How much bacteriostatic water do I add to a 70 mg GLOW blend vial?

The water volume sets the concentration. For a 70 mg GLOW blend vial, 1 ml of bacteriostatic water gives 70 mg/ml and 2 ml gives 35 mg/ml. Most researchers add 1 to 3 ml. Use the calculator on this page for exact units. Research use only.

How does the GLOW blend reconstitution calculation work?

Concentration equals peptide mg divided by bacteriostatic water ml. On a U-100 syringe, 1 unit equals 0.01 ml, so mcg per unit equals concentration times 10, and units to draw equals target mcg divided by mcg per unit. This is research math only, not dosing guidance.

GLOW blend dosage calculator

GLOW blend reconstitution & dosage calculator

GLOW is a three-part blend — commonly 50 mg GHK-Cu, 10 mg BPC-157 and 10 mg TB-500 in one 70 mg vial. The calculator works on the total blend mass, so remember each component is a fixed fraction of every draw and cannot be varied independently. Also written glow peptide, glow peptide blend. Research use only.

Inputs

Peptide in vial

Bacteriostatic water added

Target amount per draw

mcg

Vial:

Water:

Units assume a U-100 syringe (100 units = 1 ml). This is research math only, not dosing or medical advice.

Results

Units to draw-

Liquid volume per draw-

Concentration-

Per unit-

Draws per vial-

Round physical measurements carefully and follow your lab protocol.

GLOW blend: bac water at a glance

Concentration for a 70 mg vial at common bacteriostatic water volumes. There is no single correct amount — more water means lower concentration and a larger draw.

Bac water added	Concentration	Per unit (U-100)
1 ml	70 mg/ml	700 mcg
2 ml	35 mg/ml	350 mcg
3 ml	23.33 mg/ml	233.3 mcg
5 ml	14 mg/ml	140 mcg

Figures are arithmetic for a 70 mg vial and are research math only — not a dose recommendation.

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Other calculators

KLOW blend GHK-Cu BPC-157 + TB-500 blend All peptides

Frequently asked

How much bac water do I add to a 70 mg GLOW blend vial?

The water volume sets the concentration: 70 mg in 1 ml = 70 mg/ml, in 2 ml = 35 mg/ml. Most researchers add 1 to 3 ml. Use the calculator above for exact units. See our bac water guide.

Is this dosing advice?

No — it is research concentration math only, with no recommendation about human or veterinary use. For personal health questions, see a licensed clinician.