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I made a gel using: * Galactomyces 50ml * Xanthan Gum 0.5 gram * Repair Activator 7.5 ml After mixing, when I apply it and rub my face, it forms white flakes/powder and makeup...

Cosmetics Custom Formulation Effectiveness Gel Pilling Texture
Posted by rmtyl2
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Which offers better comprehensive preservation effectiveness and stability between Ethylhexylglycerin alone and Mild Preserved Eco?

Cosmetics Ingredient Alternatives Ingredient Comparison Ingredient Selection Preservation Stability
Posted by dearpoy
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I formulated a shampoo but the viscosity did not increase as expected after adding salt. Could you please review the formula below to identify any potential issues? My formula...

Cosmetics Formula Review Shampoo Sulfate-Free Formulation Surfactant Viscosity
Posted by rachoyu
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Could you please suggest ingredients that help with the following skin concerns? * Stimulate collagen production * Help skin feel firmer and more shaped * Help tired skin feel...

Cosmetics Collagen Stimulation Hydration Skin Irritation Skin Tightening Wrinkle Reduction
Posted by simontinil
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I purchased ingredients and a formula for matte liquid lipstick from the makeup formula section. After mixing, the consistency is very thick and cannot be filled into lipstick...

Cosmetics Dispensing Difficulty Liquid Lipstick Matt Finish Stickiness Texture
Posted by nongploynong9
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What substance gives a rotten egg smell? (Actually, I just want the caviar smell). Please recommend fragrance ingredients that are similar to caviar scent.

Food Fragrance Fragrance Formulation Ingredient Suggestion Odor Scent Profile
Posted by private.nattapong
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How many grams of Glycolic Acid are in 1 gram of Ampho-Glycolic™?

Cosmetics Active Ingredient Amount Calculation Concentration Exfoliation Solution
Posted by chwintansrisook
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Regarding the two products: * Vitamin C E Ferulic (Lite) * Stabilized Vitamin C (Natural-C Glycol™) Serum What is the shelf life of these two products if purchased and stored...

Cosmetics Expiry Date Oxidation Serum Stability Storage Conditions
Posted by meawbigfish
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Could you please analyze a mineral sunscreen formula from a Thai brand that is reef-safe? I like using it because it has SPF50 PA+++, is waterproof, has a good, smooth texture...

Cosmetics Formulation Adjustment Matt Finish Physical UV Filter Sunscreen Formulation Waterproof
Posted by krittin123
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Hello, May I ask about the following two products: 1. Argan Oil (Organic - Virgin - Deodorized) 2. Sweet Almond Oil (Refined) Can we apply both of these directly to the skin...

Cosmetics Direct Application Hydration Oil Skin Dryness Skin Health
Posted by bangles39
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I have a base formulation with the following composition: * Oil: 50% * Alcohol: 40% * Remaining: 10% I have two questions regarding this base: 1. Which ingredient is suitable...

Cosmetics Alcohol Formulation Cream Gel High Oil Content Solubility
Posted by sroydondon
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I have questions regarding specific fragrance types and the process of mixing essential oils/fragrance oils with alcohol: 1. Which scent would you recommend for an Aquatic or...

Cosmetics Fragrance Fragrance Formulation Maceration Perfume Scent Profile
Posted by batblast41
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I would like to ask about the following formulation: * **Ascorbyl Tetraisopalmitate** 10% * **Bakuchiol** 1% * **Squalene** 89% Will this formulation separate? And are the...

Cosmetics Compatibility Ingredient Interaction Oil Phase Separation Serum
Posted by thawatch2203
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I purchased the fragrance `Love Story (compare to Chloe)` from the Fragrance category. I would like to know: 1. Do I need to mix it with anything, or can I put it in a spray...

Cosmetics Dilution Fragrance Spray Topical Application Usage Percentage
Posted by babyoilnatural
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I am looking for a primer to cover pitted acne scars. I want it to be clear, long-lasting on the skin, and not leave a white cast after application, especially when applied...

Cosmetics Gel Long-lasting Pore Blurring Silicone-based Formulation White Cast Reduction
Posted by babyoilnatural
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I want to formulate a serum using Galactomyces as the base (formula details below). Since Galactomyces is a liquid, I want to adjust the texture to be more like a serum or gel....

Cosmetics Formulation Examples Ingredient Ratio Serum Thickener Viscosity
Posted by thawatch2203
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I need a liquid soap that produces a lot of foam, cleans well, and doesn't dry out the skin. I tried the following formula: * Sulfate Free Shampoo Base 35% * Cocamidopropyl...

Cosmetics Foaming Liquid Soap Sulfate-Free Formulation Texture Viscosity
Posted by minnie.dream
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If I want my formula to contain Hyaluronic Acid with a molecular weight between approximately 80,000 - 100,000 Daltons, which ingredient should I use?

Cosmetics Hydration Ingredient Function Ingredient Selection Molecular Size Texture
Posted by proadpran.ch
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Among the ingredients listed below, are there any that clog pores or cause high irritation? Thank you in advance. * Coco Betaine * Baby Foam * Gluta Clean * Poly cond 3000 *...

Cosmetics Clogged Pores Skin Irritation
Posted by l-all-a
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I have two questions regarding hair dye: 1. Can the semi-permanent hair dye SemiColor - Red Brown be adjusted in color? For example, by adding black color? If so, what type of...

Cosmetics Color Adjustment Hair Dye Formulation Safety Semi-Permanent Color Technical Documents
Posted by ulee2516
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