Hair Repairing Serum

By: TOM BRANNA

Editor

Ingredients

%

Phase A

Deionized water
67.00

Tetrasodium glutamate diacetate, sodium hydroxide, water
0.20

Hydroxyethyl cellulose
2.00

Potassium sorbate
0.15

Sodium benzoate
0.15

Phase B

Water
19.92

Polyquaternium-16
0.50

Phase C

Phenethyl alcohol
0.80

PPG-26 butheth-26, PEG-40 hydrogenated castor oil
0.40

Propanediol
1.25

Phase D

Lactic Acid, 50%
0.13

Phase E

Amber Extract MS (Provital/Centerchem)
2.50

Keratrix (Provital/Centerchem)
5.00

Procedure

In separate vessel, add components of phase A separately with mixing while heating to a temperature of 50°C. Mix until uniform and homogeneous. Begin cooling mixture to temperature <35°C. Each in separate vessel, add components of phase B and phase C separately with mixing. Mix until uniform. When main vessel has cooled to 35°C, add phases B and C to phase A. Mix until uniform. Add phase D to main vessel to adjust pH to 4.80-5.40. Add phase E to main vessel with gentle agitation. Mix until uniform.