1. Face cream 100 g - water part: use RO water 44g add
EDTA into 0.2 g of water. followed by
GlucoBright 5 ,
Safe-B3 10 g,
Pep-Coll 5 g, stir well - Oil part: use
Coconut Oil 11 g +
Protec OX 0.05g,
MSH White Absorb 5 g,
Deoxyarbutin 2 g mix well and add
SiliSolve Plus 2 g into the oil part - gradually add water to the oil part - add
Vitamin C (Fine) ] into 15 g of the mixture, stir. Same - add
Mild Preserved Eco 1 g mix well 2. Make 10%
AHA Gel 100 g - use RO water 88 g add
EDTA into 0.2 g of water followed by
glycolic acid 10 g and
propolymer 0.8 g - add
Mild Preserved Eco into 1 g of the mixture and mix well - adjust pH =3 3. 2%
BHA 200 g - water part use RO 174 g add
EDTA into 0.4 g of water - oil part, add
Isopentyldiol 20 g +
Salicylic Acid 4 g Mix well - add
Mild Preserved Eco 2 g and mix well - adjust pH =3 4. 10%
AHA + 2%
BHA Body Lotion 200 g - water part use RO 124 g add
EDTA into RO 0.4 g followed by
glycolic acid 20 g + Poly
Glycerin 10 10 g +
Safe B3 10 g +
GlucoBright 5 g - Oil part
Isopentyldiol 20 g +
Salicylic Acid 4 g +
Light Cream Maker 5 g - Add the water part to the oil part, mix until combined - Add
Mild Preserved Eco 2g into the mixture, stir well - adjust pH = 3 *** All this. I don't have a machine, can I use a human hand and to adjust the pH I have
Citric Acid ?
Citric Acid and KOH. Can I use these two to adjust pH by looking at pH paper? *** Thank you.