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Simple Brightening Cleansing Water Formula (Homemade)

Could you provide a simple, non-advanced formula for a homemade cleansing water that focuses on skin brightening?

Cosmetics Cleaning Water Preservation Skin Brightening Stability pH Adjustment
Posted by newza10597
2023-05-02
Sunscreen Base for Lightweight DD Cream Texture

What ingredients or pre-made bases can be used to create a sunscreen with a lightweight, refreshing texture similar to a DD cream SPF50?

Cosmetics Sun Protection Sunscreen Base Sunscreen Formulation Texture Water Break Texture
Posted by dadada4048
2023-05-01
Using Stabilized Vitamin C Serum During the Day and Sun Exposure

Can Stabilized Vitamin C (Natural-C Glycol™) Serum be used during the day and when exposed to sunlight?

Cosmetics Antioxidant Light Sensitivity Serum Stability Sun Protection
Posted by cpn4164
2023-04-29
Reducing Viscosity of Thick Serum

How can the viscosity of a serum that is too thick be reduced to a thinner consistency? What methods are recommended?

Cosmetics Serum Texture Texture Modification Viscosity pH Adjustment
Posted by sakul_wudangzhan
2023-04-27
Usage Percentage of Complex Salicylic Acid with Oligopeptide-10 in Acne Gel

What is the appropriate percentage of Complex Salicylic Acid (Powder, Water-Soluble) to use in an acne spot gel formulation that contains 4% Oligopeptide-10 (Pep®-Acne)?

Cosmetics Acne Treatment Compatibility Gel Skin Irritation Usage Percentage
Posted by egg.jongkolnee
2023-04-27
Compatibility of Complex Salicylic Acid and VersaMoist™

Can Complex Salicylic Acid (Powder, Water-Soluble) be used together with VersaMoist™ (PEG/PPG-14/7 Dimethyl Ether) in cosmetic formulations?

Cosmetics Compatibility Emulsion Ingredient Interaction Powder Solubility
Posted by juthapath.nudnoy1818
2023-04-27
Guidance for Glassy Translucent Stick Formulation

I am new to this platform and am looking for guidance for a **glassy translucent stick formulation**. Do you have any suggestions on how to get started?

Cosmetics Clarity Mixing Procedure Oil-based Formulation Stick Texture
Posted by bronwyn.tremel
2023-04-26
Alum Powder Types for Deodorants

Is Aluminum Sulfate the only type of alum powder used for deodorizing in deodorant products, or are there other types like Potassium Aluminum Sulfate, and how do these...

Cosmetics Deodorizing Ingredient Alternatives Ingredient Classification Powder
Posted by sakul_wudangzhan
2023-04-23
Liquid Spray Sunscreen Formulation, SPF/PA Boosting, and Testing

Regarding a liquid non-aerosol spray sunscreen formulation aiming for SPF 50 PA+++, is the provided formula using Titanium Dioxide 15nm Liquid and Zinc Oxide 35nm Liquid...

Cosmetics SPF/PA Testing Spray Sun Protection Sunscreen Formulation Viscosity
Posted by khanittar.production
2023-04-20
Compatibility and Mechanisms of EGF, Copper Peptide, and Ectoine

I would like to know about the following three ingredients: * EGF * Copper Peptide (GHK-Cu) * Ectoine Do these three ingredients have overlapping mechanisms of action, and can...

Cosmetics Anti-aging Ingredient Interaction Serum Stability pH Compatibility
Posted by nonthipat.s
2023-04-19
Vitamin C SAP & Glutathione Serum Stability and Odor Issues

How to solve stability issues (yellowing at bottle neck) and strong odor in a serum formulation containing Vitamin C SAP 10%, Hyaluronic Acid 0.5%, Phenoxyethanol 0.9%,...

Cosmetics Color Changing Ingredient Interaction Odor Reduction Serum Stability
Posted by kittinaovarat
2023-04-18
Formulating Vitamin C Cream, Multi-Active Night Cream, and Loose Powder

I am planning to formulate three products: a simple Vitamin C whitening cream, a multi-active night cream for brightening, melasma, repair, and anti-oxidation, and a loose...

Cosmetics Cream Custom Formulation Powder Skin Brightening Stability
Posted by skaewkerd
2023-04-18
Cooling Agents for Water-based and Oil-based Products

Seeking recommendations for suitable cooling agents for both water-based body essence/lotion and oil-based body oil formulations, specifically asking about Menthol Water...

Cosmetics Cooling Sensation Ingredient Alternatives Lotion Oil Solubility
Posted by dorothy-pop
2023-04-18
Formula Evaluation: Powder Cleanser with Scrub

I am developing a facial cleansing powder with a built-in scrub for dry to combination skin, aiming for a non-drying cleanse with oil control and exfoliation. The formula...

Cosmetics Hydration Oil Control Powder Scrub Texture
Posted by rain_mud
2023-04-17
Difference between BTMS 50% and BTMS 90%

I need BTMS 50% but only found BTMS 90% on the website. Are these two ingredients the same, or can I mix BTMS 90% to obtain BTMS 50%?

Cosmetics Concentration Conditioner Ingredient Comparison Ingredient Suitability
Posted by ppaeng.chch
2023-04-15
Converting EGF Concentration from Percentage to ppm

How to correctly convert the concentration of EGF from percentage (%) to parts per million (ppm)? Specifically, is 5% EGF equivalent to 250 ppm, and what is the correct conversion?

Cosmetics Amount Calculation Concentration
Posted by niew_panas
2023-04-12
Improving Serum Texture

I have formulated a serum using the provided list of ingredients and found the texture to be sticky/tacky. Could you please advise on how to adjust the formulation to make it...

Cosmetics Mixing Procedure Serum Texture Texture Modification Thickener
Posted by kobmrang
2023-04-11
Functions and Benefits of Key Ingredients in a Serum

What are the functions and benefits of the key ingredients listed in this cosmetic formulation, such as Caffeine, EGCG, Hyaluronic Acid, Glycerin, Soybean Seed Extract, and Glutathione?

Cosmetics Antioxidant Eye Care Hydration Serum Wrinkle Reduction
Posted by ann_pooh88
2023-04-11
Mixing Hydrolyzed Keratin into Shampoo and Conditioner

Can Hydrolyzed Keratin (Liquid, Deodorized) be directly mixed into existing shampoo or conditioner, and what is the correct amount and method for doing so?

Cosmetics Hair Treatment Mixing Procedure Shampoo Solubility Usage Percentage
Posted by paveetida.k
2023-04-11
Hair Serum Formula Review for Softness & Smoothness

Request for review and recommendations on a specific hair serum formula to optimize for hair softness and smoothness, including potential adjustments to ingredient percentages.

Cosmetics Conditioning Ingredient Ratio Serum Stability Texture
Posted by annsakul
2023-04-10