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Adjusting Physical Sunscreen Formula for SPF50 PA++++, No White Cast, and Better Texture
I would like to adjust the following physical sunscreen formula to achieve SPF50 PA++++, minimize white cast, improve spreadability, and ensure it is non-comedogenic:...
Adjusting Serum Formula for Better Texture and Less Stickiness
I have the following serum formula and would like to adjust it to make the texture easier to spread and less sticky. Ingredients: * Acetyl Hexapeptide-8 (Argireline): 10.00% *...
Adding Oils or Essential Oils to Soap/Shampoo with Easy Thick™
I would like to ask if it is possible to add various oils or Essential Oil to soap or shampoo that uses Easy Thick as a thickener. If possible, what percentage can be added,...
Formulating a Peel-Off Face Mask
I would like to create a peel-off sheet mask. Do you have any recommended formulations or guidance on how to formulate one?
Natural Eyebrow Gel Formulation
I would like to create a natural eyebrow gel. Could you please provide a formula and the method for making a natural eyebrow gel?
How to Make Solid Perfume Beads and Improve Scent Longevity
How to make solid perfume using the purchased เม็ดน้ำหอม (Perfume Beads)? I have added น้ำมันหอมระเหย (Essential Oil) to the beads, but the scent fades very quickly. What is...
Sunscreen and Non-Drying Facial Foam Formulations for Vietnam Market
Could you recommend sunscreen formulations suitable for the Vietnamese market and facial foam formulations that are non-drying?
Simple Lip Balm Formulation: Sufficiency, Preservation, and Shelf Life
I would like to ask the team if I want to make lip balm for sale with simple ingredients: 1. Oils like Sweet Almond Oil, Coconut Oil, Sunflower Oil, which provide moisture to...
Solid Perfume Formulation: Preservation and Scent Longevity
I am making a solid perfume using the following formula: * Beeswax: 20 grams * Fractionated Coconut Oil: 20 grams * Essential Oil: 20 drops Should I add a preservative? If I...
Anti-Aging Serum Formulation and Rose Water Substitution
I am creating a serum focused on anti-aging for mature, combination skin (leaning towards dry and thin). I prefer a lightweight, fast-absorbing texture without oiliness. I plan...
Adding Weight and Smoothness to Herbal Shampoo
I am trying to make a herbal shampoo and would like recommendations for ingredients to add weight and smoothness to the hair. My current formulation includes: * Kaffir lime...
Natural Lip Balm Formulation: Color, Honey, and Formula Review
I bought natural color powder and tried to mix it into my lip balm, but it doesn't dissolve and remains grainy. Should I grind it more or add water? Do I need a binder? I want...
Scalp Serum Formulation for Oily and Dry Scalp: Hair Growth, Loss, and Dandruff
I would like to create scalp serum formulations for both oily scalp and dry scalp. I need advice on how to adjust the formula for each scalp type (oily and dry). The desired...
Inquiry about Dermatology/Clinical Testing and Product Registration (เลขที่จดแจ้ง)
Could you please provide information on the process for obtaining a Dermatology test or Clinical Test certificate? Specifically, I would like to know: * Who should I contact...
Review of Cream Formulation for Skin Nourishment and Anti-Itch/Irritation
I would like to request a review of the following cream formulation intended for skin nourishment and anti-itch/irritation: **PART 1** 1. Propanediol: 2% 2. Glycerin 99.5%: 2%...
Anti-Aging Serum Formulation Review and Compatibility with L-Ascorbic Acid Powder
I want to make an anti-aging serum that is also moisturizing and an antioxidant. I am 35 years old with combination skin, starting to have wrinkles, uneven skin tone, and minor...
Surfactant Percentage for Mousse Facial Cleanser with Foaming Pump
For a mousse facial cleanser using a foaming pump, what should be the %AI of the surfactant?
Compatibility of Multiple Cosmetic Ingredients in a Single Formula
Can the following cosmetic ingredients be mixed together in a single formula? * Apple Stem Cell Extract (AppleCell™) * DMAE (SkinTight MD™) Liquid * Ethyl Ascorbic acid...
Review of Homemade Sunscreen Formula for Oily Skin
I need help reviewing my homemade sunscreen formula for face and body. I have oily facial skin and am often exposed to the sun outdoors. I want the sunscreen to be...
All-in-One Gel Formulation with High Active Concentrations: Challenges and Feasibility
I would like to create an all-in-one gel product using the following active ingredients at these concentrations: * Sodium Ascorbyl Phosphate 10% * Niacinamide 10% * Acetyl...