คำถาม-คำตอบ

What are the percentages of Niacinamide, Skin-Barrier (Ceramide NP, Cholesterol, Phytosphingosine), Ectoin, and Glyceryl Glucoside in the Skin Barrier Cream Base?

Is there an oil-based Reed Diffuser Base available that evaporates slower than Type 1?

I've created my first sulfate-free facial wash formulation using a Sulfate Free Shampoo Base (20%), Encapsulated Salicylic Acid (4.3%), Mild Preserved Eco (1%), and Distilled...

What are the benefits and properties of plankton extracts commonly used in skincare essences, such as those found in products like Biotherm Life Plankton Clear Essence?

How to use Lactic Acid (AHA) Neutralized at 5% in a body lotion or serum for skin brightening and mark reduction, specifically regarding daytime use/sun exposure and the type...

Can the Stevia Extract (Steviol Glycosides) product be used for drinking?

When using Pure-Melatonin™ in a facial serum, is there a risk of increased facial hair growth due to its hair growth stimulating properties? Also, for a Microemulsion Cleanser...

I am trying to order ingredients for a serum formulation and cannot find 'Yeast Resurface'. Has this ingredient been discontinued, or are there alternative yeast-based...

Can Phenylethyl Resorcinol (0.5%) and Ergothioneine (1%) be added to the ready-to-use Vitamin C E Ferulic serum kit, and what are the potential effects?

What ingredients are needed for a basic body mask formula before adding active ingredients, specifically asking about using ready-made mask bases?

I am creating an alcohol-based fragrance/fabric spray using fragrance oil, 200 proof alcohol, Flora Fix, and DI water. I want the scent to last longer. Can I add other...

Given that Ethylbisiminomethylguaiacol Manganese Chloride (EUK-134) is a potent antioxidant for skin, is it necessary or advisable to also include ActiveProtec™ OX, which is a...

What are the technical details (chemical properties, form, color, solubility) of MySkinRecipes' Quercetin powder for research purposes?

Based on the provided list of ingredients, please analyze what type of cosmetic formulation this is, explain the function of each key ingredient, and describe the potential...

How to formulate a lotion for cellulite reduction, moisturizing, and skin brightening using specific ingredients and percentages, including a review of the proposed formula,...

I would like advice on creating a cream formulation with the following properties: * Reducing wrinkles * Lifting (for sagging skin, e.g., nasolabial folds) * Providing skin...

What gel thickeners are recommended for creating a fast-absorbing, non-sticky serum using a cold process method, and are also non-comedogenic?

I mixed Polyglyceryl-4 Caprate (3%), Dipropylene glycol (12%), Preserve-Free PHL (0.9%), and water by shaking, but the mixture became cloudy and developed white sediment. Which...

I have an anti-aging cream formula containing various ferment filtrates, Ectoine, Matrixyl 3000, Perfect-C (Ascorbyl Tetraisopalmitate), LipidSoft Lactic, and Silky Serum Base...

Regarding cosmetic-grade denatured ethyl alcohol used in hand sanitizers (sprays/gels), the COA shows a Methanol limit of Max 15 ppm. Given that Methanol is generally...