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Based on the final request, what ingredients are recommended for: * Achieving a **matte** finish in lipstick? * Making lipstick **long-lasting**? Thank you.
Regarding Thai FDA registration, for the ingredient details section of the formula, how should I declare the INCI Name for **SemiColor - Red Brown**? The product details on the...
Could you please review my hair serum formula focused on nourishing hair and stimulating new hair growth, using herbal extracts? The formula is as follows: 1. สารสกัดใบฝรั่ง 8%...
I would like to inquire about the use of Preservatives in Organic Cosmetics. Do you have any recommendations? Alternatively, can Benzyl alcohol be used? I checked the list of...
I would like to inquire about the amount of `Retinol` present in `Encapsulated Retinol`. Specifically, in a 2% usage of `Encapsulated Retinol`, what percentage of pure...
I want to make 100 ml of EDP perfume. Can I mix the following ingredients, and what quantities should I use? * Fragrance Oil / Essential Oil * fixtative * Is Flora Fix...
I made liquid soap and tried using salt to thicken it, but it became liquid again. I also added avocado oil to the formula. Could you recommend a suitable `thickener`?
Please review these two formulations and advise if they are usable, if any ingredients need to be added, or if any other modifications are needed. Thank you. 1. **Skin...
I have several questions about fragrance components and ready-made perfumes: 1. Are Fragrance Components that are described as having very long lastingness (e.g., 100-200...
Can Stabilized Vitamin C (Natural-C Glycol™) Serum be applied directly? If not, how should it be applied?
I ordered a pore-tightening formula but haven't paid yet. The formula contains Aloe Vera Extract and Double Hyaluron Liquid. I read that Aloe Vera Extract is incompatible with...
What ingredient is used for waterproofing in mascara? Can **Aculyn 33 (Acrylates copolymer)** be used for waterproofing?
I would like to make an anti-wrinkle and lifting cream using the following ingredients and percentages. Could you please advise which ingredients should be reduced, removed, or...
I would like to inquire about a BHA toner formulation and want to add other ingredients. Could you advise on the percentages? This is for personal use. My proposed formula is:...
I want to make a Face oil with the following ingredients: * Grape Seed Oil: Remaining % * Rose Hip Oil (virgin): 25% * Passion fruit oil: 25% * Bakuchiol: 1.5% *...
I want to purchase unrefined Shea Butter (Certified Organic) to use directly on my skin because I have dry, cracked skin. However, I saw a warning. I would like to ask if this...
Could you please explain the function of each ingredient in the following list when used in a cosmetic formulation? * Water * Butylene Glycol * PEG-20 Methyl Glucose...
I have a question. Are there any products that can be used directly on the face? I'm considering ordering products to use. My face is **very dry** from heredity. I am currently...
Regarding Dipropylene glycol (Product ID 488), can this be mixed into cosmetics? I saw in the product details that it states "**Usage Rate: 1-100% (for mixing with perfume only)**".
I want to make น้ำหอม to be used in a scent diffuser. What base should I use?
