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Healing & Recovery · Reconstitution Calculator

TB-500 reconstitution calculator.

Synthetic fragment of thymosin beta-4. Loading-style protocol for tissue repair — 5–10 mg per week split across 2–3 injections, then a maintenance phase.

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TB-500 · reconstitute with 2 mL BAC water · typical range 500–2000 mcg/dayResearch range. Not medical advice.
1
How much peptide is in the vial?The total mass listed on the label.
2
How much BAC water did you add?Bacteriostatic water injected into the vial.
3
What dose do you want to draw?Per single injection.

★TB-500 dose ranges between 0.5 mg to 2 mg (500–2000 mcg/day)

Draw the plunger to 10 units on a U-100 insulin syringe.
That’s 0.100 mL of solution, or 500 mcg of peptide.

0102030405060708090100DRAW TO HERE
NEEDLEPLUNGER
Solution will be5.00 mg/mL
Each unit holds50 mcg
You'll inject0.100 mL / 10 units
Vial gives you20 doses
Doses shown are commonly cited research ranges, not medical advice.U-100 · 100 units = 1 mL
→Quick reference · TB-500
10 mg / 2 mL → 5.00 mg/mL
Dose
Volume
U-100 units
Low dose
500 mcg
0.100 mL
10
Typical dose
500 mcg
0.100 mL
10
High dose
2 mg
0.400 mL
40
Based on a 10 mg vial in 2 mL bacteriostatic water. Typical research range: 500–2000 mcg/day.
★ How to reconstitute

Reconstituting TB-500, step by step.

  1. 1Draw 2 mL of BAC water into a 3 mL syringe.
  2. 2Tilt the TB-500 vial and inject slowly down the inside wall.
  3. 3Swirl gently until clear. The powder dissolves quickly.
  4. 4Refrigerate. Use within 4 weeks.
★ FAQ

TB-500 questions, answered.

What's the standard TB-500 protocol?+

Loading phase: 2–5 mg, 2–3× per week for 4–6 weeks. Maintenance: 2 mg per week. Most people split larger doses across two injections rather than one big shot.

Should I stack TB-500 with BPC-157?+

It's the canonical pairing. Angiogenesis and tissue regeneration overlap but aren't identical — the two mechanisms complement each other and they're often run together throughout a loading cycle.

Can TB-500 be injected at the site of injury?+

Yes, and it's common practice, but the science doesn't strongly support superiority over subq abdominal injection. TB-500 distributes systemically either way. Pick whichever is more comfortable.

★ Keep reading

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