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I am currently receiving acne treatment at a clinic, which includes laser (magic light), monthly visits for acne procedures (extraction, inflammatory acne injection, facial...

Cosmetics Acne-prone Skin Oil Control Product Suggestion Skin Brightening Sun Protection
Posted by yoghurthome3
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I have a formula for a product and I used SiliSolve Plus™ at 1%. The staff confirmed this percentage is correct. However, when applied, the product feels sticky and leaves a...

Cosmetics Emulsifier Formulation Adjustment Silicone Stickiness Texture
Posted by bent_ba
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What is the difference between "Virgin" and "Refined" oils/butters? Are the following products from MySkinRecipes refined or unrefined? * Argan Oil (Organic - Virgin) * Shea...

Cosmetics Fat Base Ingredient Quality Oil Production Method Raw Material
Posted by ange19ange
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I am planning to use NaturePreserve™ Ultra (Gluconolactone & Sodium Benzoate) as a preservative in my formulation. I have some questions regarding its compatibility with...

Cosmetics Compatibility Ingredient Interaction Natural Extract Preservation Stability
Posted by knw1208
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When formulating an oil control gel, I encounter clumping and precipitation after adding French Pine Bark Extract and Safe-B3™ (Vitamin B3, Niacinamide). How can I prevent this issue?

Cosmetics Clumping Gel Ingredient Interaction Mixing Procedure Oil Control
Posted by nutsara_bum
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Considering a gel formula for oily skin aimed at treating melasma, based on previous discussions using Pro Polymer for texture and including Disodium EDTA, which anti-aging...

Cosmetics Anti-aging Formulation Adjustment Gel Melasma Treatment Oily Skin
Posted by pimkets29
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Could you please compare the differences between the following three Vitamin C options: * Vitamin C E Ferulic Pre-Mix Kit * Perfect-C™ (Ascorbyl Tetraisopalmitate) * Stabilized...

Cosmetics Cosmetic Formulation Ingredient Comparison Raw Material Serum Stability
Posted by nannaphat.sudchawa
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Can a Glycolic Acid formula with a concentration not exceeding 10% be left on the skin? What is the recommended pH range for AHA to be effective?

Cosmetics Acidic Formulation Effectiveness Leave-in Application Topical Application pH Suitability
Posted by kenso345
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I am developing a Vitamin C serum formula for single-use ionto treatment. My current formula includes: * Water (rest) * Ascorbic Acid (Vitamin C) 20% * Pro Polymer 1.5% * EDTA...

Cosmetics Gelling Agent Iontophoresis Serum Skin Brightening pH Adjustment
Posted by moji-25
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I want to create a simple melasma treatment formula using the following ingredients: * Tranexamic Acid 4% * Distilled water 95.2% * Phenoxyethanol 0.8% Is this formulation...

Cosmetics Formulation Adjustment Melasma Treatment Serum Skin Absorption Stability
Posted by jn_andy
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I have formulated a natural, moisturizing, non-irritating lotion with Coconut Oil, using the following composition: **Water Phase:** * Water (57%) * Hydro Gel (5%) * Aloevera...

Cosmetics Crystallization Emulsifier Formulation Adjustment Lotion Stability
Posted by chianv
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Regarding a shampoo formulation using boiled kaffir lime water: * Will using boiled kaffir lime water introduce a high risk of microbial contamination? * Is the current...

Cosmetics Foaming Microbial Contamination Natural Ingredients Preservation Shampoo
Posted by mhoo.jeed
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I have a formula for a Vitamin C serum and would like to know about its texture and stability. The formula includes: * Water: 77% * SiliSolve™: 1% * Cyclomethicone: 5% * Pro...

Cosmetics Oxidation Serum Stability Texture Water-in-Silicone
Posted by borifle
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I would like to make a liquid soap or cleanser with a pH of 5.5. How can I do this?

Cosmetics Cosmetic Formulation Facial Cleanser Liquid Soap Soap-Free pH Suitability
Posted by tbc.88
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I am adjusting a gel formulation. I plan to add Licorice Extract and Vitamin B12, reducing the water percentage accordingly to keep the total at 100%. I also want to add 3%...

Cosmetics Color Changing Formulation Adjustment Gel Precipitation Solubility
Posted by sakonmpd1991
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Based on an attempt to formulate a Vitamin C serum containing Ferulic Acid, which was noted as not possible due to the need for a solvent for Ferulic Acid (like...

Cosmetics Formulation Adjustment Ingredient Alternatives Serum Solubility Stability
Posted by moji-25
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Hello, I need some advice. If my cream formulation contains electrolytes such as Sodium Lactate, Sodium PCA, DMAE, etc., when using an emulsifier to create the cream texture, I...

Cosmetics Cream Electrolyte Tolerance Texture Modification Thickener Viscosity
Posted by teera.sen
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I am formulating a night facial oil for normal to dry skin with concerns about wrinkles, melasma, and freckles. I plan to use Argan Oil and Rose Hip Oil as the base. 1. What...

Cosmetics Anti-aging Cosmetic Formulation Oil Skin Brightening Texture
Posted by jn_andy
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How should I store the unmixed Vitamin C E Ferulic pre-mixed kit?

Cosmetics Powder Raw Material Serum Stability Storage Conditions
Posted by jn_andy
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My L-Carnitine powder, stored at room temperature in a plastic bottle, has become wet and creamy before its expiry date. Is it still usable?

Cosmetics Effectiveness Loss Moisture Sensitivity Powder Stability Texture
Posted by ulee2516
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