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Regarding cosmetic cream formulations, I have the following questions about Triethanolamine and Vitamin E: 1. If a formula is 90% synthetic ingredients and 10% natural...

Cosmetics Antioxidant Cream Mixing Procedure Oxidation pH Adjustment
Posted by akakkoii
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I would like to ask for feedback on two formulas: 1. **BHA Toner Plus Vitamin:** My BHA toner formula, which includes Salicylic Acid, is experiencing precipitation. Could you...

Cosmetics Essence Oily Skin Precipitation Stability Toner
Posted by rmtyl2
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I am currently using a spray with the following ingredients as a toner: * Repair Activator 5% * Pep Coll 2% * Double Hyaluron Liquid 1% * Moist 24 1% * Trans-White™ 2% * Ume...

Cosmetics Acne-prone Skin Clogged Pores Cream Spray Usage Percentage
Posted by thelittledraco
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I made a clear cleanser with the following ingredients: * Sulfate Free Shampoo Base 20% * HyaCoat 0.1% * MOIST24 5% * Disodium EDTA 0.2% * Phenoxyethanol SA 1% * Salt 1% *...

Cosmetics Color Changing Facial Cleanser Preservation Stability Water-based Formulation
Posted by wisediq
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I am looking for guidance on formulating a product similar to "Ordinary Vitamin C 30% in Silicone". I plan to use the following ingredients: 1. Dimethicone (Heavy, Low-Odor) 2....

Cosmetics Cosmetic Formulation High Active Content Precipitation Stickiness Texture
Posted by batblast41
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I would like to ask the following: Regarding a commercially available gel lotion with the following ingredients (I don't know the exact percentage of each ingredient): * Water...

Cosmetics Compatibility Gel Skin Brightening Stability Texture
Posted by thelittledraco
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I have questions about adding Phloretin to the C E Ferulic formula: 1. Does adding Phloretin increase the antioxidant effect and help prevent the formula from yellowing easily?...

Cosmetics Antioxidant Custom Formulation Serum Skin Brightening Stability
Posted by jn_andy
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What antioxidants are suitable for a water-based serum formulation containing natural extracts as the main actives, specifically to prevent oxidation and maintain stability?

Cosmetics Antioxidant Natural Extract Oxidation Serum Stability
Posted by sj_ying
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I tried mixing Citromask 1% with LipidSoft Dry 15% and Shea Butter Light Oil 5% in the oil phase, and then mixed this into the water phase of the formula. After finishing the...

Cosmetics Effectiveness Odor Odor Reduction Oil Usage Percentage
Posted by vichuda150526
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I want to add makeup powders to a 500ml ready-made "Physical BB Body Lotion SPF 30 PA+++" base to achieve a dewy, glowing look. I plan to add: *...

Cosmetics Coloring Dewy Finish Ingredient Adherence Lotion Texture Modification
Posted by mod_kjk
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What ingredients are recommended for a body massage oil that is lightweight, non-greasy, and can be left on the skin?

Cosmetics Body Oil Ingredient Suggestion Light Texture Non-oily Texture Texture Modification
Posted by jn_andy
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Regarding the sample Water-Resistant / Occlusive Serum formulation for very dry skin (Water-in-Oil emulsion) provided below: **Oil Phase:** * Oil Blender 3% * Mineral Oil 10% *...

Cosmetics Cosmetic Formulation Ingredient Suggestion Preservation Serum Water-in-Oil
Posted by wipaka
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I have a list of ingredients and would like to group them into as few products as possible, specifically a serum and a cream/lotion. Can you suggest how to group the following...

Cosmetics Compatibility Cosmetic Formulation Cream Regulatory Compliance Serum
Posted by jantarat_i
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Based on the provided context, I have two questions regarding fragrance longevity in wash-off products: 1. What is the difference between using Musk compared to dedicated...

Cosmetics Fragrance Fixation Fragrance Longevity Liquid Soap Shampoo Shower Cream
Posted by insawang.ch
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I have been using a cream containing Japanese Cedar (Cryptomeria Japonica Bud Extract) for about 4 months continuously. I would like to know if I should stop using Japanese...

Cosmetics Cream Exfoliation Gentle Formulation Natural Extract Skin Barrier Repair
Posted by wisediq
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I would like to know about extending the shelf life of natural oils. * What is the difference in using Meadowfoam Seed Oil versus Rosemary Oleoresin Extract (ROE) for this...

Cosmetics Antioxidant Mixing Procedure Oil Shelf Life Solubility
Posted by jeab.jeabjeab
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Regarding the Vitamin C E Ferulic serum, which ingredients should not be used together with it, specifically Niacinamide (Safe-B3) and other anti-aging ingredients, when...

Cosmetics Compatibility Ingredient Interaction Product Layering Serum Skin Irritation
Posted by guarpex
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Regarding a hair styling wax product, based on the previous advice to add Humectant (like Glycerin) or Oil to slow down drying time, how can I achieve a slower drying time...

Cosmetics Drying Speed Emollient Hair Wax Humectant Slip
Posted by akakkoii
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I want to know if Milk Lotion Maker™ and Silky Serum Base Plus (Face/Eye, Oil) cause clogged pores or skin irritation. How do these two bases differ in texture and formulation...

Cosmetics Clogged Pores Lotion Serum Skin Irritation Texture
Posted by shopslim
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Based on the staff's detailed response, please provide information regarding the use of Grapefruit Essential Oil in skincare formulations: * What is the typical extraction...

Cosmetics Essential Oil Light Sensitivity Safety Skin Irritation Usage Percentage
Posted by kissykissy.shop
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