Browse Questions and Answers

DIY Soothing Serum Formulation for Irritated Skin (BHA/Differin users)

I am formulating a soothing serum to reduce irritation, as I am currently using BHA and Differin. Based on the recommended ingredients (Allantoin, Aloe Vera 200:1, Beta Glucan,...

Cosmetics Custom Formulation Serum Skin Irritation Soothing Effect Weighing Scale

Posted by chatp0307

2012-10-09

Inquiry about Ready Use Product Availability

What is the current status of "Ready Use" product orders, and when will this service be available again?

Cosmetics Cosmetic Formulation DIY Formulation Product Availability Service Status

Posted by c.naetae

2012-10-08

Ingredient Availability and Import Policy Update

Could you please provide an update on the availability of the following ingredients: Homeostatine, Green Tea Extract, Coconut Endosperm, Epidermal Growth Factor (EGF), and...

Cosmetics Import Status Ingredient Availability Ingredient Information Ingredient Selection Ordering

Posted by phanthawaat

2012-10-05

Stock Availability of Ethoxydiglycol

What is the stock status of `Ethoxydiglycol`? When will it be available for purchase again?

Cosmetics Ordering Product Availability Raw Material

Posted by pu-patty

2012-10-03

Skin Serum Formulation for Wrinkles and Firmness (Normal to Dry Skin)

I would like a serum formulation for normal to dry skin. The serum should help reduce wrinkles, improve skin firmness and plumpness, and make the skin look fresh, especially on...

Cosmetics Hydration Preservation Serum Skin Firmness Wrinkle Reduction

Posted by narumon.pn

2012-10-01

Recommendations for Simple Water-Based Ingredients for Dry, Itchy, Sensitive, Acne-Prone Scalp

I have a dry, itchy, sensitive, and acne-prone scalp. I'm looking for simple, water-based ingredients that can help moisturize and soothe my scalp. What ingredients do you...

Cosmetics Dry Scalp Itching Relief Scalp Care Sensitive Skin Water-based Formulation

Posted by mylon55

2012-09-26

Adding Ingredients to Toner for Acne Redness and Moisture

Based on my existing toner, which already contains several moisturizing ingredients and Niacinamide, I would like to add ingredients to achieve the following goals: * Reduce...

Cosmetics Acne Treatment Hydration Ingredient Addition Redness Reduction Toner

Posted by mylon55

2012-09-23

DIY Melasma Serum Formulation and Mixing Method

I have formulated a serum for melasma on normal skin using the following ingredients. Is this formula suitable? Do I need to add any other ingredients? Please also provide the...

Cosmetics DIY Formulation Ingredient Suitability Melasma Treatment Mixing Procedure Serum

Posted by baby_monalisa

2012-09-18

Skin Brightening Serum Formulation with Alpha Arbutin, Vitamin C, and Vitamin B3

I am formulating a skin brightening serum with the following ingredients: **Phase A:** * Distilled Water: 100 ml * Alpha Arbutin: 2% * Glucosamine: 4% * Vitamin B3: 2% *...

Cosmetics DIY Formulation Serum Skin Brightening Texture pH Suitability

Posted by ae_sakinah04

2012-09-16

Alternative pH Adjusters for BHA Formulas

My BHA formula (e.g., Salicylic Acid or Willow Bark based) has a high pH and I need to lower it to the optimal range (3.3-3.5) for a leave-on product, but I don't have Citric...

Cosmetics Formula Alternatives Formulation Adjustment Serum pH Adjustment pH Suitability

Posted by emilydlight

2012-09-15

Adding Kojic Acid to Serum Formulation and Mixing Procedure

I have a formulation containing Vitamin C MAP, Vitamin B3, Glucosamine, and Alpha Arbutin. Can I add Kojic Acid to this formulation? Please provide the mixing equipment and...

Cosmetics Formulation Adjustment Hot Process Formulation Mixing Procedure Serum pH Adjustment

Posted by sm.prairie

2012-09-13

INCI Naming, Organic Certification, and Bulk Purchase Inquiry for Extracts

I have questions regarding the use of organic certified Aloe Vera Extract 1:200 and Licorice Extract in formulations, as well as purchasing details: 1. **INCI Name...

Cosmetics Bulk Quantity FDA Registration INCI Name Organic Certification Technical Documents

Posted by phurie_c

2012-09-13

Skincare for Clogged Pores, Acne Marks, and Skin Clarity

I'm 27 years old with combination skin (oily T-zone). Recently, I've been experiencing clogged pores (not blackheads) that make my skin feel bumpy. I sometimes pick at them,...

Cosmetics Acne Treatment Clogged Pores Cream Serum Skin Brightening

Posted by ae_sakinah04

2012-09-12

Skin Brightening Ingredients for Face and Body (Oily-Combination Skin)

I have oily-combination facial skin with issues including dullness, clogged pores, large pores, and uneven skin tone. I am primarily focused on achieving brighter skin quickly...

Cosmetics Ingredient Suggestion Lotion Serum Skin Brightening Stability

Posted by sm.prairie

2012-09-11

Skincare Formulation Guidance: Face Cream, Body Sunscreen, and Moisturizing Body Cream

I have combination skin with dry, dehydrated, sensitive, easily clogged cheeks prone to redness and early wrinkles, and overall dullness. I want to create three products: 1....

Cosmetics Cream Emulsifier Hydration Preservation Sunscreen Formulation

Posted by zdirti

2012-09-05

Can Sample Cream Be Used Directly?

Can a sample cream provided for ingredient demonstration be used directly on the skin as a finished product?

Cosmetics Cream Direct Application Safety Stability Tester Product

Posted by may_sukritta

2012-09-04

Function of Hydroxyethyl Cellulose and Acrylate Copolymer in Gel Scrubs and DIY Formulation

I have a question about a gel scrub product. Are Hydroxyethyl Cellulose and Acrylate copolymer the ingredients that act as film formers in this type of product? Can I make this...

Cosmetics DIY Formulation Film Former Gel Ingredient Function Scrub

Posted by sumate_san

2012-09-03

How to Make Pure Hyaluronic Acid Serum with Vitamin B3 and Allantoin

I would like to know how to make a pure Hyaluronic Acid serum using two types of Hyaluronic Acid powder. I also want to include Safe-B3™ (Vitamin B3, Niacinamide) at 4% and...

Cosmetics Cosmetic Formulation Hydration Mixing Procedure Serum Stability

Posted by dnaturespa

2012-08-30

Questions about DIY 15% Ascorbic Acid Cream Formulation

Regarding the 15% Ascorbic Acid cream formulation found on the webboard, I have the following questions: 1. How can I measure the ingredients, as each type is used in very...

Cosmetics Compatibility Cream DIY Formulation Precise Measurement Stability

Posted by spark_za

2012-08-28

Formulation Steps for Salicylic Acid Solution/Serum

Based on the provided ingredients (Water, Methylpropanediol, Butylene Glycol, Salicylic Acid, Camellia Oleifera (Green Tea) Leaf Extract, Polysorbate-20, Sodium Hydroxide,...

Cosmetics Mixing Procedure Salicylic Acid Serum Solubility pH Adjustment

Posted by laneige2048

2012-08-24