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I am looking for a **grooming tonic formulation**. The usage is to apply it before blow-drying to prepare the hair for styling, or to apply it for light styling. The desired...
Can a substance contained in expired packaging still be used?
How can I formulate a product, specifically a scrub, that effectively exfoliates and helps remove dead skin cells (like 'ขี้ไคล') when used with water?
I want to know about the texture and application of **Sponge Gel**. * After mixing, is the texture lumpy and porous like a sponge? * When applied to the skin, does the gel...
My cream formulation sometimes absorbs well into the skin, but other times it doesn't absorb well and pills up like dead skin when rubbed. Why does this inconsistency happen?...
In a 100g face cream formulation, what is the maximum total percentage for combining plant extracts such as Cucumber Extract, Aloe Vera Extract, and Licorice Extract?
Based on the stated usage rate of 1-100% for Rose Water (Rosa Damascena), does this mean it can be used at 100% concentration and sprayed directly onto the skin?
How can I formulate a Cleansing Lotion using the available bases such as Hydrating Foaming Cream Cleanser, Moisturizing Lotion Base (Compare to Cetaphil), Moisturizing Lotion...
Regarding the product **Exaltolide Total**: 1. Is **Exaltolide Total** currently out of stock as indicated on the website? Will it be available again for purchase? 2. Are there...
Regarding the product Natural Moisturizing Amino Acids: Is the preservative still paraben? The INCI Name listed on the "Additional Information" page still shows paraben, but...
I would like to make a reed diffuser formula that contains a mix of Fragrance, Flavor, and Essential Oil, but separation occurs. Is there a specific mixing method or ingredient...
Please explain the function of the following ingredients in a cosmetic formulation: * Cyclopentasiloxane (and) PEG/PPG-20/15 Dimethicone * Octyldodecanol (and) Octydodecyl...
Regarding the information for Dipropylene Glycol, specifically the statement: > Heat resistance: Do not heat more than 80 degrees. Could you please clarify whether the...
Regarding shampoo formulations in Thailand, I would like to know: * Can shampoo be registered as a cosmetic product? * Are there percentage limits for ingredient usage? I...
I am working on a pressed powder formula and am experiencing issues with poor longevity, especially around the nose, and insufficient coverage. I have a powder press and a...
I am trying to make the Day & Night Cream by BF formula. I followed the instructions provided below the formula, but the mixture did not form a cream texture. Could you please...
Regarding the ingredient "Natural Moisturizing Amino Acids", which contains Methyl Paraben (0.25%) and Propyl Paraben (0.25%). Based on my research, the FDA allows the use of...
Based on the previous discussion about using Cyclomethicone to dissolve fragrance, I would like to try making a shower oil formula with a very lightweight texture. Is the...
I would like to inquire about Sym-White (Phenylethyl Resorcinol) and Activated Resorcinol (4-Butyl Resorcinol). 1. Which one has higher efficacy in reducing pigmentation? 2....
Could you please advise on the recommended concentration for using Retinol and Retinyl Palmitate in a body lotion formula? If both ingredients are included, what should the...
