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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

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Side by side

VendorBureau ratingLowest price per mgReader deal
Amino ClubBureau Score 4.8$4.00/mgCode 100: 20% off
Ascension PeptidesBureau Score 4.1$10.80/mgOur link: 50% off every order
NextgenPepsUnder evaluationNot trackedCode PEPTIDEBUREAU: 10% off
Aurelia ResearchBureau Score 3.5$5.50/mg15% 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.