1Set Up Your Mix
5 mg/mL · 5000 mcg/mLYour Answer — Thymosin Alpha-1
10 mg in 2 mLThe studies behind this compound did not test timing or food state as variables, so we are not going to invent a rule. Pick a time you can keep to consistently.
2Week-By-Week Plan — Thymosin Alpha-1
Start low, work up| When | Dose | How Often | How Many mL | Draw To | Number Of Doses | Peptide Used |
|---|---|---|---|---|---|---|
| Weeks 1–2 | 0.8 mg | twice weekly | 0.16 mL | 16 u | 4 | 3.2 mg |
| Weeks 3–4 | 1.6 mg | twice weekly | 0.32 mL | 32 u | 4 | 6.4 mg |
| Week 5 onward per 4 weeks from here on |
3.2 mg | twice weekly | 0.64 mL | 64 u | 8 | 25.6 mg |
3Common Doses — Thymosin Alpha-1
worked out for your mix| Level | Dose | How Often | How Many mL | Draw To | Doses In Vial |
|---|---|---|---|---|---|
| Label dose | 1.6 mg | 2× weekly | 0.32 mL | 32 u | 6 doses |
| Lower reported | 0.8 mg | 2× weekly | 0.16 mL | 16 u | 12 doses |
| Higher reported | 3.2 mg | 2× weekly | 0.64 mL | 64 u | 3 doses |
About Thymosin Alpha-1
Immune & Anti-microbialA thymic peptide approved in a number of countries as an immunomodulator, principally as adjunct therapy in chronic hepatitis B and C. One of the better-evidenced compounds here, with a defined label dose.
Buy Thymosin Alpha-1
SyringesU-100 insulin · 1 mL · 29–31G
Alcohol wipes70% isopropyl prep pads
Serum base — for topical mixesHyaluronic acid serum for mixing peptides into a serum
Electric cooler caseTSA-approved travel cooler — keeps mixed vials at fridge temperature
Storage caseHard carry case for vialsPaid affiliate links.
Common Questions — Thymosin Alpha-1
How much bacteriostatic water do I add to a 10 mg vial of Thymosin Alpha-1?
Adding 2 mL of bacteriostatic water to a 10 mg vial gives 5 mg/mL. That is the mix every number on this page is worked out from — change the water figure in the calculator and all the draw amounts update.
What dose of Thymosin Alpha-1 is used in research?
Published and reported figures for Thymosin Alpha-1 run from 0.8 mg to 3.2 mg, typically 2× weekly.8 mg to 3.2 mg, typically 2× weekly.8 mg to 3.2 mg, typically 2× weekly. This site lists each figure with the source it came from rather than giving a single recommended number.
How many units on the syringe is a 1.6 mg dose of Thymosin Alpha-1?
At 5 mg/mL, a 1.6 mg dose is 32 units on a 1 mL U-100 insulin syringe. One vial at that mix gives about 6 doses.
How strong is the evidence behind these Thymosin Alpha-1 doses?
Thymosin Alpha-1 is graded clinical. Human trial or approved-label dosing has been published for this compound. We grade every compound on this site so you can weigh the numbers accordingly — the full method is on our editorial policy page.