
Highlights
WHAT IS IT?
Sunscreen with 3 ingredients
FEATURES
Invisible sunscreen with SPF 30, can be applied as primer for makeup base, protects from sun exposure
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Who Is It For?
What Does It Help With?
Sun ProtectionBudget
Mid-range ($30-$75)How To Use
Which routine should it be used in?
Instructions:
Key Information
What Nykaa E retail limited Says
Product Description:
Explore the entire range of Face Sunscreen available on Nykaa. Shop more Kaya products here.You can browse through the complete world of Kaya Face Sunscreen.
About the Brand:
Ingredients Overview
Ingredients List
Sun-Filters, Sodium-Hyaluronate, Cica-Oil
Key Ingredients
Sun Filters,Sodium Hyaluronate,Cica Oil
Ingredients Details
Sodium Hyaluronate
Common Name(s): Sodium salt of hyaluronic acid,naha
CAS Number: 9067-32-7
DESCRIPTION
What It Does: Provides hyaluronic acid hydration in the most formulation-stable and compatible form.
Why It's Used: The standard form of ha used in cosmetics โ more stable than free ha, better solubility, and equivalent skin hydration benefits.
How It Works: Sodium salt reduces the polyelectrolyte repulsion of ha chains, allowing better packing in formulations. on skin, sodium ions dissociate and the ha chain unfolds to its full water-binding conformation. provides full ha humectant and barrier benefits equivalent to free ha.
Typically Found In: Hydrating serums,toners,moisturizers,sheet masks,anti-aging products
TECHNICAL DETAILS
Primary Category: Active ingredient โ ha sodium salt
Secondary Functions: Equivalent ha hydration,superior stability
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ2%
SOURCING & ETHICS
Vegan Status: Yes โ bacterial fermentation
Halal Status: Yes
Source Notes: Synthetic or naturally derived. excellent aqueous solubility.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ 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
The sodium salt form of ha has approximately 10% better water solubility than free hyaluronic acid at equivalent molecular weight due to reduced chain-chain electrostatic repulsion from partial sodium counterion screening. this improved solubility enables higher concentration formulations without viscosity issues.
Last Verified: Cosing database,cir safety assessment
Primary Sources: 2026-03-12