Trusted source
Buy peptides at Branch Peptides

Use code ANYPEPTIDES15 for 15% off your order.

Discount may end or change without notice.

Shop on BranchPeptides.com
Immunity

Thymosin Alpha 1 dosing guide

Thymosin Alpha 1 at the dose used for autoimmune modulation.. Everything below is the arithmetic of this vial — what to mix, what to draw, how often, and for how long.

Also sold as: ta1, ta-1, thymosin alpha 1, thymosin a1, zadaxin

The protocol at a glance

Vial size
10 mg
Bacteriostatic water
2 mL
Concentration
5.00 mg/mL
Dose
1.6 mg
Draw on a 1 mL syringe
32 units
Timing
AM
Frequency
2x per week
Cycle length
8 weeks on, 8 weeks off
Doses per vial
about 6

Standard clinical protocol: 1.6mg SubQ twice weekly.

Draw to here
00.0100.1200.2300.3400.4500.5600.6700.7800.8900.91001.0DRAW TO 32u100-UNIT · 1 mL SYRINGEThymosin Alpha 1
Change the vial or water volume in the calculator →

Mixing it, step by step

Step by step

Reconstitution steps

Every step below uses the numbers you entered above.

  1. 1
    Wipe both stoppers

    Swab the rubber tops of the 10 mg Thymosin Alpha 1 vial and the bacteriostatic water vial with fresh alcohol pads. Let them air dry for a few seconds.

  2. 2
    Draw 2 mL of BAC water

    Pull 2 mL of bacteriostatic water into a reconstitution syringe (usually a 3 mL syringe with a 21g needle).

  3. 3
    Add water slowly, down the side

    Inject the water against the inside wall of the vial, don't blast it directly onto the powder. This protects the peptide from shear damage.

  4. 4
    Swirl, don't shake

    Gently swirl until the powder is fully dissolved and the liquid is clear. Never shake, foaming denatures the peptide.

  5. 5
    Draw 32 units on a 1 mL syringe

    On your 100-unit (1 mL) insulin syringe, pull the plunger back until the rubber tip lines up with 32, that's your 1.60 mg dose. Tap out any air bubbles, then inject as directed.

  6. 6
    Store refrigerated

    Cap the vial and store at 2–8 °C (36–46 °F). Most reconstituted peptides remain stable for 3–4 weeks refrigerated.

What to expect, week by week

Week 1

Subtle. Sleep may improve as inflammation drops.

Weeks 2–4

Fewer minor infections, better recovery from training or travel stress.

Post-cycle

Benefits carry for weeks. Bioregulator-style cycles (20–30 days on, then off) are typical.

Side effects to watch

  • Mild flu like symptoms early on
  • Injection site reactions

Why people run it

  • Immune rebalancing
  • Reduces viral reactivation
  • Supports chronic infection recovery

What to stack it with

Ready to run Thymosin Alpha 1?

Read the full compound page, or check current pricing.

Educational reference only. Doses shown reflect commonly reported research protocols and are not medical advice.

Language