คำถาม-คำตอบ

ตอบภายใน: 16 Hrs
Minimum 3 characters for search

20 of 13993 results

Gel Cleanser Formulation for Acne/Clogged Pores and Glycolic Acid Calculation

I am planning to make a gel facial cleanser with the following formula: * Lauryl Glucoside 5% * Propylene Glycol 20% * Glycerin (Vegetable) 20% * Phenoxyethanol 1% * Xanthan...

เครื่องสำอาง Acne Treatment Amount Calculation Clogged Pores Facial Cleanser Formulation Suitability
Posted by idy_e
Converting Cleansing Water to Cleansing Oil: Ingredient Questions

I want to convert a cleansing water formula to a cleansing oil. My questions are: 1. Can I replace the entire water phase with oil? 2. Can I still use PEG-7 Glyceryl Cocoate...

เครื่องสำอาง Cleansing Oil Emulsifier Formulation Conversion Ingredient Alternatives Solubility
Posted by suksaen
Inquiry about Finished Product Mixing Service and Ingredient Testers

1. Does the company offer a service to mix cosmetic ingredients into a finished product? 2. What are the "tester" products available, and what is their purpose? 3. What is the...

เครื่องสำอาง Custom Formulation Formulation Testing Product Inquiry Raw Material Service Status
Posted by kittipattana
AA2G (Ascorbyl Glucoside) Liquid vs Powder: Origin and Neutralization

Could you please clarify the form (liquid/powder) and origin of the AA2G (Ascorbyl Glucoside) sold by MySkinRecipes? Does it require neutralization before use, and how does it...

เครื่องสำอาง Formulation Adjustment Ingredient Origin Liquid Additive Powder pH Adjustment
Posted by ksp.ritap
Ingredient Compatibility and Alternatives for Isododecane in Silicone Gel Formulation

I have a formulation containing `Silicone Gel` and `Isododecane`. I want to replace `Isododecane`. What are alternative ingredients that are compatible with `Silicone Gel`?

เครื่องสำอาง Compatibility Formulation Adjustment Gel Ingredient Alternatives
Posted by kayapas29
Analyzing Cream/Serum Effectiveness from Marketing Ingredient Names

I have a cream/serum that claims to regenerate skin quickly (within 7 days) and contains concentrated snail mucin. The product lists the following "Ingredients": * SCA...

เครื่องสำอาง Claim Effectiveness Ingredient Analysis Ingredient Declaration Serum
Posted by nongj
Effectiveness of Copper Peptide: With vs. Without Derma Roller

Is Copper Peptide effective when used without a derma roller? What results can be expected for treating scars, general wrinkles, and skin tightening if only Copper Peptide is...

เครื่องสำอาง Dermarolling Scar Treatment Skin Tightening Topical Application Wrinkle Reduction
Posted by imbroker
Skincare Advice for Dry, Sensitive, Allergy-Prone Skin

I have dry, sensitive skin that is prone to rashes from external triggers. I also have fine lines, minor clogged/inflamed acne due to dryness, and moderate dark spots from...

เครื่องสำอาง Formulation Adjustment Gel Sensitive Skin Skin Barrier Repair Skin Dryness
Posted by nun_foo
pH Compatibility of Bio-Yeast Essence with Low-pH Toner

I am using Bio-Yeast Essence and plan to mix it into my Witch Hazel (Alcohol Free) Plus Allantoin toner. I noticed that the toner has a pH between 3.8-4.5, but Bio-Yeast...

เครื่องสำอาง Formulation Adjustment Stability Toner pH Compatibility
Posted by ruch_joom
Skincare for Combination, Dry, Sensitive, Acne-Prone Skin: Storage, Toner, and Ingredient Recommendations

I have combination skin that is dry on the cheeks, sensitive, and has inflammatory acne on the chin and jawline. I currently use BP 5% and Tea Tree Oil for spot treatment. I...

เครื่องสำอาง Acne Treatment Acne-prone Skin Ingredient Suggestion Sensitive Skin Storage Conditions
Posted by hell00.little
DIY Serum for Men's Anti-Aging, Acne Scars, and Pores (Beginner)

As a 45-year-old male beginner interested in making my own skincare, I am looking for a simple DIY formula using a ready-made base. My main skin concerns are wrinkles...

เครื่องสำอาง Acne Scars DIY Formulation Pore Reduction Serum Wrinkle Reduction
Posted by mew.jaa.mm
Homemade Serum Formulation: Stickiness, Shelf Life, Oily Skin Suitability, and Bottle Reuse

I have made a homemade serum formulation and have some questions regarding its properties, shelf life, suitability for different skin types, and packaging reuse. Here are my...

เครื่องสำอาง Oily Skin Packaging Serum Shelf Life Stickiness
Posted by noir_oz
Using and Mixing Argan Oil and Sweet Almond Oil for Skin Moisturizing

Could you provide information on using and mixing Argan Oil and Sweet Almond Oil for skin moisturizing, including their properties and benefits?

เครื่องสำอาง Hydration Ingredient Interaction Oil Skin Nourishing Texture
Posted by bombamboo
Inquiry about Soy Extract (Isoflavones / Genistein) Availability

I would like to inquire about the availability of the product `Isoflaqua™ (Water Soluble Soy Isoflavones)`, which contains Soy Isoflavones including Genistein. When will this...

อาหาร Active Ingredient Ingredient Availability Natural Extract Product Inquiry Water-based Formulation
Posted by nbinnima
Formulating Cleansing Oil: Replacing Mineral Oil and Adapting a Cleansing Water Formula

I would like to formulate a cleansing oil. I currently use a product with the following ingredients: Ingredient List: * Paraffinum Liquidum/Mineral Oil * Isopropyl Myristate *...

เครื่องสำอาง Cleansing Oil Emulsification Ingredient Alternatives Solubility Washability
Posted by suksaen
Ingredients for Vitamin C Lotion at pH 3.5-4

For a Vitamin C lotion formulation at pH 3.5-4, which ingredients are stable and work well, and which ingredients should be avoided or used with caution?

เครื่องสำอาง Compatibility Lotion Skin Brightening Stability pH Suitability
Posted by near_51
Liquid AA2G (Vitamin C) Serum: Mixing, Stability, pH, and Degradation

# Questions about Serum Formulation with Liquid AA2G™ I am formulating a serum and have some questions regarding the use of `Liquid AA2G™` (Ascorbyl Glucoside) and other...

เครื่องสำอาง Degradation Formulation Adjustment Serum Stability pH Adjustment
Posted by nipatladac
Serum Formulation for Anti-Aging and Brightening with Aloe Vera Base

I am planning to create a custom serum using an Aloe Vera base. My goal is to address wrinkles, especially on my cheeks and forehead, and to improve skin brightening. I plan to...

เครื่องสำอาง Anti-aging Hydration Ingredient Suggestion Serum Skin Brightening
Posted by sosayart
Inquiry about Liquid AA2G Production and Stock Information

I would like to inquire about **Liquid AA2G**. * Is it mixed fresh upon order, or is it produced in lots? * Where can I find the expiration date and lot number for the current stock?

เครื่องสำอาง Expiry Date Liquid Additive Ordering Product Availability Production Method
Posted by fzfmv863
Using Copper Peptide Gel on Eyebrows and Hairline

Can a Copper Peptide gel formulation made for facial use also be applied to eyebrows and the hairline?

เครื่องสำอาง Facial Use Gel Hair Growth Stimulation Hair Treatment Ingredient Suitability
Posted by dew-everything