watermelon daily facial scrub with watermelon to lightly hydrate all skin types

DESCRIPTION

What It Does: Provides efficient aqueous thickening with improved sensory profile — less stringiness, smoother skin feel, better cold processability — versus native xanthan while retaining the electrolyte tolerance and natural origin.

Why It's Used: Modified xanthan solves native xanthan's main formulation limitation (draggy, stringy texture) without abandoning the biopolymer's core benefits — enabling natural-label formulations with premium sensory performance.

How It Works: Chemical modification alters xanthan double-helix conformation and inter-chain association. pyruvate removal (dehydroxanthan) reduces anionic side-chain repulsion producing shorter relaxation times and lower elasticity (less stringy); hydroxypropyl substitution disrupts crystalline ordering for improved cold-water dispersion.

Typically Found In: Premium natural skin care,cold-process formulas

TECHNICAL DETAILS

Primary Category: Active ingredient – cosmetic active

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%–2%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Modified xanthan inci names signal specific modification chemistry to informed formulators — enabling rational selection based on target application: dehydroxanthan for spray applications; hydroxypropyl for cold-process natural-certified systems.

Last Verified: Cosing database,dehydroxanthan gum modified xanthan sensory improvement review

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Glycerin pulls water from the environment and deeper skin layers into the outer skin layer (epidermis), boosting moisture levels and keeping skin soft, smooth, and plump.

Why It's Used: It is used in virtually every moisturizer, serum, and cleanser because it is highly effective at hydrating skin, is well-tolerated by all skin types, and enhances the texture and spreadability of formulations.

How It Works: As a humectant, glycerin forms hydrogen bonds with water molecules, trapping them in the skin. it also reinforces the skin barrier by integrating into lipid structures between skin cells.

Typically Found In: Moisturizers,serums,cleansers,toners,sheet masks,sunscreens,body lotions,shampoos,conditioners

TECHNICAL DETAILS

Primary Category: Humectant

Secondary Functions: Skin barrier support,emollient,solvent

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–30% (typical: 3–10%)

SOURCING & ETHICS

Vegan Status: Yes – plant-derived (coconut, soy, palm) or synthetic

Halal Status: Yes – when plant-derived or synthetic; verify source with supplier

Source Notes: Derived from plant oils via hydrolysis or saponification; synthetic versions also available. palm-derived glycerin carries sustainability concerns.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low; non-irritating at all standard concentrations

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Extremely rare allergic reactions; generally safe for all skin types including sensitive and baby skin

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Widely recognized as safe. ewg hazard score: 1. no significant concerns for irritation, sensitization, or toxicity at typical concentrations (up to 50%).

Works Well With: Hyaluronic acid,ceramides,niacinamide,panthenol,urea,peptides,retinol,ahas/bhas

Avoid Combining With: No known incompatibilities at standard concentrations

SCIENTIFIC NOTE

Glycerin is an endogenous skin component found naturally in the stratum corneum. aquaporin-3 channels in keratinocytes facilitate glycerin transport, making it integral to natural skin hydration pathways.

Last Verified: Cosing database,cir safety assessment,ewg skin deep,inci decoder

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Builds aqueous viscosity through polymer chain entanglement above the overlap concentration, forms conditioning films on skin and hair, and stabilises suspensions through yield stress.

Why It's Used: Natural biopolymer thickeners provide elegant formulation sensory without the tight ph requirements of synthetic carbomers — preferred in shampoos and conditioners where broad ph tolerance and natural origin are both required.

How It Works: Polysaccharide chains above overlap concentration c* entangle forming a viscoelastic network — viscosity scales as c^4.7 above c*, providing steep concentration-viscosity dependence. chemical modification (hydroxypropyl, hydroxyethyl) increases water solubility and cold-processability of otherwise difficult-to-dissolve natural polysaccharides.

Typically Found In: Shampoos,conditioners,gels

TECHNICAL DETAILS

Primary Category: Active ingredient – cosmetic active

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%–5%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Biopolymer thickeners are sensitive to electrolyte concentration — high salt levels screen polymer charge interactions reducing viscosity. formulation salt content must be accounted for when selecting polymer concentration for target viscosity.

Last Verified: Cosing database,hydroxypropyl starch phosphate biopolymer thickener review

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Provides ultra-lightweight texturizing and oil absorption from expanded volcanic glass.

Why It's Used: Lightest cosmetic powder — perlite's expansion (20× volume increase from volcanic glass heating) creates the lightest, most porous powder mineral available for ultra-lightweight mattifying formulations.

How It Works: Volcanic obsidian glass heated to 900°c expands to 20× original volume creating porous lightweight particles. very low bulk density (~100 g/l vs talc's 850 g/l) creates extremely lightweight powder feel. surface area provides sebum absorption. inert amorphous silica structure.

Typically Found In: Ultra-lightweight foundations,mattifying primers,setting powders

TECHNICAL DETAILS

Primary Category: Functional – volcanic glass additive

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–20%

SOURCING & ETHICS

Vegan Status: Yes – expanded volcanic glass (mineral)

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Perlite's expansion mechanism is uniquely volcanic: obsidian contains 2-5% water trapped from submarine volcanic eruption. when rapidly heated, this trapped water vaporises and expands within the softened glass, creating foam-like structure with hundreds of sealed pores. this internal foaming from historic volcanic hydration is what gives cosmetic perlite its uniquely low density.

Last Verified: Cosing database,cir safety assessment

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Provides humectant and solvent functionality from sustainable corn-based fermentation.

Why It's Used: Bio-based propylene glycol alternative from renewable corn — propanediol provides equivalent functionality to propylene glycol with sustainable renewable feedstock and superior skin feel.

How It Works: Two oh groups provide humectant water binding. excellent solvent for fragrances, actives, and preservatives. mild antimicrobial from diol structure for preservative system boosting. renew corn fermentation origin (dupont zemea process). better skin feel than propylene glycol — less sticky.

Typically Found In: Virtually all cosmetic categories as pg alternative

TECHNICAL DETAILS

Primary Category: Functional ingredient – humectant

Secondary Functions: Tewl reduction,skin plumping

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–20%

SOURCING & ETHICS

Vegan Status: Yes – from corn sugar fermentation

Halal Status: Yes

Source Notes: Synthetic or naturally derived. excellent aqueous solubility.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; suitable for all skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Propanediol's dupont tate & lyle bio products 'zemea' process ferments corn sugar to 1,3-propanediol using engineered e. coli — one of the first commercially viable bio-fermentation routes to a cosmetic diol previously made only from petroleum. the renewable route produces chemically identical 1,3-propanediol while reducing carbon footprint by approximately 40% vs petrochemical synthesis.

Last Verified: Cosing database,dupont tate & lyle zemea technical data,cir safety assessment

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Provides stable water-soluble vitamin c with documented anti-acne activity beyond typical brightening benefits.

Why It's Used: The anti-acne vitamin c derivative — sap's documented anti-p. acnes activity makes it uniquely suited for acne-brightening formulations targeting both acne and post-acne hyperpigmentation simultaneously.

How It Works: Phosphate ester resists oxidation in aqueous formulation. converted to ascorbic acid by alkaline phosphatase in viable epidermis. anti-acne via reduction of p. acnes oxidative stress and direct antimicrobial activity. tyrosinase inhibition for brightening.

Typically Found In: Anti-acne brightening serums,oily skin products

TECHNICAL DETAILS

Primary Category: Active ingredient – phosphate vitamin c

Secondary Functions: Tyrosinase inhibitor,collagen cofactor

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 1%–5%

SOURCING & ETHICS

Vegan Status: Yes – synthetic

Halal Status: Yes

Source Notes: Synthetically produced vitamin c derivative.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; suitable for all skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Tocopherol,ferulic acid,niacinamide,spf

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Sodium ascorbyl phosphate's anti-p. acnes activity was demonstrated by klock et al. (2005) showing sap at 1% reduced p. acnes populations and reduced inflammatory acne lesions in a clinical study. the mechanism involves ascorbic acid's pro-oxidant activity in p. acnes — generating reactive oxygen species toxic to the bacterium, which is the opposite of ascorbic acid's antioxidant role in human cells.

Last Verified: Cosing database,klock et al. sap anti-acne study

Primary Sources: 2026-03-12

DESCRIPTION

What It Does: Delivers characteristic cosmetic function at recommended use concentration.

Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.

How It Works: Works through the mechanism of its molecular class — physicochemical or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed cosmetic literature.

Typically Found In: Skin care formulations

TECHNICAL DETAILS

Primary Category: Active ingredient – cosmetic active

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%–10%

SOURCING & ETHICS

Vegan Status: Conditional

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Sodium cocoyl glutamate has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.

Last Verified: Cosing database,sodium cocoyl glutamate technical literature

Primary Sources: 2026-03-12