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Regarding a cosmetic formulation containing the following ingredients: Water, Safe-B3™ (Vitamin B3, Niacinamide), Glycerin, Diglycerin, Azelaic Acid (Liquid Azelaic™), Mild Preserved Eco™ (Ethylhexylglycerin, Caprylyl Glycol), Tranexamic Acid, Polysorbate 20 (Tween 20), Carbomer (Carbomer 940), Triethanolamine 99%, Disodium EDTA, Allantoin, Sodium Hyaluronate (Super-HYA™ (Sodium Acetylated Hyaluronate, AcHA)), Ethyl Ascorbic acid (Vitamin C Ethyl Ether), Fragrance, Pentylene Glycol. I would like to inquire about 1. The mixing procedure. 2. The type of fragrance that should be used.

Cosmetics Gel Mixing Procedure Fragrance Solubilizer Compatibility
Posted by popwdream
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Could you please provide instructions on how to mix Galactomyces Ferment Filtrate (Pitera) with Repair Activator™ Liquid (Bifida Ferment Lysate)?

Cosmetics Mixing Procedure Solubility Heat Sensitive Water-based Formulation Usage Percentage
Posted by sayrom5955
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Could you recommend a formula for a Vitamin C foam cleanser, including the proportions? How much Vitamin C (L-Ascorbic Acid) should be used compared to normal?

Cosmetics Facial Cleanser Skin Brightening Stability Usage Percentage pH Suitability
Posted by bbaekhyunee0405
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I would like to compare [url=http://www.myskinrecipes.com/shop/%E0%B8%AA%E0%B9%88%E0%B8%A7%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%81%E0%B8%AD%E0%B8%9A%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B8%AA%E0%B8%B3%E0%B8%AD%E0%B8%B2%E0%B8%87%E0%B8%84%E0%B9%8C/138-propylene-glycol-%E0%B9%82%E0%B8%9E%E0%B8%A3%E0%B9%84%E0%B8%9E%E0%B8%A5%E0%B8%B5%E0%B8%99-%E0%B9%84%E0%B8%81%E0%B8%A5%E0%B8%84%E0%B8%AD%E0%B8%A5.html:2rhiuico]Propylene Glycol[/url:2rhiuico] dicaprylate/dicaprate and [url=http://www.myskinrecipes.com/shop/55-emollient-ester-%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%9E%E0%B8%B4%E0%B9%88%E0%B8%A1%E0%B8%84%E0%B8%A7%E0%B8%A1%E0%B8%99%E0%B8%B8%E0%B9%88%E0%B8%A1%E0%B8%A5%E0%B8%B7%E0%B9%88%E0%B8%99:2rhiuico]LipidSoft™[/url:2rhiuico] DS ([url=https://www.myskinrecipes.com/shop/emollient-ester-%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%9E%E0%B8%B4%E0%B9%88%E0%B8%A1%E0%B8%84%E0%B8%A7%E0%B8%A1%E0%B8%99%E0%B8%B8%E0%B9%88%E0%B8%A1%E0%B8%A5%E0%B8%B7%E0%B9%88%E0%B8%99/7770-diisopropyl-sebacate.html:2rhiuico]Diisopropyl sebacate[/url:2rhiuico]). Specifically, I want to know: 1. Which has better solubility for [url=http://www.myskinrecipes.com/shop/41-spf-sunscreen:2rhiuico]sunscreen[/url:2rhiuico] ingredients? 2. How do their skin feels differ? 3. Which has a higher risk of clogging pores/causing acne? 4. Can either be used in a W/O formulation with only 5-10% water content?

Cosmetics Solubility Texture Non-comedogenic Water-in-Oil Sunscreen Formulation
Posted by mititee
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Hello! I have a question I'm wondering about. Suppose I apply a serum that states it contains Niacinamide 5%, followed by a moisturizer that also contains Niacinamide 5%. Does that mean I have 5% or 10% Niacinamide on my face? Thank you!

Cosmetics Serum Lotion Concentration Usage Percentage Product Layering
Posted by pai_lovely99
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Based on the information that AcnePLEX™ is developed to be positively charged for better skin adhesion and long-lasting effect, but has limitations in compatibility with formulas containing negatively charged cream makers or gel makers, requiring the use of non-ionic gel makers (such as HEC, HPMC) in viscous cream or gel formulas: 1. Can AcnePLEX™ be used with a base consisting of LC Cream Maker (Sorbitan Stearate and Sucrose Cocoate) + Xanthan Gum? 2. If using AcnePLEX™ at a concentration of 4%, what percentage of X-Foam should be added to prevent the formation of white foam when spread on the skin?

Cosmetics Ionic Compatibility Foaming Thickener Usage Percentage Acne Treatment
Posted by misix24
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After dissolving Pure-Phloretin at 2% [url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%AD%E0%B8%99%E0%B8%B8%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B8%AD%E0%B8%B4%E0%B8%AA%E0%B8%A3%E0%B8%B0/878-pure-phloretin.html:20h678ov]Phloretin[/url:20h678ov] in a formulation, it appears like this, meaning it is not clear after dissolving. Is this considered normal?

Cosmetics Solubility Clarity Dispersion Suspension
Posted by peeriya.wong
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Can Squalane oil ([url=http://www.myskinrecipes.com/shop/%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B8%AA%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%98%E0%B8%A3%E0%B8%A3%E0%B8%A1%E0%B8%8A%E0%B8%B2%E0%B8%95%E0%B8%B4/128-squalane-olive-%E0%B8%AA%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B9%80%E0%B8%A5%E0%B8%99-%E0%B8%A1%E0%B8%B0%E0%B8%81%E0%B8%AD%E0%B8%81.html:2r7cddfl]Squalane (Olive)[/url:2r7cddfl]) be used alone? If I want it to have properties to soothe irritated, red, itchy, and allergic skin, what other ingredients can be added? Can [url=http://www.myskinrecipes.com/shop/%E0%B9%80%E0%B8%9B%E0%B9%8A%E0%B8%9B%E0%B9%84%E0%B8%97%E0%B8%94%E0%B9%8C%E0%B8%A5%E0%B8%94%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A3%E0%B8%AD%E0%B8%A2/762-madecassoside-centella-asiatica-extract.html:2r7cddfl]Centella Asiatica[/url:2r7cddfl] be combined with it? Thank you.

Cosmetics Oil Skin Irritation Redness Reduction Soothing Effect Compatibility
Posted by bonus.nj
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I have a serum formula with the following ingredients and percentages: Galactomyces Ferment Filtrate (Pitera) 44%, ID water 44%, Rosa Hybrid Cell Extract (Rose Stem Cell) 2.2%, B3 1%, GlucoBright 1%, Hya 1%, Nano White 2.3%, Sulfora White 2.2%, Ethoxydiglycol 1.7%, Xanthan Gum 0.5%, Pe9010 0.8%. When using this serum during the day, my cheekbones feel dry and tight, but it's fine at night because I follow with a moisturizer cream. What ingredients should I add or adjust to make the skin feel more comfortable during the day?

Cosmetics Serum Skin Dryness Hydration Skin Barrier Repair Emollient
Posted by gashbell_7918
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I would like to know if DHHB and other chemical filters can dissolve in various types of LipidSoft, such as LipidSoft Lite, to the same extent as they dissolve in C12-15 Alkyl Benzoate.

Cosmetics Solubility Sunscreen Formulation Solvents Ingredient Alternatives Chemical UV Filter
Posted by kansenklang
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1. Is [url=http://www.myskinrecipes.com/shop/%E0%B8%AB%E0%B8%B1%E0%B8%A7%E0%B8%99%E0%B9%89%E0%B8%B3%E0%B8%AB%E0%B8%AD%E0%B8%A1%E0%B8%AA%E0%B8%B3%E0%B8%AB%E0%B8%A3%E0%B8%B1%E0%B8%9A%E0%B8%A2%E0%B8%B2%E0%B8%81%E0%B8%B1%E0%B8%99%E0%B8%A2%E0%B8%B8%E0%B8%87/308-citronella-oil-%E0%B8%99%E0%B9%89%E0%B8%B3%E0%B8%A1%E0%B8%B1%E0%B8%99%E0%B8%95%E0%B8%B0%E0%B9%84%E0%B8%84%E0%B8%A3%E0%B9%89%E0%B8%AB%E0%B8%AD%E0%B8%A1.html:10y03hrd]Citronella Oil[/url:10y03hrd] (Java) from citronella grass or lemongrass? 2. If I want the mosquito repellent properties of citronella, would it be better to use [url=https://www.myskinrecipes.com/shop/citrus-%E0%B8%AA%E0%B9%89%E0%B8%A1-%E0%B9%80%E0%B8%9B%E0%B8%A3%E0%B8%B5%E0%B9%88%E0%B8%A2%E0%B8%A7-%E0%B8%AA%E0%B8%94%E0%B8%8A%E0%B8%B7%E0%B9%88%E0%B8%99/2482-citronellal.html:10y03hrd]Citronellal[/url:10y03hrd] or [url=http://www.myskinrecipes.com/shop/rose-%E0%B8%81%E0%B8%B8%E0%B8%AB%E0%B8%A5%E0%B8%B2%B/2768-citronellol.html:10y03hrd]Citronellol[/url:10y03hrd] (95%) instead of the oil linked in question 1? What is the difference?

Cosmetics Oil Ingredient Classification Effectiveness Ingredient Mixture Mosquito Repellency
Posted by sirithanaphon
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What are the benefits of using grapeseed (oil or extract) at a 5% concentration in cosmetic formulations for maximum results, and are there any long-term negative effects on the skin at this usage rate?

Cosmetics Usage Percentage Safety Effectiveness Color Changing Skin Irritation
Posted by patarapolchuon
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I have the following formula: A Phase : Water 52% EDTA 0.1% Glycerin 3% Niacinamide 5% Ectoin 2% 8D Hyaluronic Acid 10% Ethoxydiglycol 2% 1,2-Hexanediol 5% B Phase : Dimethicone 3% Squalane 7% Satin Cream Maker™ 1% C Phase : Mild Preserved Eco 1% EGCG 1% Natural Moisturizing Amino Acids 5% EGF 3% Can ClayThick™ be used in this formula by mixing with a hand mixer? (Can it be omitted if a hand mixer is used?)

Cosmetics Serum Thickener Mixing Procedure Stability Texture
Posted by kansenklang
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I would like to compare Skin-Barrier™ and SkinLipid™ for skin barrier repair effectiveness, as both are considered barrier ingredients. Additionally, I am concerned that adding Pure-Baicalin™, French Pine Bark Extract, or Grape Seed Extract to a serum might result in a dark color, potentially making it less appealing. Could you please describe the approximate brown shade I would get if I were to mix each of these extracts into a serum?

Cosmetics Skin Barrier Repair Serum Color Changing Ingredient Alternatives
Posted by sawaengsak
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Can Activated Resorcinol and Aristoflex AVC be mixed together instantly, or is a binder/emulsifier needed?

Cosmetics Solubility Emulsifier Mixing Procedure Gel Dispersion
Posted by nuntasu.armmer
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How can Calcium Thioglycolate be dissolved in water for a hair removal foam formula? When mixed with water, it forms hard lumps even after blending. Please advise on the dissolution steps for the following formula: Water = 69.90%, Cond-Foam = 15%, Disodium EDTA = 0.1%, Mild Preserved Eco = 1%, Glycerin = 5%, Calcium Thioglycolate = 7.50%, Calcium Hydroxide = 1.50%. Sodium Hydroxide or Potassium Hydroxide is used to adjust pH to 12-12.5.

Cosmetics Solubility Clumping Mixing Procedure Hair Removal
Posted by touchzhakornxx
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Regarding the formulation "Care & White Serum by kritpecharat (#4774)", if I am allergic to yeast, can I change the ingredient? Could you please recommend an alternative? Thank you.

Cosmetics Serum Allergy Ingredient Alternatives
Posted by manida777
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Regarding a bubble bath formula containing baking soda (Sodium Bicarbonate), Citric Acid, Cream of Tartar, SLSA, Cocoa Butter, shea butter, Extract, Polysorbate 80, Liquid Glycerin, and Fragrance Oil: Are these ingredients sufficient? Which ingredient is responsible for creating foam? If I want more foam, which ingredient should I increase? Thank you.

Cosmetics Powder Foaming Effervescence Ingredient Ratio Ingredient Interaction
Posted by mo.linnlinn
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What ingredient in Pathummas clay mask causes white residue on acne?

Cosmetics Clay Mask Acne Treatment Active Ingredient Residue
Posted by preedee.git
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I want to create a concentrated serum formula for anti-aging, stimulating collagen production under the skin, achieving smooth skin, and reducing acne marks, using the active ingredient Perfect-C (Ascorbyl Tetraisopalmitate). Could you please provide the recommended ingredients, their percentages, and ensure the Vitamin C serum formula is stable?

Cosmetics Serum Wrinkle Reduction Collagen Stimulation Stability Oil-based Formulation
Posted by breezeyommanut
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