Quick take
After Hours Labs, a Tampa Bay company that also answers at afterhourspeptides.com, posts dozens of report PDFs on a public COA page but does not name the testing lab or label lot numbers clearly. Its entry gate, return window and damage-claim rules are clear, while the shipping page still carries an unfilled placeholder and no street address is listed.
The seven checks
| Independent lab testing | Partly | The site says each lot goes to an independent, unaffiliated lab, but the lab is not named on the COA page, FAQ or product pages. |
|---|---|---|
| Batch-specific COAs | Partly | Report PDFs are public and dated by product, but titles do not show clearly labeled lot numbers and product pages show no lot. |
| Identity confirmed by mass spec | Partly | The homepage mentions mass spec identity testing, but the COA page and product pages do not state the identity method or show mass results. |
| Research-use labeling | Partly | Research-use notices and prohibited-use terms are thorough, but product pages describe the animal-study research areas for each compound. |
| Age and use confirmation | Yes | An entry gate asks visitors to pick a professional role and confirm they are 21 or older and buying for qualified research. |
| Clear shipping and refund terms | Yes | Separate shipping and refund pages set out the 30-day return review, the 48-hour damage window and refund timing. |
| Business transparency | Partly | The LLC name, phone, email and terms are published, but no street address is given beyond the Tampa Bay area. |
After Hours Labs LLC is a research peptide supplier based in the Tampa Bay area of Florida. The domain afterhourspeptides.com redirects to its current store at afterhours-labs.com. The catalog is made up of freeze-dried peptides in sealed vials, along with reconstitution solutions, and the site presents everything as material for laboratory research only.
We looked at the homepage, the shop, a product page, the COA page, the FAQ, the shipping and refund policies and the terms. The store has a public report library and clear return rules, but it leaves the testing lab unnamed and its lot labeling unclear.
Who After Hours Labs is and what it sells
The shop listed 43 research products when we looked. They include single peptides such as BPC-157, Ipamorelin, MOTS-C, SS-31 and Epitalon, several blends, two house-coded GLP-1 class compounds and two sizes of reconstitution solution. Listed prices run from about $35 to $225, with most single vials between $45 and $120.
No sprays, capsules or pens appear in the catalog. The company lists a phone number and a support email but no street address, and it offers wholesale and private-label supply on request.
Report library, lot labeling and the unnamed lab
The COA page lists 34 report PDFs, each titled with a product, a strength and a date, such as BPC-157 10 mg dated July 2026. Many products have two or more dated reports, and several entries appear to be duplicates under slightly different titles. The site says each report records the batch, purity by HPLC and identity, and that batch numbers on the vial match the COA.
Three gaps stand out:
- The lab is described as independent and unaffiliated, but its name does not appear on the COA page, FAQ or product pages.
- The titles carry dates, not clearly labeled lot numbers, so matching a vial to its report may take a support request.
- The homepage mentions mass spec identity testing, but the COA page does not say which identity method was used.
The FAQ adds that certificates are informational documents, and the site gives no steps for checking a report with the lab.
Labeling and purchase checks
An entry gate asks visitors to choose a professional role and confirm they are at least 21 and either an independent researcher or part of a qualified organization, with a decline option. The terms list prohibited uses in detail, including any human, animal, cosmetic or supplement use, and state that the company gives no usage or preparation guidance.
Product pages, however, also describe the animal-model research areas each compound has been studied in. That content goes beyond strict research-use labeling.
Ordering, shipping, returns and support
The homepage says orders leave the Tampa area within 48 hours, often the same day, by UPS Ground for $10 or UPS 2-Day for $15, with free shipping from $200 and local pickup in Tampa Bay. The FAQ gives one to three business days for handoff, while the shipping policy itself names no carrier and still shows an unfilled placeholder where the processing time should be. No cold packs are mentioned, and payment methods appear only at checkout.
Unopened, sealed items can be submitted for return review within 30 days of delivery, with approval needed before anything is sent back. Damaged, wrong or missing items must be reported within 48 hours with photos, and approved claims get a replacement, store credit or refund. Approved refunds go to the original payment method within about five to seven business days, and the buyer pays return shipping unless the company made the error. Support is by email and phone.
Verdict: who After Hours Labs suits and what to check first
After Hours Labs suits US labs that want a mid-sized vial catalog, a public report library and fast UPS shipping from Florida. It is a weaker fit for labs that need a named lab, clear lot numbers and visible mass spec data before buying.
- Ask support which lab produced the report for your vial and confirm it with that lab.
- Ask which report matches the lot number printed on your vial.
- Inspect the parcel on arrival, since the damage claim window is 48 hours.
Catalog examples
A sample of listed research products and sizes when we checked. Prices change often; the supplier's site is the source of truth.
| Product | Size | Listed price |
|---|---|---|
| BPC-157 | 10 mg vial | about $60 |
| Ipamorelin | 10 mg vial | about $45 |
| AOD-9604 | 5 mg vial | about $50 |
| GLOW blend | 70 mg vial | about $120 |
| Tesamorelin / Ipamorelin | 10 mg / 3 mg vial | about $110 |
What holds up
- Public COA page with 34 dated report PDFs across the catalog
- 21+ and researcher confirmation gate before the site opens
- Written 30-day return review window and clear damage-claim steps
- Flat UPS rates and local pickup in the Tampa Bay area
What to watch
- The testing lab is not named, and report titles show dates rather than clear lot numbers
- The shipping policy names no carrier and still contains an unfilled placeholder
- No street address is listed, and product pages carry animal-study research summaries
Questions
Is After Hours Labs legit?
After Hours Labs is a Florida LLC with a phone number, support email, written terms and a public library of report PDFs, but it does not name its testing lab or list a street address. No outside reviewer can vouch for a single order, so match the lot number on your vial to its report and confirm the report with the issuing lab.
Is afterhourspeptides.com the same store as After Hours Labs?
Yes. The afterhourspeptides.com address redirects to afterhours-labs.com, which is run by After Hours Labs LLC in the Tampa Bay area.
Which lab tests After Hours Labs products?
The site says each lot goes to an independent lab with no ties to the company, but it does not name the lab on its COA page, FAQ or product pages. Ask support for the lab name and report reference before ordering.
What is the After Hours Labs return policy?
Unopened, sealed items can be submitted for return review within 30 days of delivery once support approves the request. Damaged or wrong items must be reported within 48 hours with photos, and the buyer pays return postage unless the company made the error.
For laboratory research only. This file reviews a supplier's testing, paperwork and policies. It is not a recommendation to use any product in people or animals, and it contains no dosing or medical advice.
Compare with
| Supplier | Score | Independent testing | Batch COAs | Identity by mass spec | Ships from | Supplier file |
|---|---|---|---|---|---|---|
| ARC Peptides USAarcpeptidesusa.com | 3.4/5 | Partly | Partly | Partly | United States | Read file |
| BioEdge Research Labsbioedgeresearchlabs.com | 3.4/5 | Partly | Partly | Partly | United States | Read file |
| BLL Peptidesbllpeptides.com | 3.4/5 | Partly | Partly | Partly | United States | Read file |