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Impact of Shipping Temperature on Peptide and Anti-Aging Ingredient Stability

What is the impact of international shipping conditions (7 days transit, potential temperatures above 6-8°C) on the stability and effectiveness of a tester product containing...

Cosmetics Anti-aging Heat Sensitive Peptide Shipping Stability
Posted by sittatta_
2013-11-27
Surfactant-Free Cleansing Milk Formula for Sensitive Skin

Hello, I would like to request advice on making a **surfactant-free cleansing milk**. I found a cleansing milk product from a certain brand with the following formula: ```...

Cosmetics Cleansing Milk Cosmetic Formulation Makeup Removal Sensitive Skin Surfactant-Free Formulation
Posted by yuiko44
2013-11-26
Using Glycolic Acid (AHA) for Exfoliation and Formulation Tips

I want to use Glycolic Acid for skin exfoliation. I understand it can be mixed with water, but that results in a liquid that is hard to use. How can I formulate Glycolic Acid...

Cosmetics Cream Exfoliation Serum Skin Irritation Sun Protection
Posted by benzbube-chibi
2013-11-25
Cream Formulation with Light Cream Maker, Lactic Acid, and Acetyl L-Carnitine: Thickness and pH

I am formulating a cream with the following composition: * Water phase: 75% * Lactic Acid (AHA 88%): 10% * Acetyl L-Carnitine: 3% * Oil phase: 20% * Light Cream Maker™: 5% Will...

Cosmetics Cream Electrolyte Tolerance Formulation Adjustment Viscosity pH Adjustment
Posted by sasiwan21.m
2013-11-24
Cleansing Water Formulation with MakeUp-Wash™

How to formulate a Cleansing Water using MakeUp-Wash™ (PEG-6 Caprylic/Capric Glycerides) and what are the roles of other common ingredients in commercial formulas?

Cosmetics Cleaning Water Cosmetic Formulation Formulation Examples Ingredient Function Micellar Formulation
Posted by doubleohseven
2013-11-24
Formulation for Sensitive, Dehydrated, Dull Skin (Gel)

I am developing a gel formulation for sensitive, dehydrated, and dull skin with wrinkles. I would like feedback on ingredient selection, concentrations, and potential texture...

Cosmetics Dehydrated Skin Gel Sensitive Skin Stickiness Texture
Posted by nat_ultra
2013-11-23
Gel Formulation with Vitamin C, Glutathione, and Other Actives

I am developing a gel formulation containing the following ingredients: * L-ascorbic acid (Vitamin C) * Glutathione * Niacinamide (Vitamin B3) * Acetyl Glucosamine *...

Cosmetics Electrolytes Gel Mixing Procedure Solubility pH Adjustment
Posted by near_51
2013-11-23
Inquiry about BB Sunscreen Formulation Viscosity, SPF, and Modification

I have a BB sunscreen formulation and would like to inquire about its properties and potential modifications. The formulation includes: * Cyclomethicone * Dimethicone *...

Cosmetics BB/CC Cream SPF/PA Testing Sunscreen Formulation Texture Modification Viscosity
Posted by aerie_aerie
2013-11-23
Shelf Life and Storage of Homemade Oil-Based Scrub

I made a homemade scrub using **shea butter**, **evening primrose oil**, **grapeseed oil**, and **brown sugar**. It doesn't contain any water or preservatives. What is its...

Cosmetics Oil-based Formulation Rancidity Scrub Shelf Life Storage Conditions
Posted by cute_girl143
2013-11-22
Alternating Skincare Creams

Based on the information that alternating skincare creams depends on the specific ingredients, I have further questions: * Can skincare creams be alternated daily? * If...

Cosmetics Cream Effectiveness Effectiveness Loss Skin Irritation Usage Method
Posted by absolute_yim
2013-11-22
Ordering Ingredients for Custom Serum Formulation and Custom Mixing Service

I want to make a custom serum formulation, specifically a Double Hyaluronic Gel base serum with various active ingredients for hydration, similar to a recommended formula. The...

Cosmetics Custom Formulation Hydration Ingredient Selection Ordering Serum
Posted by sriyawan
2013-11-22
Basic Lotion and Cream Formulation Guide

Could you provide a basic guide on how to make lotion and cream, explaining the key differences between them and the essential components and steps involved?

Cosmetics Cream DIY Formulation Lotion Mixing Procedure Texture
Posted by sriyawan
2013-11-22
Azelaic Acid in Cream Formulation: Color and Odor

I would like to know if mixing Azelaic Acid (specifically Liquid Azelaic™, Product ID 224) into a white cream base will change the color of the cream. Also, does Liquid...

Cosmetics Color Changing Cosmetic Formulation Cream Odor
Posted by winpepro
2013-11-22
Serum Formulation: Combining AHA with Nanowhite and Delentigo for Exfoliation and Whitening

I want to create a serum formulation to mix with body lotion for exfoliating and whitening effects. Can I combine Lactic Acid 10% with Nanowhite 5% and Delentigo 5% in a single...

Cosmetics Exfoliation Gel Serum Skin Brightening pH Compatibility
Posted by showof_oil
2013-11-22
Coloring and Thickening Body Cream

I would like to color my body cream a pastel pink. Could you please advise on how to mix the color to achieve this shade without staining the skin? Also, if the cream is too...

Cosmetics Coloring Cream Non-staining Texture Modification Thickener
Posted by complete_you
2013-11-21
Sea Kelp Extract Availability and Restock Date

When will Sea Kelp Extract be back in stock?

Cosmetics Ingredient Availability Natural Extract Ordering Product Inquiry Raw Material
Posted by nicpana1914
2013-11-21
L-Ascorbic Acid Stability and Adding Glutathione

Based on the information that yellowing indicates degradation of L-ascorbic acid, if my mixture containing L-ascorbic acid has not turned yellow after a few days, does this...

Cosmetics Color Changing Degradation Ingredient Addition Serum Stability
Posted by hiphop5142
2013-11-20
Advice on Whitening Body Lotion and AHA Peeling Gel Formulas

Regarding the topic "Inquiry about whitening body lotion and peeling gel formula", I would like to ask for advice on two specific formulas: 1. **Whitening Body Lotion...

Cosmetics Exfoliation Formulation Adjustment Gel Lotion Skin Brightening
Posted by grazzy-shop
2013-11-20
Questions about Ingredients and Claims in Sunscreen and Cleansing Products

I have questions about two products: 1. Regarding a sunscreen formula, I would like to know: * Which ingredient is the preservative? I couldn't find one listed. * Why are some...

Cosmetics Claim Ingredient Declaration Ingredient Safety Preservation Sunscreen Formulation
Posted by daydreamblythe
2013-11-20
Custom Cream Tester Formulation for Combination Skin Concerns

My skin is combination, with an oily T-zone but dehydrated (based on a skin analysis). I have large pores, dullness, roughness, and wrinkles. I want to order a custom cream...

Cosmetics Anti-aging Cream Custom Formulation Hydration Usage Percentage
Posted by wan.maraya
2013-11-20