คำถาม-คำตอบ

Can I mix Vitamin C (L-ascorbic acid) (Ultra-Fine) with Galactomyces Ferment Filtrate to make a whitening lotion? If not, what water-stable Vitamin C derivatives are...

I am developing a foam soap formulation for the eye area, intended for a foam pump bottle. The current ingredients include Decyl Glucoside, Polyaminopropyl Biguanide, and...

I am formulating a cleansing balm using Oilsify 15 and a blend of oils including Jojoba Oil, Octyldodecanol, and Safflower Seed Oil. I have added 0.5% BHA (Salicylic Acid). *...

I used a product containing DHA and EasyTan and accidentally got some on my hands. How can I wash off or remove the color stain from DHA and EasyTan?

I am developing a hair mask formula that uses natural ingredients, specifically boiled, blended, and filtered kaffir lime. I plan to use `Thyme Care` as a preservative. Could...

What are the differences in function between AHA and 4MSK (Potassium Methoxysalicylate)? Specifically, which one is better for whitening, which one exfoliates more, and is 4MSK...

What are the recommended usage percentages for Lauryl Glucoside and Baby Foam (Sodium Cocoyl Isethionate) when used together in a liquid body soap formulation for adults that...

I am trying to make an essence formulation using the following ingredients: * N-Acetyl Cysteine * Slim-Coffee (Caffeine) * Biotin Express * Copper Peptide * Preservative I used...

I want to add the following ingredients to a clear glycerin soap base. Can these ingredients be added, and what will be the effect, especially on the clarity and effectiveness...

I am developing formulations for solid perfume and perfume oil and have several questions: 1. Can Pheromones be used in a solid perfume formula? 2. Can Sugar Gel be used to...

I found a conditioner formula from a forum post. If I reduce the concentration of Biotin Express™ to 0.2%, will it still be effective? The conditioner formula is as follows: *...

I would like to inquire about the dissolution of Behentrimonium Chloride (BTAC). I understand from the information provided that BTAC can be dissolved in both water and oil,...

I am formulating a serum for 50-year-old oily skin with sagging, wrinkles, and dark spots. I plan to use the following ingredients: * Panthenol (Vitamin B5) ExtraLite™ * Sodium...

I am looking for a carrier oil to mix with essential oils for facial application. The oil should meet the following requirements: * Have no interfering scent. * Be beneficial...

I found my thread. Previously, when I clicked on notifications for replies, I would receive emails, but now I don't receive any emails. I can't keep up with the threads and get...

What ingredients should be used to make a hair conditioner or treatment? I would like a hair conditioner formula that does not contain comedogenic substances to prevent skin...

I have formulated a shampoo using the following ingredients: * `Lauryl Glucoside`: 5% * `Baby Foam`: 15% * `Vit B5`: 2% * `Keratin`: 1% * `Sericin`: 1% * `Biotin`: 1% * `Poly...

How should White Egg Enzyme (Lysozyme) be incorporated into a serum formulation? Does it dissolve or disperse, and what is the correct mixing method, especially regarding the...

How should I choose a suitable preservative for my toner formula which contains multiple extracts, considering the importance of the formula's pH?

For a spray formula that should feel dry and cool, which ingredient should I choose between Ethyl Alcohol and Ethoxydiglycol?