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# General Questions about Formulating I have some general questions about formulating skincare products, specifically for dry skin, and would like advice on several formulas...

I am experiencing a charging issue with a scale that is described as being able to work for 3 days without being plugged in. I have charged the device for 12 hours, but the...

I have a facial cleansing gel formula using `Sodium Cocoyl Isethionate (BabyFoam)`. The product precipitates when tap water accidentally enters the bottle. Will adding...

I have a shampoo formula using `n8000` and a conditioner formula using `dehydag wax ab` and `dehyquart ac`. After using the shampoo, my hair feels stiff. The conditioner...

I have a formula for an Aloe Vera Gel based product for oily, sensitive skin with the following ingredients: * Aloe Vera Extract 3% * Vitamin B3 4% * N-Acetyl-D glucosamine...

Could you please provide the exact composition (ingredients and percentages) of the SPF Protect Ultra formulation? I am asking in the context of understanding potential factors...

I am looking for odorless oils or butters to add to a cream formulation. I want the cream to provide softness and moisture, and also help reduce stretch marks. What do you recommend?

I would like to learn how to make a color-changing lip balm. Could you please provide details on the type of product and the formulation process? Specifically, what are the key...

I am developing a sunscreen formula and aiming for a light, non-greasy, quick-drying texture. My initial formula contains a high percentage of oils and silicones. I would like...

Could you please review and provide feedback on my two gel formulations, an Acne Whitening Gel and an Aloe Repair Gel? I am a beginner formulator with combination, acne-prone...

I need help mixing skincare formulas for the following products, addressing my skin concerns: * Serum * Skin nourishing cream * Cleansing water for face cleansing * Cleansing...

I am developing a sunscreen formulation and am experiencing a warming/burning sensation when using it. Based on the expert's response, it seems this is likely caused by the...

How can I thicken my hand cream formulation, which currently uses 2.5% Rich Cream Maker and Natural White Beeswax, so it's not too liquid when dispensed from a tube? 1. Can I...

I am developing a gel formulation containing Lactic Acid. I am encountering three issues: 1. **Odor:** There is a strong, slightly off odor (`กลิ่นตุๆ`) even after adding...

Could you explain why Hyaluronic Acid is significantly more popular in cosmetic products compared to other moisturizing agents like Trehalose or NMF? What are the scientific...

I have developed two serum formulations and would like expert feedback on their feasibility, ingredient compatibility, recommended percentages, texture, stability, mixing...

I would like to create a gel formula for oily, dehydrated, and sensitive skin, targeting brightening, overall skin health, and early anti-aging. Can I combine the following...

When adding fragrance at a high concentration to a liquid soap formula containing surfactants like N8000, Prioly, and SLS, the viscosity decreases significantly. How can I...

For a liquid soap formula, when using **Glycolic Acid (AHA) 100% Powder**, is the correct calculation method to achieve a 10% concentration in the final product by mixing 10%...

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