HydreXa Skincare Education

Ingredient Encyclopedia

Explore what skincare ingredients do, how they are commonly used, and whether they are currently found in HydreXa or Drench formulas.

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Comedogenicity: 0 = very low · 5 = very high Irritation: Low · Low–Moderate · Moderate · Moderate–High · High
0 ingredients Ratings are educational estimates
✓ Used by HydreXa

Aloe Vera Juice

Hydrator · Soothing

A water-rich botanical ingredient commonly used to hydrate and condition the skin.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Helps provide hydration and a soothing skin feel.
Commonly found in
Serums, gels, moisturizers and soothing skincare.
HydreXa product
Silk Serum
✓ Used by HydreXa

Blueberry Extract

Botanical · Antioxidant

A botanical extract containing naturally occurring antioxidant compounds.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Provides antioxidant support and contributes to the botanical profile of the formula.
Commonly found in
Serums, masks and moisturizers.
HydreXa product
Blueberry Hydro Jelly
✓ Used by HydreXa

Honey

Humectant · Skin Conditioner

A naturally derived ingredient commonly used for its humectant and conditioning properties.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Helps attract moisture and provides a soft, conditioned skin feel.
Commonly found in
Masks, moisturizers, cleansers and hydrating treatments.
HydreXa product
Blueberry Hydro Jelly
✓ Used by HydreXa

Glycerin

Humectant · Hydrator

A well-known humectant that helps attract and retain water in the skin.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Supports skin hydration and a soft, moisturized feel.
Commonly found in
Moisturizers, serums, cleansers and masks.
HydreXa products
Blueberry Hydro Jelly Niacinamide Booster
✓ Used by HydreXa

Niacinamide

Active · Vitamin B3

A versatile vitamin B3 active commonly used for barrier support, tone and overall skin conditioning.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Supports the skin barrier and can improve the appearance of uneven tone, texture and excess oil.
Commonly found in
Serums, boosters, moisturizers and toners.
HydreXa products
Niacinamide Booster Blueberry Hydro Jelly
✓ Used by HydreXa

Propylene Glycol

Humectant · Solvent

A multifunctional ingredient used to attract moisture and help dissolve other ingredients.

Comedogenic 0 / 5
Irritation Low–Moderate
Ingredient details
What it does
Can contribute to hydration while helping other ingredients remain evenly distributed.
Commonly found in
Serums, lotions, gels and moisturizers.
HydreXa products
Blueberry Hydro Jelly Niacinamide Booster
✓ Used by HydreXa

Hyaluronic Acid

Humectant · Hydrator

A water-binding ingredient widely used to support hydrated, plump-looking skin.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Helps bind water and support a hydrated skin surface.
Commonly found in
Serums, moisturizers, masks and hydrating treatments.
HydreXa product
Silk Serum
✓ Used by HydreXa

Green Tea Extract

Botanical · Antioxidant

A botanical extract containing naturally occurring antioxidant compounds.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Provides antioxidant support and is commonly used to condition skin.
Commonly found in
Serums, toners, moisturizers and masks.
HydreXa product
Silk Serum
✓ Used by HydreXa

Lactic Acid

AHA · Exfoliant · Active

An alpha hydroxy acid commonly used to exfoliate the skin's surface.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Helps loosen dead skin cells and improve the appearance of texture.
Commonly found in
Exfoliating serums, masks, peels and treatment products.
HydreXa product
Silk Serum
✓ Used by HydreXa

Black Willow Bark / Salicylic Acid

Botanical · Exfoliant

A botanical ingredient associated with salicin, paired in your product listing with salicylic acid.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Used in exfoliating skincare and formulas intended for congested skin.
Commonly found in
Exfoliating serums, cleansers and blemish-focused products.
HydreXa product
Silk Serum
✓ Used by HydreXa

Ethylhexylglycerin

Preservative Booster · Conditioner

A multifunctional ingredient used as a skin conditioner and preservative booster.

Comedogenic 1 / 5
Irritation Low
Ingredient details
What it does
Supports preservation systems and contributes to a conditioned skin feel.
HydreXa product
Silk Serum
✓ Used by HydreXa

Phenoxyethanol

Preservative

A widely used cosmetic preservative that helps protect water-containing formulas.

Comedogenic 0 / 5
Irritation Low–Moderate
Ingredient details
What it does
Helps preserve cosmetic formulas against microbial contamination.
HydreXa product
Silk Serum
✓ Used by HydreXa

Diazolidinyl Urea

Preservative

A cosmetic preservative used to help protect water-based formulas from microbial contamination.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Helps maintain product preservation and microbial stability.
HydreXa products
Blueberry Hydro Jelly Niacinamide Booster
✓ Used by HydreXa

Iodopropynyl Butylcarbamate

Preservative

A cosmetic preservative used to help protect formulations against microbial growth.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Helps protect water-containing formulas against microbial contamination.
HydreXa products
Blueberry Hydro Jelly Niacinamide Booster
✓ Used by HydreXa

Water

Solvent · Formula Base

The primary solvent and aqueous base used in many skincare formulas.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Acts primarily as the solvent and base for water-based formulas.
HydreXa products
Blueberry Hydro Jelly Niacinamide Booster
✓ Used by HydreXa

Xanthan Gum

Thickener · Texture Modifier

A naturally derived polysaccharide used to thicken and stabilize water-based formulas.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Creates gel texture and helps stabilize the formula.
HydreXa product
Blueberry Hydro Jelly
✓ Used by Drench

Shea Butter

Butter · Emollient

A rich plant-derived butter commonly used to soften and condition skin.

Comedogenic 2 / 5
Irritation Low
Ingredient details
What it does
Softens skin and provides a rich moisturizing feel.
Drench product
Protective Whipped Body Balm
✓ Used by Drench

Safflower Oil

Botanical Oil · Emollient

A lightweight botanical oil used to soften and condition the skin.

Comedogenic 0–1 / 5
Irritation Low
Ingredient details
What it does
Helps soften and condition the skin with a lightweight emollient feel.
Drench product
Protective Whipped Body Balm
Not currently used

Dimethicone

Silicone · Emollient

A silicone-based ingredient used to smooth skin and help reduce moisture loss.

Comedogenic 1 / 5
Irritation Low
Ingredient details
What it does
Creates a smooth skin feel and forms a protective-feeling film that can reduce moisture loss.
Commonly found in
Moisturizers, primers, serums and sunscreens.
Not currently used

Ceramides

Skin Lipid · Barrier Support

Lipids naturally found in skin and widely used in barrier-support skincare.

Comedogenic 0–1 / 5
Irritation Low
Ingredient details
What it does
Supports the skin barrier and helps reduce the feeling of dryness.
Not currently used

Squalane

Emollient · Skin Conditioner

A lightweight emollient used to soften and condition skin.

Comedogenic 0–1 / 5
Irritation Low
Ingredient details
What it does
Softens and conditions skin while providing a lightweight moisturizing feel.
Not currently used

Petrolatum

Occlusive · Emollient

A highly occlusive ingredient used to reduce moisture loss and protect the skin surface.

Comedogenic 0–1 / 5
Irritation Low
Ingredient details
What it does
Forms a protective layer that helps reduce transepidermal water loss.
Not currently used

Retinol

Vitamin A · Active

A vitamin A derivative commonly used for skin renewal, texture and the appearance of fine lines.

Comedogenic 0 / 5
Irritation Moderate–High
Ingredient details
What it does
Supports skin renewal and is commonly used in texture-focused skincare.
Not currently used

Vitamin C

Antioxidant · Active

An antioxidant used to support brighter, more even-looking skin.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Provides antioxidant activity and supports the appearance of brighter skin.
Not currently used

Azelaic Acid

Active · Skin Conditioning

A multifunctional active commonly used for blemish-prone skin and uneven tone.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Helps improve the appearance of uneven tone and blemish-prone skin.
Not currently used

Glycolic Acid

AHA · Exfoliant

An alpha hydroxy acid used to exfoliate the skin surface.

Comedogenic 0 / 5
Irritation Moderate–High
Ingredient details
What it does
Helps loosen dead skin cells and improve the appearance of texture.
Not currently used

Salicylic Acid

BHA · Exfoliant · Active

A beta hydroxy acid commonly used for exfoliation and congested skin.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Helps exfoliate the skin and is commonly used for clogged pores.
Not currently used

Panthenol

Humectant · Provitamin B5

A humectant and skin-conditioning ingredient commonly used in hydrating formulas.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Supports hydration and a soft, conditioned skin feel.
Not currently used

Allantoin

Skin Conditioner

A skin-conditioning ingredient commonly used in soothing skincare formulas.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Helps condition the skin and is commonly used for dry-feeling skin.
Not currently used

Caffeine

Antioxidant · Active

A compound commonly used in skincare, particularly products designed for the eye area.

Comedogenic 0 / 5
Irritation Low
Ingredient details
What it does
Provides antioxidant properties and a refreshing skin-care profile.
Not currently used

Jojoba Oil

Botanical Oil · Emollient

A botanical-derived emollient used to soften and condition skin.

Comedogenic 2 / 5
Irritation Low
Ingredient details
What it does
Softens the skin and provides a smooth conditioning feel.
Not currently used

Coconut Oil

Botanical Oil · Emollient

A plant-derived oil commonly used to soften and condition skin.

Comedogenic 4 / 5
Irritation Low
Ingredient details
What it does
Provides emollient properties and a rich moisturizing feel.
Not currently used

Argan Oil

Botanical Oil · Emollient

A botanical oil rich in fatty acids used to condition and soften skin.

Comedogenic 0–1 / 5
Irritation Low
Ingredient details
What it does
Helps soften and condition skin.
Not currently used

Tocopherol

Vitamin E · Antioxidant

A form of vitamin E commonly used as an antioxidant and skin conditioner.

Comedogenic 2 / 5
Irritation Low
Ingredient details
What it does
Provides antioxidant properties and can condition the skin.
Not currently used

Cetearyl Alcohol

Fatty Alcohol · Emollient

A fatty alcohol used to improve texture, consistency and skin feel.

Comedogenic 2 / 5
Irritation Low
Ingredient details
What it does
Helps thicken formulas and provides a creamy texture.
Not currently used

Butylene Glycol

Humectant · Solvent

A multifunctional ingredient used as a humectant, solvent and texture-enhancing ingredient.

Comedogenic 1 / 5
Irritation Low
Ingredient details
What it does
Helps attract moisture and improve product spreadability.
Not currently used

Fragrance / Parfum

Fragrance

A broad cosmetic labeling category for aromatic materials used to give products a scent.

Comedogenic 0 / 5
Irritation Moderate–High
Ingredient details
What it does
Primarily provides scent.
Not currently used

Alcohol Denat.

Solvent · Volatile Ingredient

Denatured ethanol commonly used as a solvent and fast-evaporating ingredient.

Comedogenic 0 / 5
Irritation Moderate–High
Ingredient details
What it does
Helps dissolve ingredients and creates a lightweight, quick-drying feel.
Not currently used

Witch Hazel

Botanical Extract

A botanical extract commonly used in toners and products designed for a clarified skin feel.

Comedogenic 0 / 5
Irritation Moderate
Ingredient details
What it does
Provides botanical conditioning properties.
Not currently used

Zinc Oxide

Mineral UV Filter

A mineral ingredient used primarily as an active ingredient in certain sunscreen formulas.

Comedogenic 1 / 5
Irritation Low
Ingredient details
What it does
Provides mineral UV protection in applicable sunscreen formulas.
Not currently used

Titanium Dioxide

Mineral UV Filter · Pigment

A mineral ingredient used as a pigment and, in certain sunscreen formulas, as a UV filter.

Comedogenic 1 / 5
Irritation Low
Ingredient details
What it does
Provides opacity and color and can function as a mineral UV filter.

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About these ratings: Comedogenicity and irritation ratings are general educational guidelines, not guarantees. An ingredient's effect can vary based on concentration, formulation, frequency of use and individual skin.

HydreXa / Drench status: “Used by HydreXa / Drench” identifies ingredients included in the product formulas currently represented in this encyclopedia. “Not currently used” means the ingredient is included for educational purposes and is not currently listed in those formulas.