ForumApex Peptides and the North Sioux City search: what's confirmed and what buyers can check· Shop talk · last reply 1 d ago
Immune Support & LongevityIndependent · No affiliate links · No paid rankings

Thymosin-Alpha 1 (A1) price comparison

Thymosin-Alpha 1 (A1) is in stock at 84 shops, 83 with third-party lab tests on file. Per-milligram prices run from $2.50 to $14.00 across 98 comparable offers (median $6.50/mg), in vials from 2mg to 20mg. Last read 26 Oct 2026.

Shops in stock
84
of 157 known to sell Thymosin-Alpha 1 (A1)
Comparable offers
98
of 113 listings identified
Lowest $/mg
$2.50
on a 10mg vial
Median $/mg
$6.50
all sizes, per shop

157 shops are known to sell Thymosin-Alpha 1 (A1) — 92 with a live listing, 65 evidenced by a lab test in the last year. 113 listings are identified, of which 100 can be compared per milligram.

  • 8 sold only as a multi-vial kit
  • 5 out of stock
  • 2 not sold as a vial
  • 65 known from a lab test, no live listing

Price by vial size

compare within your band, not across the whole list

Bigger vials cost less per milligram. The vial, freeze-drying, labelling, lab test and shipping cost roughly the same whether it holds 5mg or 100mg, so per-milligram price falls as fill size rises. Compare within your size band rather than across the whole list.

Smaller vials
2–5mg
$6.80/mg lowest · 5mg vial
19 offersmedian $9.00/mg
Larger vials
10–20mg
$2.50/mg lowest · 10mg vial
79 offersmedian $6.50/mg

What would Thymosin-Alpha 1 (A1) cost you?

your own numbers — Peptigrity does not suggest dosesOpen in the cost calculator →
mcg
weeks

Uses labelled mg. Excludes shipping, taxes and customs. Vials are rounded up — you can't buy 0.7 of a vial.

Enter a dose and a duration to see the cost.

By dispatch region

$/mg per shop, each shop counted once at its lowest in-stock offer
Price per milligram by dispatch region
Ships fromShopsMinP25MedianP75Max
US domestic5$4.00$5.00$7.90$9.90$9.90
Region not stated63No dispatch region stated by these shops

Each shop counts once, at its lowest in-stock $/mg. The region is what the shop states about its warehouses; it is not verified, and shipping costs are not included.

Promotions running

1 shop stocking Thymosin-Alpha 1 (A1) · as stated by the shop, not verifiedAll promotions →
OUR PRICES DON’T NEED A DISCOUNT!sitewide
No end date given · code and terms
Stated by shop · report if wrong

Promotions never change the $/mg figures or the order of the offers.

All offers

98 comparable · 5 out of stock · last read 26 Oct 18:43 UTC
Compare within your size band — per-mg cost falls as fill size rises. Rows marked “not counted” are listed after the counted ones.
Thymosin-Alpha 1 (A1) — every tracked offer, price per milligram
ShopSizePrice$/mgPrice source
Smaller vials2–5mg19 offers · from $6.80/mg
Panda Peptides
Lab testsCrypto, Zelle, cardClaimed
Region not stated · 25 lab tests · no reviews yet
listed as Thymosin Alpha-1
5mg$33.99$6.80From storefront · 21h ago
Ameano Peptides
Lab tests
Region not stated · 43 lab tests · no reviews yet
listed as Thymosin Alpha 1 5mg
5mg$35.00$7.00From storefront · 21h ago
OROS Research
Lab testsBank wire, cardClaimed
Region not stated · 90 lab tests · 10 reviews
listed as Thymosin Alpha-1 5mg
5mg$39.99$8.00From storefront · 22h ago
Go Alpha Labs
Lab tests
Region not stated · 66 lab tests · no reviews yet
listed as Thymosin Alpha-1 (5mg)
5mg$41.99$8.40From storefront · 21h ago
RUO.bio
Lab tests
Region not stated · 70 lab tests · no reviews yet
listed as Thymosin Alpha-1 5mg
5mg$42.00$8.40From storefront · 21h ago
AIO Peptides
Lab tests
Region not stated · 2 lab tests · 9 reviews
listed as Thymosin Alpha-1 5mg
5mg$44.00$8.80From storefront · 22h ago
Profound Aminos
Lab tests
Region not stated · 142 lab tests · no reviews yet
listed as Thymosin Alpha 1
5mg$46.00$9.20From storefront · 21h ago
HYTE Research Division
Lab tests
Region not stated · 7 lab tests · no reviews yet · on Peptigrity since Aug 2026
listed as Thymosin Alpha-1 – 5mg
5mg$49.99$10.00From storefront · 20h ago
Biopeptitech
Lab tests
Region not stated · 38 lab tests · no reviews yet
listed as Thymosin Alpha-1 (5mg)
5mg$51.00$10.20From storefront · 21h ago
Rogue Compounds
Lab testsCrypto, Zelle, card, otherClaimed
Ships from US · 30 lab tests · no reviews yet · on Peptigrity since Oct 2026
listed as THYMOSIN ALPHA-1
5mg$55.00$11.00From storefront · 20h ago
Amino USA
Lab tests
Region not stated · 104 lab tests · no reviews yet
listed as Thymosin Alpha-1 5mg
5mg$60.00$12.00From storefront · 21h ago
National Science Labs
Lab tests
Region not stated · 44 lab tests · no reviews yet
listed as Thymosin Alpha-1 Peptide
5mg$70.00$14.00From storefront · 21h ago
Peptuvia
Lab testsCrypto, PayPal, Zelle, Cash App, card, Venmo, Wise, otherClaimedShop-stated · not counted
Region not stated · 22 lab tests · 19 reviews
5mg$13.10$2.62Shop-stated · 20h ago
10 Bottle Value
Lab testsCrypto, cardClaimedOUR PRICES DON’T NEED A DI…Shop-stated · not countedLast read 18 days ago
Ships from US · 8 lab tests · 4 reviews
5mg$15.90$3.18Shop-stated · 18 days ago
Peptuvia
Lab testsCrypto, PayPal, Zelle, Cash App, card, Venmo, Wise, otherClaimedShop-stated · not counted
Region not stated · 22 lab tests · 19 reviews
2mg$7.40$3.70Shop-stated · 20h ago
Kensington Labs
Lab testsPriced in GBP · not counted
Region not stated · 22 lab tests · no reviews yet
listed as Thymosin Alpha 1 – 5mg
5mg£19.95≈ $26.67≈ $5.33From storefront · 22h ago
Corix Labs
Lab testsPriced in GBP · not counted
Region not stated · 12 lab tests · no reviews yet
listed as Thymosin Alpha-1 5mg
5mg£20.99≈ $28.06≈ $5.61From storefront · 20h ago
Adria Science
Lab testsBank wireClaimedPriced in EUR · not counted
Region not stated · 20 lab tests · no reviews yet
listed as Thymosin Alpha-1
5mg€39.30≈ $43.99≈ $8.80From storefront · 21h ago
Research Peptides Europe
Lab testsPriced in EUR · not counted
Region not stated · 32 lab tests · no reviews yet
listed as Thymosin Alpha 1 5mg
5mg€39.99≈ $44.76≈ $8.95From storefront · 21h ago
Larger vials10–20mg79 offers · from $2.50/mg
Bulk Peptide Supply
Lab tests
Region not stated · 50 lab tests · 2 reviews
listed as Thymosin Alpha-1 10 mg
10mg$25.00$2.50From storefront · 22h ago
Zen Aminos
Lab testsBank wire, Zelle, cardClaimed
Region not stated · 151 lab tests · no reviews yet
listed as THYMOSIN ALPHA-1 10mg
10mg$28.95$2.90From storefront · 21h ago
Reta One Labs
Lab testsLast read 4 days ago
Region not stated · 50 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$32.00$3.20From storefront · 4 days ago
Oneday Compounds
Lab tests
Region not stated · 85 lab tests · no reviews yet
listed as THYMOSIN ALPHA 1 10MG
10mg$35.99$3.60From storefront · 21h ago
S1 Research
Lab testsClaimed
Region not stated · 40 lab tests · no reviews yet
listed as Thymosin Alpha 1 – 10mg
10mg$38.50$3.85From storefront · 20h ago
Rivn Peptides
Lab testsCrypto, bank wire, PayPal, Zelle, card, VenmoClaimed
Ships from US · 24 lab tests · 5 reviews
listed as Thymosin Alpha-1 10mg
10mg$39.99$4.00From storefront · 21h ago
Glacier Aminos
Lab tests
Region not stated · 154 lab tests · 2 reviews
listed as THYMOSIN ALPHA 1 10MG
10mg$44.79$4.48From storefront · 22h ago
Plum Labs Research
Lab tests
Region not stated · 45 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$45.00$4.50From storefront · 20h ago
Peptira
Lab tests
Region not stated · 177 lab tests · 12 reviews
listed as THYMOSIN ALPHA-1
10mg$46.28$4.63From storefront · 22h ago
PeptideRUO
Lab tests
Region not stated · 40 lab tests · 1 review
listed as Thymosin Alpha-1 10mg
10mg$49.00$4.90From storefront · 20h ago
Rhome Research
Lab testsCrypto, bank wire, Zelle, cardClaimed
Ships from US · 13 lab tests · no reviews yet
listed as Thymosin Alpha‑1 – (10mg)
10mg$49.99$5.00From storefront · 21h ago
GenPeptide
Lab testsLast read 6 days ago
Region not stated · 98 lab tests · no reviews yet
listed as Thymosin-Alpha 1 10mg
10mg$50.00$5.00From storefront · 6 days ago
Peak Peptides Rancho Cucamonga
Lab tests
Region not stated · 17 lab tests · no reviews yet
listed as THYMOSIN ALPHA-1 (10 MG)
10mg$50.00$5.00From storefront · 21h ago
MyPurePeptide
Lab tests
Region not stated · 12 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$50.00$5.00From storefront · 22h ago
Modern Research Peptides
Lab tests
Region not stated · 108 lab tests · no reviews yet
listed as THYMOSIN ALPHA 1
10mg$53.32$5.33From storefront · 21h ago
Pure U.S. Peptides
Lab tests
Region not stated · 17 lab tests · no reviews yet
listed as Thy Alpha 1 10mg
10mg$53.55$5.36From storefront · 20h ago
Pura Peptides
Lab tests
Region not stated · 87 lab tests · 10 reviews
listed as Thymosin Alpha-1
10mg$55.00$5.50From storefront · 22h ago
EZ Peptides
Lab tests
Region not stated · 50 lab tests · 1 review
listed as Thymosin Alpha 1 10mg
10mg$58.00$5.80From storefront · 21h ago
NuRev Peptides
Lab tests
Region not stated · 17 lab tests · no reviews yet
listed as Thymosin Alpha 1 10mg
10mg$59.00$5.90From storefront · 22h ago
Nela Peptides
Lab testsCryptoClaimed
Region not stated · 30 lab tests · 12 reviews
listed as Thymosin Alpha-1 10mg
10mg$59.00$5.90From storefront · 22h ago
Panda Peptides
Lab testsCrypto, Zelle, cardClaimed
Region not stated · 25 lab tests · no reviews yet
listed as Thymosin Alpha-1
10mg$59.83$5.98From storefront · 21h ago
EZ Peps
Lab tests
Region not stated · 145 lab tests · no reviews yet
listed as Thymosin Alpha-1
10mg$59.99$6.00From storefront · 20h ago
NuScience Peptides
Lab tests
Region not stated · 61 lab tests · 15 reviews
listed as Thymosin Alpha 1 – 10mg
10mg$59.99$6.00From storefront · 22h ago
Voltera Sciences Peptides
Lab tests
Region not stated · 20 lab tests · 1 review
listed as Thymosin Alpha-1 10MG
10mg$59.99$6.00From storefront · 21h ago
Peptide Plugs
Lab tests
Region not stated · 114 lab tests · 19 reviews
listed as Thymosin Alpha-1 10mg
10mg$60.00$6.00From storefront · 21h ago
Amplified Labs
Lab tests
Region not stated · 87 lab tests · 6 reviews
listed as Thymosin Alpha-1
10mg$60.00$6.00From storefront · 22h ago
Xeno Peptides
Lab tests
Region not stated · 9 lab tests · no reviews yet
listed as Thymosin Alpha-1
10mg$62.00$6.20From storefront · 21h ago
Ameano Peptides
Lab tests
Region not stated · 43 lab tests · no reviews yet
listed as Thymosin Alpha 1 10mg
10mg$62.00$6.20From storefront · 21h ago
Backroad Aminos
Lab tests
Region not stated · 79 lab tests · no reviews yet · on Peptigrity since Sep 2026
listed as Thymosin Alpha-1 10mg
10mg$63.00$6.30From storefront · 20h ago
Felix Chemical Supply
Lab tests
Region not stated · 280 lab tests · 5 reviews
listed as Thymosin-α1 10mg
10mg$64.99$6.50From storefront · 22h ago
Peptide Foundry
Lab tests
Region not stated · 21 lab tests · no reviews yet · on Peptigrity since Aug 2026
listed as Thymosin Alpha-1
10mg$65.00$6.50From storefront · 20h ago
Polaris Peptides
Lab tests
Region not stated · 143 lab tests · 12 reviews
listed as Thymosin Alpha-1 10mg
10mg$65.00$6.50From storefront · 22h ago
Oasis Labs
Lab testsCryptoClaimed
Region not stated · 68 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$65.00$6.50From storefront · 20h ago
Riptide Wellness
Lab tests
Region not stated · 35 lab tests · no reviews yet
listed as Thymosin Alpha-1 (10mg)
10mg$65.00$6.50From storefront · 21h ago
Profound Aminos
Lab tests
Region not stated · 142 lab tests · no reviews yet
listed as Thymosin Alpha 1
10mg$65.00$6.50From storefront · 21h ago
Biopeptitech
Lab tests
Region not stated · 38 lab tests · no reviews yet
listed as Thymosin Alpha-1 (10mg)
10mg$65.00$6.50From storefront · 21h ago
Peptide Crafters
Lab tests
Region not stated · 207 lab tests · 17 reviews
listed as Thymosin alpha 1 (10mg)
10mg$65.00$6.50From storefront · 22h ago
Hydro Research Peptides
Lab testsCryptoClaimedLast read 3 days ago
Region not stated · 51 lab tests · 15 reviews
listed as Thymosin Alpha-1 10mg
10mg$65.00$6.50From storefront · 3 days ago
Molecular Solutions Peptides
Lab tests
Region not stated · 104 lab tests · no reviews yet
listed as Thymosin Alpha-1 (10mg)
10mg$65.99$6.60From storefront · 21h ago
PurePeptides.Bio
Lab tests
Region not stated · 15 lab tests · no reviews yet
listed as Thymosin Alpha 1 20MG
20mg$135.00$6.75From storefront · 21h ago
Liberty Peptides
Lab tests
Region not stated · 44 lab tests · 7 reviews
listed as Thymosin Alpha-1 (10mg)
10mg$68.00$6.80From storefront · 22h ago
TruLab Peptides
Lab testsClaimed
Region not stated · 12 lab tests · no reviews yet
listed as Thymosin Alpha 1 – 10mg
10mg$69.00$6.90From storefront · 21h ago
Modified Aminos
Lab tests
Region not stated · 71 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$69.99$7.00From storefront · 21h ago
Ascension Peptides
Lab tests
Region not stated · 67 lab tests · no reviews yet
listed as Thymosin Alpha 1 (10MG)
10mg$71.00$7.10From storefront · 20h ago
Tydes
Lab tests
Region not stated · 56 lab tests · no reviews yet
listed as Thymosin Alpha-1 10 mg
10mg$74.99$7.50From storefront · 21h ago
Aminos Research
Lab tests
Region not stated · 29 lab tests · no reviews yet
listed as Thymosin Alpha-1
10mg$75.00$7.50From storefront · 21h ago
Happy Peptides
Lab testsCryptoClaimed
Region not stated · 6 lab tests · 10 reviews
listed as Thymosin Alpha-1
10mg$76.00$7.60From storefront · 22h ago
Certified Peptides
Lab tests
Region not stated · 50 lab tests · 7 reviews
listed as THYMOSIN ALPHA-1 10MG
10mg$78.00$7.80From storefront · 22h ago
Rogue Compounds
Lab testsCrypto, Zelle, card, otherClaimed
Ships from US · 30 lab tests · no reviews yet · on Peptigrity since Oct 2026
listed as THYMOSIN ALPHA-1
10mg$79.00$7.90From storefront · 20h ago
Verified Peptides
Lab tests
Region not stated · 185 lab tests · 18 reviews
listed as Thymosin Alpha-1 Peptide (10MG)
10mg$80.00$8.00From storefront · 22h ago
PurePeptides.Bio
Lab tests
Region not stated · 15 lab tests · no reviews yet
listed as Thymosin Alpha 1 10MG
10mg$80.00$8.00From storefront · 21h ago
AminoVault
Lab tests
Region not stated · 16 lab tests · no reviews yet
listed as Thymosin Alpha-1 10 mg
10mg$84.15$8.41From storefront · 21h ago
AminoQuest Labs
Lab tests
Region not stated · 21 lab tests · no reviews yet
listed as Thymasin alpha-1 10mg
10mg$85.00$8.50From storefront · 21h ago
BetterBio Synthesis
Lab testsCrypto, bank wire, Zelle, card, VenmoClaimed
Ships from US · 20 lab tests · 1 review
listed as Thymosin Alpha-1 10mg
10mg$99.00$9.90From storefront · 21h ago
ANKR Lab
Lab testsClaimed
Ships from US · 10 lab tests · no reviews yet · on Peptigrity since Sep 2026
listed as Thymosin Alpha-1 10mg
10mg$99.00$9.90From storefront · 20h ago
Elite Biogenix
Lab tests
Region not stated · 6 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$99.99$10.00From storefront · 20h ago
Protide Health
Lab tests
Region not stated · 120 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$105.00$10.50From storefront · 21h ago
Iron Peptides
Lab tests
Region not stated · 42 lab tests · no reviews yet
listed as Thymosin Alpha 1 Peptide
10mg$109.00$10.90From storefront · 21h ago
American Peptides
Lab tests
Region not stated · 59 lab tests · no reviews yet
listed as THYMOSIN ALPHA-1
10mg$125.00$12.50From storefront · 20h ago
Limitless Peptides
Lab tests
Region not stated · 1 lab test · no reviews yet
listed as Thymosin Alpha-1
10mg$130.00$13.00From storefront · 21h ago
Warrior Makers
Lab tests
Region not stated · 54 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg$139.00$13.90From storefront · 20h ago
Vyal Labs
Lab testsClaimed
Region not stated · 1 lab test · no reviews yet · on Peptigrity since Sep 2026
listed as Thymosin Alpha 1
10mg$139.00$13.90From storefront · 20h ago
Peptuvia
Lab testsCrypto, PayPal, Zelle, Cash App, card, Venmo, Wise, otherClaimedShop-stated · not counted
Region not stated · 22 lab tests · 19 reviews
10mg$21.50$2.15Shop-stated · 20h ago
Humatide Peptides
Lab testsBank wire, ZelleClaimedShop-stated · not counted
Ships from US · 44 lab tests · 26 reviews
10mg$25.00$2.50Shop-stated · 20h ago
10 Bottle Value
Lab testsCrypto, cardClaimedOUR PRICES DON’T NEED A DI…Shop-stated · not countedLast read 18 days ago
Ships from US · 8 lab tests · 4 reviews
10mg$28.90$2.89Shop-stated · 18 days ago
PeptidePro Canada
Lab testsPriced in CAD · not counted
Region not stated · 31 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mgC$55.00≈ $39.30≈ $3.93From storefront · 21h ago
Growth Guys
Lab testsPriced in CAD · not counted
Region not stated · 113 lab tests · no reviews yet
listed as Thymosin Alpha-1 12.5mg
12.5mgC$70.00≈ $50.02≈ $4.00From storefront · 21h ago
Corix Labs
Lab testsPriced in GBP · not counted
Region not stated · 12 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg£32.99≈ $44.10≈ $4.41From storefront · 20h ago
Kensington Labs
Lab testsPriced in GBP · not counted
Region not stated · 22 lab tests · no reviews yet
listed as Thymosin Alpha 1 – 10mg
10mg£34.95≈ $46.72≈ $4.67From storefront · 22h ago
NextEdge Peptides
Lab testsPriced in CAD · not counted
Region not stated · 10 lab tests · no reviews yet
listed as Thymosin Alpha-1
10mgC$89.00≈ $63.59≈ $6.36From storefront · 20h ago
Adria Science
Lab testsBank wireClaimedPriced in EUR · not counted
Region not stated · 20 lab tests · no reviews yet
listed as Thymosin Alpha-1
10mg€65.30≈ $73.09≈ $7.31From storefront · 21h ago
Capstone Peptides
Crypto, bank wire, Zelle, cardClaimedDirect from shop · not counted
Ships from US · 0 lab tests · no reviews yet · on Peptigrity since Aug 2026
10mg$75.00$7.50Direct from shop · 20h ago
NuVion Health
Lab testsCrypto, bank wire, cardClaimedPriced in AUD · not counted
Ships from Australia · 6 lab tests · no reviews yet · on Peptigrity since Sep 2026
listed as Thymosin Alpha-1
10mgA$109.00≈ $76.54≈ $7.65From storefront · 20h ago
BioBoostX
Lab testsPriced in EUR · not counted
Region not stated · 17 lab tests · no reviews yet
listed as Thymosin-Alpha-1 10mg
10mg€69.95≈ $78.30≈ $7.83From storefront · 21h ago
BetterBio Synthesis
Lab testsCrypto, bank wire, Zelle, card, VenmoClaimedShop-stated · not counted
Ships from US · 20 lab tests · 1 review
10mg$89.10$8.91Shop-stated · 6h ago
Glowing Peptides
Lab testsPriced in EUR · not counted
Region not stated · 25 lab tests · no reviews yet
listed as Thymosin Alpha-1
10mg€79.99≈ $89.53≈ $8.95From storefront · 21h ago
Research Peptides Europe
Lab testsPriced in EUR · not counted
Region not stated · 32 lab tests · no reviews yet
listed as Thymosin Alpha 1 10mg
10mg€79.99≈ $89.53≈ $8.95From storefront · 21h ago
NovaCell Peptides
Lab testsPriced in EUR · not counted
Region not stated · 14 lab tests · no reviews yet
listed as Thymosin Alpha-1 10mg
10mg€89.00≈ $99.62≈ $9.96From storefront · 21h ago
RC Peptides
Lab testsCryptoClaimedPriced in EUR · not counted
Region not stated · 40 lab tests · 3 reviews
listed as Thymalfasin 20mg vial
20mg€200.00≈ $223.86≈ $11.19From storefront · 21h ago
Out of stock5 offers · kept for price history, excluded from the figures above
Alpha Peptides
Lab testsOut of stock
Region not stated · 31 lab tests · no reviews yet
listed as THYMOSIN ALPHA-1
10mg$41.44$4.14From storefront · 21h ago
Modern Research Peptides
Lab testsOut of stock
Region not stated · 108 lab tests · no reviews yet
listed as THYMOSIN ALPHA 1
5mg$36.99$7.40From storefront · 21h ago
National Science Labs
Lab testsOut of stock
Region not stated · 44 lab tests · no reviews yet
listed as Thymosin Alpha-1 Peptide
10mg$95.00$9.50From storefront · 21h ago
BioLongevity Labs
Lab testsOut of stock
Region not stated · 152 lab tests · 2 reviews
listed as Thymosin Alpha 1 (10mg)
10mg$129.97$13.00From storefront · 22h ago
Pepme
Lab testsPriced in EUR · not countedOut of stock
Region not stated · 10 lab tests · no reviews yet · on Peptigrity since Sep 2026
listed as Thymosin Alpha-1 – 10 mg
10mg€85.00≈ $95.14≈ $9.51From storefront · 20h ago

Facts under each shop come from the same record as /shops · By record: lab tests and reviews are counts on file, and “since” is the date the shop was listed here. None of them change the order.

Out-of-stock rows are excluded from the lowest, the median and the shop count. Prices exclude shipping, taxes and customs. Ships-from and payment methods are stated by the shop, not verified. A row not read for 3+ days is marked. Links to shops go through peptigrity.com/go/ so we can count the buyers we send; they carry no affiliate code.

Price moves

Thymosin-Alpha 1 (A1) · last 14 days · changes of 5% or more, restocks and sell-outs

Price history

lowest and median in-stock $/mg, read daily
Lowest $/mg
$2.50
Median
$6.50
26 Oct 2026 · 89 in stock
$0$2.50$5$7.5029 Jul28 Aug26 Sep26 Oct
Lowest in-stock $/mgMedianHover for the value on any day. Out-of-stock offers are excluded — an unbuyable price is not a market price.

Method notes

What’s not included

  • Shipping, taxes and customs charges
  • Coupon codes and bulk discount tiers
  • Multi-vial kits and email-only pricing
  • Any vendor that requires an account to show a price

How we stay neutral

  • No shop can pay for its place in the table
  • Claimed status and promotions never affect sort order or the lowest $/mg
  • Outbound links carry no affiliate tracking
  • Prices are read from public storefronts by the same script for every shop
  • Listing is not endorsement

Related