three or more units of one product unlock the store’s volume pricing automatically.
- Click Add to cart, then open your cart.
- Enter
PPTXKW10in the discount code box at checkout. - Check that the 10% discount shows in your order total before you pay.
Estimated Savings with PPTXKW10
The code takes 10% off a single unit at the store’s listed price. This table uses the single-unit prices we saw on October 1, 2026, before shipping.
| Product | List price | After PPTXKW10 |
|---|---|---|
| GHK-Cu | $49.00 | $44.10 |
| BPC-157 10mg | $59.00 | $53.10 |
| TB-500 10mg | $89.00 | $80.10 |
| Retatrutide 10mg | $90.00 | $81.00 |
| Semaglutide 10mg | $129.00 | $116.10 |
We have not yet tested whether the code combines with the store’s volume pricing, so count on one or the other until you see both in your cart total.
Peptime Lab Reports and Purity
Every product page has a View COA button that opens the certificate for that product. Here is what the two certificates we opened showed:
| Product | Lot | Purity (HPLC-UV) | Net content | Identity (LC-MS) | Lab |
|---|---|---|---|---|---|
| BPC-157 10mg | 68BPC | 99.08% | 11.38 mg | Confirmed | Freedom Diagnostics |
| Retatrutide 11mg | 62BO | 99.87% | 12.48 mg | Confirmed | Freedom Diagnostics |
Both certificates were received on July 17, 2026 and reported on July 21, 2026, and each carries a search code you can use to look the report up with the lab. The reports cover identity, purity and net content, and the mass confirmation chart shows the expected peptide mass. They do not include endotoxin or sterility tests, so read our guide on how to read a peptide COA before deciding whether that is enough for your research.
What Peptime Sells
Peptime carries a short catalog of research peptides, each sold as lyophilized powder for research use only:
- Metabolic research: retatrutide in 10mg, 11mg and 20mg strengths, semaglutide 10mg, tirzepatide 20mg
- Growth and repair research: BPC-157 10mg, TB-500 10mg, a TB-500 and BPC-157 blend, CJC-1295 (no DAC) with ipamorelin, the GLOW blend
- Longevity and cellular research: GHK-Cu, NAD+ 1000mg, MOTS-C 10mg, epitalon 50mg
- Other: Melanotan II
When we checked, retatrutide, BPC-157, GHK-Cu, semaglutide, TB-500, the GLOW blend, Melanotan II and the TB-500 and BPC-157 blend were in stock. Tirzepatide, NAD+, MOTS-C, epitalon and the CJC-1295 and ipamorelin blend were out of stock.
Shipping, Payment and Returns
- Dispatch: Peptime says every order is dispatched within 24 hours from its US facility.
- Carrier: USPS Priority Mail or Priority Mail Express, within the United States only. Signature on delivery is required on every order.
- Delivery: Priority Mail usually takes 5 to 7 business days. Peptime does not guarantee next-day delivery.
- Tracking: a USPS tracking number is emailed when the order ships. Uncollected parcels returned by USPS are not refunded or re-shipped.
- Order changes: must reach the store by 10am Eastern Time, so check your cart and address before paying.
- Payment: Visa and Mastercard only. Peptime uses more than one payment processor, and if a card is declined it asks you to email care@peptime.com.
- Account: guest checkout works, but an account tracks your orders toward a loyalty discount.
- Returns: no returns or refunds, as all sales are final. Items you believe are faulty are replaced.
Frequently Asked Questions
What is the Peptime discount code?
The Peptime discount code is PPTXKW10. It takes 10% off your order at peptime.com. We earn a commission if you use it.
Is Peptime legit?
Peptime is an operating US store that publishes a certificate of analysis on each product page. The two certificates we opened came from Freedom Diagnostics and showed 99.08% and 99.87% purity with confirmed identity. The catalog is short, payment is cards only, and all sales are final, so read the policies before ordering.
Does Peptime offer volume pricing?
Yes. On every product we checked, 3 or more units of one product take 10% off each unit, 5 or more take 15% off and 10 or more take 20% off. No code is needed for that.
Does PPTXKW10 stack with Peptime volume pricing?
We have not tested that yet. Add 3 or more units, apply the code, and check whether both discounts show in your total.
Which lab tests Peptime peptides?
The certificates we opened were issued by Freedom Diagnostics, a US lab, and cover identity by LC-MS, purity by HPLC-UV and net content. Peptime’s homepage also says its peptides are independently tested by Finnrick.
Does Peptime ship internationally?
No. Peptime ships only within the United States, by USPS Priority Mail or Priority Mail Express, with a signature required on delivery.
How fast does Peptime ship?
Peptime says orders are dispatched within 24 hours. USPS Priority Mail then usually takes 5 to 7 business days.
What payment methods does Peptime accept?
Visa and Mastercard. It does not accept PayPal or other payment methods.
Does Peptime accept returns?
No. All sales are final and there are no refunds. If an item is faulty, Peptime replaces it.
Peptime has its own listing in our supplier directory alongside the other stores we track. Our buyer’s guide covers what to check before you place an order.
Comparing stores? See this month’s peptide promo codes and coupons from every supplier we list, on one page.