Best PeptidesVendors

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

Rebirth Labs prices: No. 54 of 66 by price per mg

rebirthlabs.org · ships from United States · facts checked Oct 4, 2026

Sells to By ordering you confirm you are a qualified researcher purchasing for in vitro use in a laboratory setting.1

price score of 100

No. 54 of 66 by price

Price score 49.8 of 100: price index 1.00, the middle of 30 ratios; below the median on 14, above it on 16, at it on 0.

Visit rebirthlabs.orgVotes on Bonded (our sister site)Prices on PeptidesGrid (our sister site)

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
    30prices

    30 prices of Rebirth Labs 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: 30 single vials against the single-vial median.

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

  2. Price index

    the middle ratio
    1.00index

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

    0.65, 0.71, 0.78, 0.80, 0.83, 0.84, 0.86, 0.87, 0.90, 0.94, 0.96, 0.98, 0.99, 1.00, 1.00, 1.01, 1.07, 1.08, 1.10, 1.14, 1.19, 1.20, 1.22, 1.23, 1.27, 1.30, 1.36, 1.38, 1.45, 1.64

    The middle value, the average of the 15th and 16th of 30: 1.003.

  3. Price score

    out of 100
    49.8of 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 1.003) ÷ 2 = 100 × (1 - (0.005)) ÷ 2 = 49.77, rounded to 49.8.

Section 2
Rebirth Labs 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
Cagrilintide10 mg$12.001.10x the single-vial medianProduct page
Retatrutide10 mg$8.001.01x the single-vial medianProduct page
Semaglutide10 mg$6.000.98x the single-vial medianProduct page
Tirzepatide10 mg$5.000.65x the single-vial medianProduct page
BPC-15710 mg$4.500.90x the single-vial medianProduct page
BPC-157 + TB-50020 mg$4.500.84x the single-vial medianProduct page
GLOW70 mg$1.430.94x the single-vial medianProduct page
KLOW80 mg$1.400.86x the single-vial medianProduct page
KPV10 mg$4.500.87x the single-vial medianProduct page
TB-50010 mg$4.500.71x the single-vial medianProduct page
CJC-1295 + Ipamorelin10 mg$7.501.07x the single-vial medianProduct page
CJC-1295 no DAC5 mg$8.000.99x the single-vial medianProduct page
IGF-1 LR31 mg$89.991.27x the single-vial medianProduct page
Ipamorelin10 mg$7.501.36x the single-vial medianProduct page
Tesamorelin10 mg$8.501.14x the single-vial medianProduct page
DSIP10 mg (not the standard size)$6.00not comparedProduct page
Pinealon10 mg (not the standard size)$5.50not comparedProduct page
Selank10 mg$4.000.83x the single-vial medianProduct page
Semax10 mg$4.000.80x the single-vial medianProduct page
Epitalon10 mg$5.501.38x the single-vial medianProduct page
FOXO4-DRI10 mg$18.001.00x the single-vial medianProduct page
Glutathione1500 mg$0.0601.20x the single-vial medianProduct page
MOTS-c10 mg$5.501.22x the single-vial medianProduct page
NAD+500 mg$0.151.08x the single-vial medianProduct page
SS-3110 mg$5.600.96x the single-vial medianProduct page
GHK-Cu100 mg$0.751.23x the single-vial medianProduct page
Melanotan I10 mg$5.001.00x the single-vial medianProduct page
Melanotan II10 mg$4.101.19x the single-vial medianProduct page
LL-375 mg$18.001.30x the single-vial medianProduct page
Thymosin Alpha-110 mg$12.001.45x the single-vial medianProduct page
Kisspeptin-1010 mg$3.500.78x the single-vial medianProduct page
PT-14110 mg$7.001.64x 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
By ordering you confirm you are a qualified researcher purchasing for in vitro use in a laboratory setting.1
Ships from
US (shipping policy: 'We ship from the United States with FedEx.'; home page FAQ: 'Orders ship from the USA with tracking.')4
Ships to
US, International4
Payment
Card, Apple Pay4
COA practice
per-batch public (COA Library: 58 certificates for 44 compounds, each with a lot number and test date; the certificate is linked on each product page)4
Test labs it names
Freedom Diagnostics4 (the store's own claim; not checked or rated here)
Shipping time
Shipping policy: 'Orders placed before 2pm ET on a business day ship the same day. Orders placed later, or on weekends and U.S. holidays, ship the next business day.'; FedEx, services and prices shown at checkout; home and product pages advertise FedEx 2-Day ('2 Day Shipping From the USA, tracked'); 'Delivery times are estimates that start from the day your order ships'; P.O. boxes and APO, FPO and DPO addresses go by USPS4
Free shipping
250 USD (shipping policy: 'Shipping is free on orders of $250 or more after discounts'; also free on every order for paid members and on Build a Box)4
Guarantee
All sales final: 'we cannot accept returns or exchanges of research materials, opened or unopened' (Refund policy, updated September 24, 2026). Damaged or wrong items: email within 48 hours of delivery with the order number and photos of the item, the packaging and the shipping label; 'We will replace the item, or where a replacement is not possible, issue a refund or store credit for it.' Lost or stolen parcels are replaced only with the optional Shipping Insurance; without it, 'once the carrier marks a package delivered we cannot replace it', and the store helps open a carrier claim. Report a parcel that has not arrived within 7 days of its expected delivery date. Orders can be cancelled with a full refund until they ship.4
Sells 10-vial kits
No, mostly single vials
Domain age
rebirthlabs.org was registered on Jan 14, 2026 with Cloudflare, Inc.5, 0.7 years before the registry check of Oct 4, 2026.
Catalog size
32 peptides in stock with a price read, 30 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 Rebirth Labs, 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
rebirthlabs.org. Its registration date is under store facts.
Reader votes
See Rebirth Labs 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 30 peptide pages:

Sources

  1. 1Rebirth Labs's home page, as read by this site, read Oct 4, 2026.
  2. 2Price reads of rebirthlabs.org 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. 4Rebirth Labs's own pages, as read by PeptidesGrid (our sister site), checked Oct 4, 2026.
  5. 5Domain registry record (RDAP or WHOIS), checked Oct 4, 2026.