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I am formulating a Vitamin C serum using `L-ascorbic acid` and `Triethanolamine`. I would like to know about using an oil emulsifier/thickener (`สารประสานน้ำมัน`) in this...
I am making an organic/natural lip balm for sensitive skin and have questions about coloring: 1. Are "Lake" colors considered organic/natural and suitable for this type of...
I would like to ask two questions: 1. Could you please group whitening ingredients that work similarly? I want to use more than one type of ingredient but am unsure which ones...
Regarding a dry powder face mask formulation for storage: * Is it necessary to add preservatives to the powder mix before adding water? * If preservatives are needed, which...
I have questions regarding skincare for dry skin: 1. Are there any specific ingredients that cause dry or dehydrated skin, which I should avoid? I want to hydrate my skin...
What acid-resistant emulsifier should be used for a 5% Vitamin C (L-Ascorbic Acid) formula, and what percentage of Triethanolamine (TEA) should be added?
I want to make an oil soap using the following formula: * Oil Soap 25% * Fractionated Coconut Oil 60% * Sweet Almond Oil 13% * Vitamin E Acetate 1% * Biotin Express 1% I want...
Can Vitamin B3, Vitamin B6, Zinc PCA, and Green Tea Extract be added to a dry clay mask powder mix? Will these active ingredients still be effective when used in a clay mask...
Can the following formulations be mixed into a skin spray similar to a mineral water mist? If not, what adjustments are needed to make them suitable for spraying? **Formulation...
Regarding the use of Orange Flower Extract (Natural Deodorizer) in a cream or emulsion formulation, please advise on the correct step and temperature for adding it to the...
I would like to know if Azelaic Acid can be used in a soap formulation. If so, will it still be effective for its intended benefits such as skin brightening, reducing dark...
As a beginner interested in making my own cream, what are the essential equipment and containers I need to get started?
I am developing an **Oil-in-Water** hair wax formula for short, fine, thin hair to add volume and texture. My formula includes `Aqua`, `Bentonite`, and `Wax`. I have a few...
Does using Butter Cream Maker at 2% in a facial cream formulation cause clogged pores?
I have very dry, dehydrated, and sensitive skin. I want to use fragrance in cosmetic products such as face cream, serum, face wash gel, and face wash cream. Could you please...
What cosmetic ingredients can be used to formulate an acne spot treatment gel for clogged acne, cystic acne, and inflammatory acne, as an alternative to pharmaceutical...
I would like to create an Aloe Vera gel formula and add oils and other active ingredients. I have a few questions: 1. Is there a difference in concentration between liquid Aloe...
I have two questions regarding cosmetic ingredients: 1. Can the following ingredients cause skin irritation? * SalicSoft * Yeast Radiance * Yeast Resurface * 4MSK * Pumpkin...
I would like a guide on how to formulate a toner using the following ingredients: * Witch Hazel (Distillate - Alcohol Free, Paraben Free) * Allantoin * Safe-B3™ (Vitamin B3,...
I want to create a cream for sensitive and dry/dehydrated skin based on the formula below. I want a cream texture that is non-sticky but still provides hydration and...
