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Adenosine and Melatonin: Solubility, Concentration, Differences, and Stability

1. Pure...

Cosmetics Concentration Cream Ingredient Comparison Solubility Stability
Posted by joelfonat
2020-09-27
Making Natural Serum: Can I use homemade yogurt?

I have homemade natural yogurt and am interested in making a serum. What ingredients should I use? Could you provide some information?

Cosmetics Ingredient Alternatives Microbial Contamination Preservation Serum Stability
Posted by finshopp
2020-09-27
Gel Makers for Thick, Bouncy, Fast-Absorbing Sleeping Mask

If I want to make a gel with a thick, soft, bouncy texture that also absorbs quickly, which...

Cosmetics Gel Formation Sleeping Mask Texture Thickener Usage Percentage
Posted by jitinan5
2020-09-27
pH Adjustment in AHA Formulas: Glycolic Acid vs. Citric Acid

If I want to lower the pH in an [url=https://www.myskinrecipes.com/shop/search?search_query=aha&orderby=position&orderway=desc:2edubmnx]AHA[/url:2edubmnx] gel or toner formula...

Cosmetics Acidic Formulation Exfoliation Gel Toner pH Adjustment
Posted by thelittledraco
2020-09-27
Probiotics and Prebiotics in Cosmetics: Types, Stability, and Support

I would like to know the following: 1. Are the probiotics used in skincare/cosmetics and intimate area products the same type? 2. If a product formula contains antibacterial...

Cosmetics Ingredient Selection Microbiome Friendly Probiotic Viability Stability pH Suitability
Posted by jaturapiya
2020-09-26
Adjusting pH in Shower Cream

I am making a shower cream and measured the pH to be around 11, which is too alkaline. I want to adjust the pH down to approximately 8-9. What chemical should I use to lower...

Cosmetics High pH Shower Cream pH Adjustment
Posted by sathaporn1416
2020-09-26
Mixing Shea Butter (in Water) with Oil

Can shea butter mixed in water be mixed with oil?

Cosmetics Emulsifier Emulsion Solubility Stability Water-Dispersible
Posted by nongnuch.smithmetirak
2020-09-25
Ingredient Safety Assessment for Cream Formula

Based on the following list of ingredients in a cream, could you please review them and advise if there are any dangerous ingredients? Ingredients: Aqua,...

Cosmetics Cream Fragrance Ingredient Safety Sensitive Skin Skin Irritation
Posted by kittipong1945
2020-09-23
Toner Formulation Review for Oily Skin with High BHA

I have the following toner formulation for oily skin. What ingredients should I add or remove, and what adjustments should be made? Ingredients: Complex Salicylic Acid or...

Cosmetics Exfoliation Oily Skin Skin Irritation Toner pH Suitability
Posted by pandadriff.1
2020-09-23
Review of Hair Root Serum Formulation

Please review the following hair root serum formulation for 200 ML: 1. Distilled Rosemary water 175 ml 2. Biotinyl-GHK 3% 6 gram 3. Biotin Express 1% 2 gram 4. Active UV...

Cosmetics Hair Growth Stimulation Preservation Serum Texture Usage Percentage
Posted by surattanag
2020-09-23
Serum Formulation for Light Texture: Ingredients, Mixing, and Silicone

I want to create a skin serum with a texture that is easy to spread, absorbs quickly, is light, and not heavy on the skin. Is the following list of ingredients and percentages...

Cosmetics Light Texture Mixing Procedure Non-sticky Texture Serum Skin Absorption
Posted by boom_bamboto
2020-09-23
Makeup Remover Formulation Compatibility

Could you please check if the ingredients for this makeup remover formulation are compatible? Water Phase:...

Cosmetics Cleansing Oil Compatibility Formulation Examples Makeup Removal Microemulsion
Posted by tor1903
2020-09-23
Refreshing Facial Essence Formulation

I would like a facial essence that provides a refreshing feel. I have the following formula. Could you please help review/adjust it? * Camomile Hydrosol (54%) * Lavender...

Cosmetics Cooling Sensation Essence Formulation Adjustment Light Texture Toner
Posted by ammonarun
2020-09-22
Usage Percentage of Fragrance Fixative in Shampoo

Hello, could you please advise from an R&D perspective? Regarding the ingredient...

Cosmetics Fixative Fragrance Fixation Long-lasting Shampoo Usage Percentage
Posted by purchase.cosmolink
2020-09-22
Sulfate-Free Shampoo Formula for Oily, Itchy Scalp and Hair Loss

I currently use commercial shampoos or popular herbal shampoos, but I experience problems with oily scalp, itching, and hair loss. I would like a recommendation for a...

Cosmetics Conditioning Oily Skin Shampoo Skin Irritation Sulfate-Free Formulation
Posted by bangsaen
2020-09-22
Preservative Usage in Gel Cleanser and Oil-Free Lotion Spray

As a beginner, I am trying to make a gel cleanser and an oil-free lotion spray. Here are my formulas: Formula 1: Gel Cleanser Distilled Water 50% Lavender hydrosol 38% Coco...

Cosmetics Gel Preservation Spray Usage Percentage pH Adjustment
Posted by lilyabookworm
2020-09-21
Ingredients for W/Si Physical Sunscreen Foundation

Please recommend ingredients that function as the foundation in a Physical sunscreen cream of the W/Si type.

Cosmetics Cream Silicone-based Formulation Sunscreen Formulation Texture Water-in-Silicone
Posted by pramoul79
2020-09-21
Adjusting Anti-Aging Cream Formula for Lighter Texture

Please help review the anti-aging cream formula for dry skin. I need a cream texture that is light, absorbs quickly into the skin, and is not sticky. Please provide...

Cosmetics Anti-aging Cream Light Texture Non-sticky Texture Skin Dryness
Posted by ammonarun
2020-09-20
Body Scrub with Foaming and Milky Texture

I am looking for a body scrub formulation that lathers and breaks down into a milky texture upon use. Could you provide information or ingredients related to creating such a scrub?

Cosmetics Custom Formulation Foaming Formulation Examples Scrub Texture
Posted by kapongpang_1988
2020-09-20
Review of Night Cream Formula for Combination Skin: Anti-aging and Hydration Focus

Please review this Night Cream formula for combination skin, focusing on reducing wrinkles and moisturizing. The formula includes: 1. DI Water 30.3% 2. EDTA 0.2% 3. Active...

Cosmetics Anti-aging Compatibility Cream Hydration Texture
Posted by tor1903
2020-09-20