คำถาม-คำตอบ

What is the maximum temperature Dimethicone and Cyclomethicone can withstand during the mixing process?

What is the correct storage method for Hydrolyzed Milk (Casein) Protein, particularly in liquid form? Should it be refrigerated, or is avoiding heat and light sufficient?

I would like a formulation for a Vitamin C facial cleansing gel, similar to the commonly sold orange-bottled ones. I've used them before and found they make my face feel clean...

I want to make a hand sanitizer gel and add a fruit fragrance. Initially, I thought about using a mild facial cleanser formula as a base, similar to the one discussed...

I am interested in making a facial cleanser based on the Mild Facial Cleanser DIY formula, but I have combination and acne-prone skin. The expert suggested adding Salicylic...

I have some questions about Retinaldehyde. Could you please clarify the conversion pathway from Retinol to Retinaldehyde and then to Retinoic Acid in the skin, and how their...

My Salicylic Acid gel product has become too thin. I want to add a gelling agent to thicken it back up. Which gelling agent can I add without using heat?

I am trying to manage melasma and dark spots without laser treatment. I previously asked about using Activated Resorcinol S during the day and potential issues, but the staff...

What are the differences between the various lemongrass (Citronella Java, Lemongrass India, Citronella Thailand) and lavender (Lavandin Abrialis, Spike Lavender, Lavender Oil...

Why do counter brands use a large number of ingredients (20-30+) in their products, and how can stickiness be avoided in formulations, especially when incorporating many...

I'm experiencing difficulty dissolving L-Ascorbic Acid from the China batch compared to the UK batch, even when using the same formulation method. Why is this happening, and...

Regarding Vitamin C E Ferulic (Lite), what color does it change to when it expires due to air exposure?

What is the difference between mineral powder and translucent powder? I want to make a loose powder that is: * Lightweight * Oil-controlling * Can set foundation well *...

I am formulating a product containing Glutathione (ID 225), Zinc PCA (ID 252), L-Carnitine (ID 157), and Vitamin C (L-ascorbic acid, ID 133). I am encountering difficulties...

Could you please provide a revised body lotion formula that focuses on enhancing moisture and supporting the skin barrier, while also considering the potential scent of Sea...

I previously used a formula with Natto Gum and Green Tea Extract at 1%, which caused irritation but provided significant brightening. Reducing the concentration to 0.5% reduced...

I would like to know if **Soy Lecithin** from MySkinRecipes can be used to encapsulate a natural ingredient that darkens upon exposure to air and light into **liposomes** to...

I received a product containing Vitamin C (L-Ascorbic Acid). I would like to know: * Is the Vitamin C already mixed into the product? * How can I verify its presence? * What...

My Pro-Niacin product was accidentally refrigerated and now has sediment/crystals. Can I still use it, and how can I restore its texture?

I have formulated a serum using Repair Activator (Bifida Ferment Lysate), N-Acetyl-D-glucosamine (GlucoBright™), Vitamin B3 (Safe-B3™ Niacinamide), Double Hyaluron Liquid, Pro...