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Hair Growth and Anti-Dandruff Serum Formulation Advice
I am looking for advice on formulating a hair/scalp serum for an oily scalp with dandruff and thinning hair. My goals are to reduce hair loss, promote new hair growth,...
Compatibility of Argireline, Caffeine, and Pure-EGCG
Can Argireline, Caffeine, and Pure-EGCG be used together in a formulation?
Solid Shampoo Bar Formulation for University Project
I am working on a university project to make a solid shampoo bar. I found a list of ingredients online and would like to know if they are suitable for this purpose. The...
Optimal pH for BHA Exfoliation
What is the optimal pH range for a BHA formulation to achieve skin exfoliation, particularly for treating clogged pores, based on the previous explanation that pH below 3.5 is...
Contract Manufacturing, FDA Registration, and Formula Handling
When contracting MySkinRecipes for cosmetic manufacturing, what is the process for FDA registration, especially regarding using my own brand name versus the MySkinRecipes...
Preventing Color Bleeding in Multi-Colored Soap
When making soap with two or more colors in one bar, what type of colorant should be used to prevent colors from bleeding into each other? For example, in a soap bar with green...
Sunscreen Formulation with High Oil Content
How to formulate a sunscreen with a high oil content (around 40%)? Can Water-Capsule™ (Water-in-Oil Cream) be used for this, or is there an alternative emulsifier system?
Usage and FDA Notification for Eye Lash Glue Base
Can the product `Eye Lash Glue เบส กาว ติดขนตาเทียม` be used directly on false eyelashes? Are there any regulatory requirements for its distribution?
Stability of Alpha Arbutin and Deoxyarbutin: Preventing Hydroquinone Formation
Is it true that Arbutin group ingredients like Alpha Arbutin and Deoxyarbutin can break down into Hydroquinone? If so, how can this be prevented in cosmetic formulations?
Basic Soft Cleansing Foam Formula
Could you please provide a recommended starting formula for a cleansing foam? I am looking to create a facial cleansing foam with a soft foam texture. I have attached a list of...
Troubleshooting Pro Polymer Gel Formulation: Clumping and Air Bubbles
I am trying to make a serum/gel with the following formulation: * AHA 12% * Pro Polymer (Acrylate Crosspolymer) 1% * Water (remaining portion) I poured the AHA into the water...
Cream Formulation for Dry/Aging Skin and Ingredient Safety
I have some questions regarding ingredients and a cream formulation for dry, sensitive, aging skin with loss of elasticity and premature wrinkles, aiming for a lightweight,...
Availability of Centella Asiatica Extract (Old Version) and Powder Alternative
Regarding the first version of Centella Asiatica extract (costing over 100 baht), is it still available for retail purchase? If not, what is the recommended alternative...
Choosing Vitamin C for Stable, Water-Soluble Serum with Oils
I am developing a serum formulation and have some questions about Vitamin C: 1. Are all Vitamin C types sold by the company synthetic or natural? 2. Which type of Vitamin C has...
Anti-aging toner formulation for oily, acne-prone skin: Texture and ingredient compatibility
I have oily, acne-prone skin and use AHA/BHA exfoliants, moisturizer, and sunscreen daily. I want to create a lightweight, non-sticky toner with anti-aging, anti-pollution, and...
Formulation Issue with Warp Cream Maker™: Mixing Method and Stability
I am using `Warp Cream Maker™` in a hot process formulation. I encountered issues when following the recommended usage instructions: **Recommended Usage Instructions for Warp...
Troubleshooting Clumping and Foam in AHA Serum with Pro Polymer
I am trying to make an AHA serum with the following formula: * AHA 12% * Pro Polymer 1% * Water q.s. I added AHA to water and dissolved it completely, then added the Pro...
Becoming a Perfumer: Getting Started and Materials
How to start learning perfumery and what fragrance materials are suitable for beginners?
Emulsifier and Preservative Advice for Aftershave Splash and Water Sprays
I am developing a few grooming products and have some questions about formulation: * **Pre-shave oil:** This is purely oil. For a 1oz size, assuming it will be used up quickly,...
Application order and waiting time for Vitamin B3 cream and Vitamin C serum
Can I apply **Vitamin B3 cream**, wait about 1-2 hours, and then apply **Vitamin C serum**?