Best Place to Buy TB-500 in 2026
Short answer: Amino Club (Bureau Score 4.8), the Bureau's first choice for TB-500. Below is why, the three alternatives worth knowing, and what to check before any order. TB-500 is sold by these stores for laboratory research use only, not for human use.
Bureau pick
Amino Club
Bureau Score 4.8 · Read the review
- Lab proof: Batch COA on every product page from an 8-assay panel at ILS Laboratories.
- Price: From $4.00 per mg: $39.99 for a 10 mg vial, list price read 1 November 2026, before any code.
- Shipping: Ships from the US to all 50 states, free standard shipping over $100, 1 to 4 business days.
Code 100: 20% off
The alternatives
Each one stocks TB-500 and has been through the Bureau's vendor review. Listed in the Bureau's own vendor order, not by price.
Alternative 1
Ascension Peptides
Bureau Score 4.1 · Read the review
- Lab proof: Two dated third-party COAs per product (Kovera Labs, MZ Biolabs). No refunds.
- Price: From $10.80 per mg: $54.00 for a 5 mg vial, list price read 1 November 2026, before any code.
- Shipping: Flat $15 UPS shipping, US only. All sales final.
Our link: 50% off every order
Alternative 2
NextgenPeps
Under evaluation · Read the review
- Lab proof: Public COA library; the sample reports the Bureau was sent are third-party with batch numbers. Not yet tested by the Bureau.
- Shipping: Ships inside the US in 1 to 5 days, and to Canada from a Canadian warehouse.
Code PEPTIDEBUREAU: 10% off
Alternative 3
Aurelia Research
Bureau Score 3.5 · Read the review
- Lab proof: ILS Laboratories COA for every strength, confirmed on the lab's portal; HPLC only.
- Price: From $5.50 per mg: $54.99 for a 10 mg vial, list price read 1 November 2026, before any code.
- Shipping: US store ships from US stock; no published carrier, cost or delivery time.
15% off a first order, applied automatically through our link
Not sure which vendor fits your goal?
Answer five questions about your goal, experience and budget and the Stack Builder shows you a matched research protocol on screen, with a vendor pick for each compound from the vendors we score and the codes we have tested.
Match me in 60 secondsSide by side
| Vendor | Bureau rating | Lowest price per mg | Reader deal |
|---|---|---|---|
| Amino Club | Bureau Score 4.8 | $4.00/mg | Code 100: 20% off |
| Ascension Peptides | Bureau Score 4.1 | $10.80/mg | Our link: 50% off every order |
| NextgenPeps | Under evaluation | Not tracked | Code PEPTIDEBUREAU: 10% off |
| Aurelia Research | Bureau Score 3.5 | $5.50/mg | 15% off a first order, applied automatically through our link |
Prices are list prices for single vials, read from each store by the Bureau's Vendor Watch on 1 November 2026, before any code. Prices change daily.
Vendor Watch · free
Know before you order: an email when a vendor we cover is shut down, seized, fails a lab test or changes its code.
Plus, every Friday, the week's lowest price per mg for each compound at the vendors we score, all of which publish batch COAs. Your 5-minute vendor check sheet opens as soon as you confirm.
Every alert is checked by a person and cites its source before it is sent. One-click unsubscribe. Research use only.
How the Bureau picks
The pick is the vendor at the top of the Bureau's vendor list that stocks TB-500. Scores come from the scorecard, which weighs lab documentation, consistency, shipping and price, and a vendor cannot buy a score. Before any order, match the lot number on the vial to a certificate from a named third-party lab. More in the vendor scorecard, TB-500 prices by vendor, read daily and the TB-500 guide.
Where-to-buy guides for other compounds, built the same way: 5-Amino-1MQ, AOD-9604, ARA-290, BPC-157, CJC-1295 and Ipamorelin, Cagrilintide, DSIP, Epitalon, GHK-Cu, GHRP-6, IGF-1 LR3, Ipamorelin, KPV, Kisspeptin, LL-37, MOTS-c, Melanotan 2, NAD+, PT-141 (Bremelanotide), Pinealon, SS-31, Selank, Semaglutide, Semax, Sermorelin, Tesamorelin, Thymosin Alpha-1, VIP.
Frequently asked questions
Where is the best place to buy TB-500?
The Bureau pick is Amino Club (Bureau Score 4.8). Batch COA on every product page from an 8-assay panel at ILS Laboratories. Alternatives that stock it: Ascension Peptides, NextgenPeps, Aurelia Research.
Is there a discount code for TB-500?
Reader deals checked by the Bureau: Amino Club, Code 100: 20% off; Ascension Peptides, Our link: 50% off every order; NextgenPeps, Code PEPTIDEBUREAU: 10% off; Aurelia Research, 15% off a first order, applied automatically through our link.
How do I check a TB-500 vendor before ordering?
Match the batch or lot number on the vial to a certificate from a named third-party lab, check the test date, and look for identity (mass spec) as well as purity (HPLC). The Bureau's scorecard records which vendors do this.
Peptide Bureau earns a commission on orders placed through the buttons on this page, at no extra cost to you. Reader codes were checked on each vendor's cart; offer terms are the vendor's and can change. See disclosures.