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What is the current stock status and expected restock date for Alpha Arbutin, given the previous message provided an old date (21/6/2013)?

Cosmetics Future Import Product Availability Product Inquiry
Posted by berry_sochic
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Could you please provide an update on the status of the three ingredients mentioned previously that are currently under testing for import, particularly focusing on the gentle...

Cosmetics Anti-aging Gentle Formulation Ingredient Availability Makeup Removal Raw Material
Posted by seaoui1986
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I have purchased Squalane (Olive), Apricot Kernel Oil (Refined), and Shea Butter (Organic - Refined). The products have an expiration date of approximately 1 year. I am...

Cosmetics Oxidation Preservation Raw Material Shelf Life Storage Conditions
Posted by toyumi
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I am trying to formulate a clear fat reduction gel using a carbomer base and adding menthol. I am encountering issues with the menthol clumping in the gel. I also noticed that...

Cosmetics Cellulite Reduction Clarity Crystallization Gel Solubility
Posted by sofeyah
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Regarding the following cleansing gel formula: Ingredients: * Water * Butylene Glycol * Sorbeth-6 Laurate * Ammonium Glycyrrhizate * Aloe Barbadensis leaf extract * Gentiana...

Cosmetics Cleansing Gel Clogged Pores Formulation Adjustment Ingredient Suggestion Sunscreen Removal
Posted by sang.sawinee
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I am developing a serum formula for skin brightening, moderate oiliness, and some acne. My current formula includes: * Niacinamide 4% * N-Acetyl Glucosamine (NAG) 4% * Azelaic...

Cosmetics Acne Treatment Formulation Adjustment Oil Control Serum Skin Brightening
Posted by nuyo_boom
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What is the optimal pH range for a formulation containing Niacinamide (Vitamin B3) and N-Acetyl Glucosamine (NAG)? Can Citric Acid be used to adjust the pH, and why is...

Cosmetics Serum Skin Irritation Stability pH Adjustment pH Suitability
Posted by nuyo_boom
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How can I formulate a bar soap mask using a glycerin soap base for whitening and exfoliation, incorporating ingredients like Lactic Acid and other suitable actives? What are...

Cosmetics Exfoliation Formulation Adjustment Skin Brightening Soap Base Stability
Posted by ilovechiang.mai
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I have questions regarding two anti-aging serum formulations for age 40+. **Formula 1:** * Hyaluronic Standard Molecule 0.5% * Hyaluronic Nano Molecule 0.5% * Glucosamine...

Cosmetics Anti-aging Formulation Adjustment Serum Skin Irritation Solubility
Posted by sang.sawinee
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I'm new to formulating and would like to confirm my facial soap formula, specifically one *without* xanthan gum for dry skin using Lauryl Glucoside at 3%. I want to make a 100g...

Cosmetics Facial Cleanser Formula Review Skin Dryness Surfactant Usage Percentage
Posted by viewvip
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I am trying to formulate a cream product and am having difficulty dissolving collagen powder in the cream base, as it tends to clump. I would like to know: * What is the best...

Cosmetics Anti-aging Cream Peptide Skin Absorption Solubility
Posted by annasakulratch
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I made a cosmetic formulation using 5% Triethanolamine (TEA) and experienced skin irritation (stinging/burning) after applying it. I calculated the ingredients by volume (ml)...

Cosmetics Gel High pH Skin Irritation Weight and Volume pH Adjustment
Posted by arphapirom333
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I want to make a toner using `Witch Hazel Distilled` or `Hydrosol` as a base to help with acne, soothe irritated skin, and prepare my skin before applying `BHA`. * What...

Cosmetics Acne Treatment Formulation Adjustment Soothing Effect Toner pH Suitability
Posted by sukanya_mam06
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What is the difference between standard and ultra-fine Vitamin C powder? Is there a difference in quality? Which type is suitable for anhydrous formulations (like silicone gel)...

Cosmetics Anhydrous Formulation Particle Size Solubility Suspension Water-based Formulation
Posted by nuyo_boom
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I want to mix Double Hyaluron Liquid with Pep®-Eye (Acetyl Tetrapeptide-5) to make a serum for the under-eye area to reduce eye bags. What is the recommended concentration for...

Cosmetics Dark Circles Reduction Eye Care Serum Skin Irritation Usage Percentage
Posted by orapinae47
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I want to make a Vitamin C (L-Ascorbic Acid) serum and have some questions about formulation, solubility, and stability. * A website suggests heating Vitamin C to 50-70°C for...

Cosmetics Gelling Agent Serum Solubility Stability Vitamin C
Posted by air_write
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I am 25 years old and would like feedback on several DIY skincare formulas I've designed for my face and body. My goal is to create simple recipes that do not require pH...

Cosmetics DIY Formulation Formula Review Skin Brightening Skin Dryness pH Adjustment
Posted by nattanon_ph
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I am trying to formulate a physical sunscreen using nano Titanium Dioxide and Zinc Oxide. I understand that ingredients like silicones are often used to help these filters...

Cosmetics Cream Emulsification Physical UV Filter Silicone Sunscreen Formulation
Posted by keeta_x
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Is a ready-made cream base available for purchase? If not, how can I create a cream texture using ingredients from the shop?

Cosmetics Cream Custom Formulation Emulsification Emulsifier Lotion
Posted by argue.argon
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Is there a method to calculate the exact percentage of Lactic Acid needed to adjust the pH of a formulation from 5 down to 3.5-4, or is incremental measurement the only practical way?

Cosmetics Amount Calculation Buffering Ingredient Interaction Mixing Procedure pH Adjustment
Posted by aragesear_champ
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