Browse Questions and Answers

Avg response: 16 Hrs
Minimum 3 characters for search

20 of 13993 results

Thickening a Top-to-Toe Formula

How can I thicken a surfactant-based "Top-to-Toe" formula? Is Xanthan Gum suitable, and what are other options like Hydroxyethyl Cellulose (HEC)? What are the recommended usage...

Cosmetics Liquid Soap Mixing Procedure Surfactant Thickener Viscosity
Posted by lukpedclub
Serum Formulation for Oily, Acne-Prone Skin: Silicone Content and Preservation

I have oily, acne-prone skin with red and dark marks. I am developing a serum and have the following proposed formula: * Vitamin B3 (Niacinamide) * Glucosamine (Acetyl...

Cosmetics Acne-prone Skin Hyperpigmentation Oily Skin Preservation Serum
Posted by pyepie.panna
Essence Formulation with Peptides and Tranexamic Acid

Can the following formulation be made into an essence? The formulation includes: * `Acetyl Hexapeptide-8 (eq Argireline)` * `(Syn-Ake eq.) Dipeptide Diaminobutyroyl Benzylamide...

Cosmetics Anti-aging Essence Formula Cost Formulation Suitability Skin Brightening
Posted by rungporn
Skincare Formula for Very Dry Skin, Wrinkles, and Brightening (Serum Base)

I have formulated a skincare product using the following ingredients: * Double Hya Base 75% * Water lock 2% * Moist 72 3% * Nanowhite 5% * B5 3% * n-acetyl glucosamine 4% *...

Cosmetics Peptide Serum Skin Brightening Skin Dryness Wrinkle Reduction
Posted by madeofmimi
Retinyl Palmitate: Anti-aging, Acne, and Usage

I have some questions about using Retinyl Palmitate in skincare: * Is Retinyl Palmitate effective for treating acne? How does its strength compare to other forms like...

Cosmetics Acne Treatment Acne-prone Skin Anti-aging Compatibility Skin Irritation
Posted by choten56
Mixing Order of Thickener and Surfactant to Reduce Foaming

I am formulating a liquid product containing Vitamin B5, Organic Natural Thickener, water, and Coco Wash. Is it correct to mix the Vitamin B5 and Organic Natural Thickener with...

Cosmetics Foaming Mixing Procedure Surfactant Thickener
Posted by laneige2048
Stretch Mark Product Ingredient Order, Stability, and Adding Rosehip Oil

I am using a stretch mark product and have the following ingredient list: `Aqua, Chlorphenesin, Glycerin, Paraffinum Liquidum, Isopropyl Palmitate, Glyceryl Stearate, PEG-100...

Cosmetics Formulation Adjustment Ingredient Addition Ingredient Declaration Stability Stretch Mark Reduction
Posted by siri_beauty
Whitening Serum Formulation Issues and Recommendations

I am trying to formulate a whitening serum and have put together a formula with the following ingredients and percentages: * Cyclomethicone (35%) * Silicone Gel (30%) * Azelaic...

Cosmetics Ingredient Interaction Serum Serum Formulation Skin Brightening Stability
Posted by benzbube-chibi
Mixing Order and pH for Formulations with Powder and Liquid Ingredients

What is the correct mixing order for a formulation containing powder ingredients, liquid ingredients, and Phenoxyethanol? What is the expected pH, and does it require adjustment?

Cosmetics Ingredient Addition Mixing Procedure Powder Preservation pH Adjustment
Posted by laneige2048
Feedback on Serum and Double Hyaluron Tester Bases

I have tried the Serum and Double Hyaluron tester bases and would like to provide feedback on their texture. I also want to understand the best way to use these bases for...

Cosmetics Formulation Testing Ingredient Selection Ingredient Suitability Serum Texture
Posted by babyfaceskin
Adding Vitamin C (L-Ascorbic Acid) and Alpha Arbutin to Aloe Vera Gel

I want to add the following ingredients to an aloe vera gel: * L-Ascorbic Acid (Vitamin C) * Alpha Arbutin * L-Glutathione Reduced Can these ingredients be added? Are there any...

Cosmetics Compatibility Gel Ingredient Addition Stability pH Suitability
Posted by soda9939
Ingredients for Reducing Surgical Scars

Based on the staff's recommendation of Rose Hip Oil for reducing surgical scars on the leg, what other ingredients are effective for this purpose?

Cosmetics Anti-inflammatory Ingredient Suggestion Scar Treatment Skin Barrier Repair Surgical Scars
Posted by hydronium_ion3
Sunscreen Formulation with Stable Whitening Agents

I am formulating a sunscreen and initially considered adding L-Ascorbic Acid (Vitamin C) and Glutathione (specifically Glutathione (L-Glutathione) (Extrasol)) for whitening....

Cosmetics Ingredient Alternatives Skin Brightening Stability Sunscreen Formulation Texture
Posted by hiphop5142
Using Cosmetic Ingredients in Dietary Supplements (Regulatory Question)

Can ingredients sold by MySkinRecipes (intended for cosmetic use) be used as ingredients in dietary supplements for consumption? What are the regulatory considerations?

Food Cosmetic Application Food Application Ingredient Suitability Regulatory Compliance
Posted by benzbube-chibi
Using Zinc PCA with Vitamin C E Ferulic

I want to use Zinc PCA with my Vitamin C E Ferulic serum. I have two main questions: 1. Can I add Zinc PCA directly into my Vitamin C E Ferulic formula? What concentration...

Cosmetics Formulation Suitability Ingredient Interaction Skin Absorption Stability pH Compatibility
Posted by punborpit
Combining Salicylic Acid (BHA) and Azelaic Acid in Formulas

I have two formulas. The first initially used regular `BHA` (Salicylic Acid) and the second contains `Azelaic Acid`. I was advised against using them together due to irritation...

Cosmetics Azelaic Acid Formulation Adjustment Ingredient Interaction Salicylic Acid Skin Irritation
Posted by murderero
Formulation Feedback for Gel with Brightening, Moisturizing, and Anti-Aging Ingredients

I have created a gel formulation using Pure Aloe Vera Gel as the base. The active ingredients included are Nano White, Delentigo, Moist 72, Pep-Coll, and Pepha Tight. I would...

Cosmetics Anti-aging Formula Review Gel Hydration Skin Brightening
Posted by pandaza_kawkang
Adjusting Cream Formula for Soft, White Facial Skin and Shelf Life

I have an initial cream formula and want to adjust it for use as a facial cream. I want the cream to make the skin soft and white. I also want it to have good quality and shelf...

Cosmetics Cream Formulation Adjustment Shelf Life Skin Brightening Skin Softness
Posted by pel-ake
Adding Niacinamide, Glucosamine, and Hydrolyzed Collagen to Vitamin C E Ferulic Serum Kit

Is it possible to add Vitamin B3 (Niacinamide), Glucosamine (Acetyl Glucosamine), and Hydrolyzed collagen to the **Vitamin C E Ferulic Pre-Mix Kit**? What are the...

Cosmetics Compatibility Formulation Adjustment Serum Stability Texture
Posted by kkclinic.joe
Calculating Ingredient Percentage and Quantity in Cosmetic Formulas

How do I calculate the amount (in grams or ml) of each ingredient needed for a cosmetic formula given in percentages, and how does this relate to the standard package sizes of...

Cosmetics Amount Calculation Ingredient Ratio Lotion Raw Material Usage Percentage
Posted by grazzy-shop