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A user is asking several questions about formulating a sunscreen gel with the following ingredients: * Water * MatteSilica™ * Pro Polymer * Titanium Dioxide Nano EasyDisperse™...
I have a formula with 4-5% oil and 78% water. Is **Soy Lecithin** suitable for emulsifying this formula, or does it require a very high amount? Can **Beeswax** or **Xanthan...
I would like to formulate a product using Beta Glucan (Saccharomyces cerevisiae extract) for sensitive skin. Can I make it as a toner? If not, what other product forms like gel...
I would like a formula to create a stable gel base (`สารตั้งตัน`) that does not revert (`ไม่คืนตัว`). I plan to produce a 1000g batch. Could you please provide the formula and...
I am developing a serum formulation for melasma treatment using **Silky Serum Base Plus** at 50% concentration. I also included the following ingredients: * Tranexamic Acid *...
Regarding the general formulation, how effective is the combination of Ferulic Acid and Vitamin E in helping to reduce the oxidation of Vitamin C (L-Ascorbic Acid)?...
I have a serum formula containing water-soluble ingredients like REGU®-AGE, Aloe Vera Extract, Vitamin B3, and WhiteCumin™. The expert mentioned it appears to be a...
Could you provide a formula for an acne face mask, specifically a clay mask, that helps with dissolving clogged pores and reducing skin oiliness? I'm interested in ingredients...
I have two questions regarding cosmetic formulations: 1. I tried making a mild facial cleanser for sensitive skin based on the formula found at...
Following a discussion about misleading cosmetic claims regarding products showing a temporary whitening effect after washing off, I have some questions based on common...
I am developing a formula for melasma. My previous attempt caused acne, possibly due to strong ingredients like Activated Resorcinol. My current base formula includes Pro...
I would like to request a review and suggestions for improving my cream formula. My goal is to create an anti-aging cream that helps reduce and prevent wrinkles, provides a...
As a beginner, I would like to ask for a review of the lotion formula I intend to make. Please check if the formula is suitable and provide any additional suggestions. Here is...
I am formulating a shampoo using natural extracts, specifically Kaffir Lime and Butterfly Pea. I encountered two main issues: 1. The natural extracts precipitate in the...
I have two questions: 1. Is it true that anti-sweat ingredients can cause yellow stains on white clothes? If so, how can I prevent or remove them? 2. My sunscreen formula uses...
I need a formula for a gentle makeup remover, specifically for eyes and lips, that is free from alcohol and silicone. I am looking for an alternative approach, possibly using...
Could you please analyze the formulation of the **Cancer Council sunscreen**? I would like to know if it uses chemical sunscreen filters, what the key UV filter ingredients...
I made a sunscreen cream formulation. I stored some ingredients in the refrigerator. When making the cream, I took the cold ingredients out and mixed them at room temperature,...
Regarding active ingredients, some are not suitable for daytime use, such as those that cause skin irritation or exfoliation. These are kept for nighttime use. For example, we...
I have two questions regarding adding oils to formulations: 1. I want to add Cedar Wood Oil, which is oil-soluble, to a water-based product (100ml water). What intermediate is...
