by llerickll » Sat Feb 15, 2020 8:03 am
[quote="yayoi_shindo"]What percentage of cordyceps should be put in cordyceps?
I need to inquire with the manufacturer of that substance if the concentration used in skin care is %, Safe at no more than a few % [quote="yayoi_shindo"]Calculations assumed to use 3% extracts mixed with 30 grams of serum formula. That is, take 0.9g of the extract to dissolve in water, right?
That's right, we will calculate w/w using the weight of the substance to calculate (grams, kilograms, etc.), not the volume (ml, cc, liters, etc.) ) Extract 3% x 30 g = 0.9 g of extract