Description

A Vitamin C serum for dry skin is designed to brighten dull skin while providing essential hydration to prevent the tightness often associated with Vitamin C products. A 60ml size is an excellent, cost-effective option for consistent daily use, offering a 2-month supply when used twice daily. 
Here is a detailed description of what to look for in a 60ml Vitamin C serum formulated for dry skin: 

Key Features for Dry Skin
Deep Hydration: Look for formulations that include Hyaluronic Acid, Glycerin, or Ceramides. These ingredients lock in moisture and prevent the serum from stripping the skin’s natural oils.
Gentle Vitamin C Derivatives: Instead of high concentrations of pure L-ascorbic acid (which can be drying), look for gentler, stabilized forms like 3-O-Ethyl Ascorbic Acid or Sodium Ascorbyl Phosphate.
Nourishing Texture: Creamy or slightly viscous, lightweight serums are ideal for dry skin, as they absorb without leaving a sticky residue.
Barrier Support: The serum should help repair the skin barrier to minimize moisture loss, often supported by ingredients like Vitamin E. 

Top 60ml Options & Descriptions
PURITO Pure Vitamin C Serum (60ml): Formulated with 5% ascorbic acid and 85% hyaluronic acid, this is ideal for dry skin as it focuses on intense hydration and brightening.
Cos-IQ 8% Vitamin C Face Serum (60ml): A stabilized, non-irritating, beginner-friendly formula that aims to boost hydration and increase elasticity.
Pilgrim 10% Vitamin C Face Serum (60ml): Often available as a pack of 2 (30ml x 2), it is infused with Kakadu Plum, known for its high vitamin C content, which nourishes and brightens. 

Benefits
Brightens: Fades dullness, acne marks, and dark spots.
Hydrates & Plumps: Deeply moisturizes, leaving skin feeling soft and supple.
Anti-Aging: Stimulates collagen production to improve firmness and reduce fine lines.
Protects: Acts as a powerful antioxidant to shield skin from environmental stressors. 

Usage Instructions
Cleanse: Start with a gentle face wash.
Apply: On slightly damp skin, apply 2-3 drops of the serum.
Moisturize: Crucial Step—Follow up immediately with a rich moisturizer to seal in the serum and boost hydration.
Sunscreen: Use daily in the morning to protect skin from photosensitivity.