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It is understood that Methocel f4m has the main constituents of Hydroxypropyl Methylcellulose ( HPMC ) thickener

I am currently making acne gel. (The skin type is acne, both clogged and inflamed, with oily skin). The current formula is as follows: it is the texture of HEC gel ( HydroxyethylCellulose ) Encapsulated Salicylic Acid Liquid 6.6 % (at first I ordered wrong I don't know if the powder form is better f...

It can be used for real show substance in name Potassium Azeloyl Diglycinate Examples of properly registered cosmetics with this ingredient, for example OLOGY :2% BHA SERUM

I doubt that Why did the staff recommend it? Encapsulated Salicylic Acid (Liquid) instead, although in other posts it is not recommended to be used in formulas that are left on the skin because สารซักฟอก Why is this case not recommended? Salicylic Acid EZ™ instead?

Not sure which question to ask? Do I have to censor the product name? If necessary, please contact the team to help fix it. Clinicians complex : Acne Toner, the brand clearly indicates that there is AHA 10 % and BHA 2% Deionized Water, Witch Hazel , glycolic acid , Lactic Acid , Citric Acid USP, Tar...

Thanks for the advice. In the future, will choose another type. But this time, you must use the normal ones that are available first. Then we can use 1,3- Propanediol soluble without precipitating? If so, is there a technique? Would you recommend it? or a method like using normal Glycol to dissolve ...

About Salicylic Acid (normal type) 1. Normally, it is soluble in Glycol as well, whether or not the RM of Salicylic Acid (normal type) will come. From any source I got Salicylic Acid from someone else. Then the seller suggested how to use it that alcohol must be used to dissolve. If using Glycol, th...

1. From the thread topic8358.html one of the staff members wrote: "To use BHA to ละลายสิวอุดตัน doesn't need to be highly acidic, usually a pH of 4-6 will work. But if you want to use ผลัดเซลล์ผิว must have a low pH, which will provide effective ผลัดเซลล์ผิว that's better." Could you please explain ...