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Are there purchase quantity limits for ingredients, such as a 50g limit, or are limits only applied to certain specific ingredients?
I have a lipstick formula and am experiencing issues with pigment settling and low opacity. I would like advice on how to adjust the formula. My formula and mixing steps are as...
I am currently using a serum with the following ingredients: * Pep®-Coll * Argireline® * Dmae * Soy extract * Apple stem coll * Beta glocan * L -tyrosine * B5 I would like to...
I have several questions regarding ingredients and product availability: 1. When will the product be available in Thailand? 2. Regarding the use of **Tranexamic Acid** and...
I am trying to create a moisturizer similar to Hada Labo in texture but also want to include Vitamin C. Staff mentioned that L-Ascorbic Acid is not suitable for this type of...
How can I create a stretchy gel texture similar to snail slime or aloe vera gel? What ingredients and percentages are needed to achieve this? I am looking for a formula or...
Is it effective and stable to use **camu camu powder intended for drinking** as an ingredient in a **cream** formulation for skincare, considering the **stability of Vitamin...
Inspired by the discussion about SkinCeuticals Phyto+, I am interested in using Alpha Arbutin. Which ingredients can be combined with Alpha Arbutin to achieve the highest...
I have created a facial foam formula with the following ingredients: * Water * Amino Wash (20%) * Creamy Foamer (10%) * AHA * Glycerin * Vitamin B3 * Preservative The formula...
I previously made a sunscreen formula using micronized zinc oxide, and it resulted in a grainy texture that didn't emulsify properly after adding water. I tried adjusting the...
I have questions about using different types of Witch Hazel in cosmetic formulations: 1. Can **Witch Hazel (Distillate - Alcohol Free, Paraben Free)** and **Witch Hazel...
I have questions about using two products: 1. **Tea Tree Oil (Water Soluble)**: The product has a Tea Tree Oil concentration of 20%. Can I apply this concentration directly to...
I have a question about mixing goat milk with powder cleanser. 1. When mixing goat milk (excluding fat-free types) with powder cleanser, will it leave an oily residue on the...
I am making liquid soap using natural oils like coconut, castor, and rice bran. The natural pH is around 9. What natural-derived thickeners can be used to achieve the desired viscosity?
What are the considerations for making glow-in-the-dark lipstick and nail polish, particularly regarding safety? Is it safe to use luminescent substances in these products,...
Could you please recommend ingredients for a facial cleansing gel and a toner specifically for oily skin with clogged pores? I am looking for gentle cleansing agents for the...
I am trying to make a 100g batch of a formula with the following ingredients and percentages: * Salicylic Acid: 2g * Propylene Glycol: 40g * Polysorbate 20: 3g * Water: 55g Is...
My lotion made with E Wax has a dry and tacky texture. Can I add `Cyclomethicone` to this existing lotion to improve the texture? If so, what percentage should I use?
What is the recommended method for heating ingredients to 60-70°C when making a cream formulation? Is direct heating on a gas stove acceptable, or is a double boiler method...
I am looking for a cost-effective way to create a BHA body toner to treat keratosis pilaris on large areas like the chest, stomach, and thighs. I have used a product containing...
