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Using SugarThick™ to Thicken Clear Shampoo
Can SugarThick™ (thickener for soap/shampoo gel) be used to increase the viscosity or thickness of clear shampoo? To what extent can it increase the thickness?
Skincare Advice for Acne, Hyperpigmentation, and Skin Balance
I have combination skin (oily T-zone, dry/dehydrated) with current acne issues (clogged pores, inflamed acne, marks) and facial darkening from past acne treatments and sun...
How to Add Perfect-C™ (Ascorbyl Tetraisopalmitate) to Hot Process Cream
Could you please provide the correct procedure for incorporating `Perfect-C™ (Ascorbyl Tetraisopalmitate)` into a cream formulation that uses a hot process emulsifier (like...
Can Cosmetic Ingredients Make Face V-shaped?
Can cosmetic ingredients or serums help make the face slim or V-shaped?
Formulation and Ingredient Compatibility in Aloe Vera Gel Base
I want to create a serum/gel using an Aloe Vera gel base for my oily but dehydrated skin, potentially for use with a dermaroller. I plan to mix the following ingredients into...
Sunscreen Cream Formulation: Texture and SPF with Milk Lotion Maker
I am formulating a sunscreen cream and previously had issues with a formula not thickening properly when using Light Cream Maker with high silicone content. I have developed a...
Substituting Vitamin C Grade Fine for Ultra-Fine in C E Ferulic Kit
Can Vitamin C grade Fine be used as a substitute for Vitamin C grade Ultra-Fine in the C E Ferulic kit? What are the differences in dissolution time and final efficacy if...
Hyaluronic Acid Serum Formulation: Dissolving & Thickening
I would like to ask about the steps for dissolving Hyaluronic Acid. Can I add both `Hyaluronic Acid Nano Molecule` and `Hyaluronic Acid Standard Molecule` into water...
Sulfate Free Shampoo Formulation with Herbal Water: Correctness and Stability Issues
I am developing a Sulfate Free shampoo and have created the following formulation. Could you please review it and confirm if the ingredients and their percentages are correct?...
Regarding the formula and mixing instructions for Versace Red Jeans for Woman perfume
Could you please provide the formula and mixing instructions for **Versace Red Jeans for Woman perfume**?
Formulation Separation Issue with Mandelic Acid and Low pH
I am trying to create a formulation using the following ingredients: * Water * Disodium EDTA (184) * Zinc PCA (252) * Salicylic Acid EZ (766) * Mandelic Acid (769) When I add...
Trisiloxane Solubility and Viscosity Reduction in Sunscreen
I am developing a sunscreen formula containing LipidSoft Dry and Isododecane. I am interested in using Trisiloxane to help reduce the viscosity of the formula. Can you please...
Ingredients for Natural Oil-Based Shampoo
How to make a natural oil-based shampoo? What ingredients should be included in an oil-based formula?
Formulation Feedback: Cream and Water-in-Silicone Serum
I have two formulations I'd like feedback on: 1. **Cream Formulation:** * The oil phase is approximately 20%. * I plan to use Light Cream Maker. * The target pH is 5.5. * Can...
Hand and Foot Cream Formulation: Texture and Stability Challenges
I am developing a hand and foot cream formulation aiming for a texture that is very slippery and soft upon application, evaporates quickly, but leaves a lasting smooth feel on...
pH of Vitamin C E Ferulic and FDA Requirements
What is the typical pH range of Vitamin C E Ferulic, and what pH adjustment is necessary to comply with FDA regulations for selling products containing this ingredient?
Clarification on Ingredient Expiration Dates and Storage
I have noticed that some ingredients have two different expiration dates: a short period (e.g., 60 or 90 days) specified for "after opening" on the packaging, and a much longer...
Substance that turns milky when applied to skin and mixed with water
What substance turns milky when applied to the skin and mixed with water, and what type of product is this typically found in?
Nano Silver Product Changed Consistency Due to Heat
My Nano Silver product, which is usually a gel, has turned liquid. * Is it still usable? * What caused this change? * How should I use it now?
Formulating Gentle Sulfate-Free Cleansers for Very Sensitive Skin
I have very sensitive skin and find it difficult and expensive to buy suitable cleansing products. I would like to make my own using your shop's bases. Could you please provide...