Rs. 699
Rs. 999
 30% off

Cosiq Vitamin C 23% Face Serum

(30 ml Serum in bottle)
Cosiq Vitamin C 23% Face Serum
Product Details
Cosiq Vitamin C 23% Face Serum is a minimalist, water-free formulation featuring just two ingredients: Ethylated Ascorbic Acid and Propanediol. It is designed to deliver a stable form of Vitamin C to support visible brightness and clarity. The formulation may help in refining the appearance of skin tone, addressing surface discolouration, and supporting skin elasticity with regular use. Its lightweight, easy-to-use texture makes it suitable for inclusion in both AM and PM routines.

Key Ingredients:
  • Propanediol
3-O-Ethyl Ascorbic Acid


  • Key Benefits:
Clarity Support: May help manage visible dullness and support an even-looking tone

Surface Refinement: May help improve the appearance of dark spots and pigmentation

Antioxidant Support: Can assist in supporting skin from oxidative stress

Elasticity Boost: Can help contribute to firmer-looking skin with continued use

Hydration Support: Propanediol can help maintain moisture balance


  • Best Suited For:
    All skin types

    Ideal For:
    Men / Women

    Container Type:
    Bottle

    Area of Application:
    Face

    Concern:
Visible dullness

Dark spots

Uneven tone

Early signs of ageing


  • Product Form:
    Serum

    Net Quantity:
    30 ml

    Directions for Use:
Clean face and neck area as per your skincare regimen

Pour 1-2 pumps on your hand and apply on dry skin with a gentle circular motion

Pat into the skin to aid absorption

A slight tingling sensation and warmth is normal

Dilute or follow up with a moisturiser if required

Always follow up with a SPF30+ sunscreen

Use daily (in the AM or PM) for optimal results


  • Safety Information:
Read the label carefully before use

Patch test is highly recommended before use

For external use only

Store in a cool and dry place

Keep out of reach of children

Keep away from sunlight

Avoid contact with eyes

Content on this page was last updated on 14 August, 2025, by Dr. Rajeev Sharma (MBA, MBBS)