Best PeptidesVendors

Price report BPV-2026 · method 2.1
Edition of Oct 4, 2026 · data of Oct 4, 2026

BioInfinity Lab prices: No. 64 of 66 by price per mg

bioinfinity.co · ships from United States · facts checked Oct 4, 2026

Sells to BioInfinity supplies third-party HPLC-verified research peptides to qualified laboratories, academic researchers, and institutional buyers in the United States.1

price score of 100

No. 64 of 66 by price

Price score 17.2 of 100: price index 1.58, the middle of 15 ratios; below the median on 0, above it on 15, at it on 0.

Section 1
How the price score was made

One figure decides the rank: the middle of this store's price ratios, each price per mg against the median for the same peptide in the same format. The same code ranks every store; see the method.

  1. Prices compared

    standard size, like with like
    15prices

    15 prices of BioInfinity Lab at the standard size2, each divided by the median price per mg of the same peptide in the same format across the 111 stores on file3: 15 single vials against the single-vial median.

    The "vs median" column under prices per mg shows each ratio.

  2. Price index

    the middle ratio
    1.58index

    1.00 is the median price for the format; lower is cheaper. The ratios from lowest to highest, to two decimals:

    1.10, 1.11, 1.20, 1.36, 1.38, 1.45, 1.56, 1.58, 1.58, 1.60, 1.64, 1.84, 1.97, 2.00, 2.08

    The middle value, the 8th of 15: 1.576.

  3. Price score

    out of 100
    17.2of 100

    On the doubling scale, 100 at an index of 0.5 or less, 50 at 1.00 and 0 at 2 or more: 100 × (1 - log2 1.576) ÷ 2 = 100 × (1 - (0.656)) ÷ 2 = 17.18, rounded to 17.2.

Section 2
BioInfinity Lab prices per mg

Cheapest in-stock listing per peptide2. The standard size is the vial size most stores sell; only those prices are compared. "vs median" is the price per mg divided by the median for the same peptide in the same format: a kit (2 or more vials) against the kit median, a single vial against the single-vial median3. A format that fewer than 3 stores sell is not compared. A kit is never counted dearer than typical when its price per mg is at or below the single-vial median, and never dearer than a single vial at the same price per mg above it.
PeptideSizePer mgvs medianStore page
Retatrutide10 mg$16.502.08x the single-vial medianProduct page
Semaglutide5 mg (not the standard size)$9.00not comparedProduct page
Tirzepatide10 mg$8.501.10x the single-vial medianProduct page
BPC-15710 mg$8.001.60x the single-vial medianProduct page
BPC-157 + TB-50020 mg$8.751.64x the single-vial medianProduct page
GLOW70 mg$3.001.97x the single-vial medianProduct page
KLOW80 mg$3.001.84x the single-vial medianProduct page
CJC-1295 + Ipamorelin10 mg$9.501.36x the single-vial medianProduct page
CJC-1295 no DAC5 mg$9.001.11x the single-vial medianProduct page
Ipamorelin5 mg (not the standard size)$9.00not comparedProduct page
DSIP5 mg$14.002.00x the single-vial medianProduct page
Selank10 mg$7.001.45x the single-vial medianProduct page
Semax10 mg$6.001.20x the single-vial medianProduct page
Epitalon10 mg$5.501.38x the single-vial medianProduct page
MOTS-c10 mg$7.001.56x the single-vial medianProduct page
NAD+500 mg$0.221.58x the single-vial medianProduct page
GHK-Cu50 mg (not the standard size)$1.00not comparedProduct page
Thymosin Alpha-110 mg$13.001.58x the single-vial medianProduct page

Section 3
Store facts (shown, not scored)

From the store's own pages and the domain registry. These facts are here to help you judge the store yourself. None of them adds or removes points: the rank is by price only.

Who it sells to
BioInfinity supplies third-party HPLC-verified research peptides to qualified laboratories, academic researchers, and institutional buyers in the United States.1
Ships from
US (NY, Manhattan fulfillment center)4
Ships to
US4
Payment
Card, Zelle, Venmo, Cash App, Crypto, Bank wire4
COA practice
per-batch public4
Test labs it names
Verum Analytics, Janoshik4 (the store's own claim; not checked or rated here)
Shipping time
Same day if ordered before 2 PM EST Mon-Fri (FAQ says 3 PM ET); UPS Ground 3-4 business days, UPS 2-Day 2 business days, overnight 1 business day4
Free shipping
200 USD (free UPS 2-Day, continental US)4
Guarantee
Unopened, sealed vials returnable within 14 days of delivery with a 15% restocking fee; damaged or incorrect items reported within 48 hours replaced or refunded free4
Minimum order
No minimum4
Sells 10-vial kits
No, mostly single vials
Domain age
bioinfinity.co was registered on Aug 26, 2025 with Cloudflare, Inc.5, 1.1 years before the registry check of Sep 27, 2026.
Catalog size
18 peptides in stock with a price read, 15 of them at the standard size2.
Facts checked
Oct 4, 2026

Section 4
What the record shows

We do not rule on whether a store is legitimate, and the price rank says nothing about it. This is what our sources hold about BioInfinity Lab, with each source linked.

Warnings
None on file from the sources we track. That is no record, not a clearance.
Store status
Open on file, no closing notice.
Domain
bioinfinity.co. Its registration date is under store facts.
Notes from PeptidesGrid (our sister site)
  • bioinfinitylab.com redirects here.6 (dated Sep 25, 2026)
Reader votes
See BioInfinity Lab on Bonded (our sister site), where readers vote on stores. Votes play no part in the rank here.

Section 5
Where it appears

Listed on 15 peptide pages:

Sources

  1. 1BioInfinity Lab's home page, as read by this site, read Oct 4, 2026.
  2. 2Price reads of bioinfinity.co by PeptidesGrid (our sister site), read Oct 4, 2026.
  3. 3Median price per mg per peptide and format, computed on this site from the standard-size prices of all 111 stores on file, data of Oct 4, 2026.
  4. 4BioInfinity Lab's own pages, as read by PeptidesGrid (our sister site), checked Oct 4, 2026.
  5. 5Domain registry record (RDAP or WHOIS) whois://whois.registry.co/bioinfinity.co, checked Sep 25, 2026.
  6. 6PeptidesGrid (our sister site), its note on bioinfinity.co, dated Sep 25, 2026.