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ENDOCARE

ENDOCARE RADIANCE Vitamin C20 Serum

ENDOCARE RADIANCE Vitamin C20 Serum

30ml

£60.00
£60.00
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Earn 600 points

ENDOCARE RADIANCE Vitamin C20 Serum is a high-strength 20% vitamin C serum designed to visibly brighten, firm and improve uneven skin tone. Developed for skin showing signs of photoageing - such as dullness, pigmentation and loss of elasticity - it delivers fast, visible results while supporting long-term skin resilience.

Its advanced vitamin C complex combines 15% pure L-ascorbic acid with 5% stabilised, encapsulated vitamin C to provide both immediate antioxidant protection and sustained performance. Enhanced with patented EDAFENCE® technology, it helps defend against environmental stress that accelerates ageing. In clinical evaluation, 95% of users reported brighter skin in just 7 days*, with visible tightening and improved firmness over continued use.

Key information

  • 20% Vitamin C Complex: Combines 15% pure L-ascorbic acid with 5% stabilised, encapsulated vitamin C for immediate and sustained performance. 
  • Clinically Proven Brightening: 95% reported brighter, more radiant skin in just 7 days.* 
  • Immediate Tightening Effect: 95% noticed visible skin tightening after application.* 
  • Improves Firmness & Plumpness: 90% said skin feels firmer and plumper with continued use.* 
  • Targets Photoageing: Helps improve dullness, uneven tone and loss of elasticity caused by environmental damage. 
  • Advanced Antioxidant Defence: Helps neutralise free radicals and reduce oxidative stress. 
  • EDAFENCE® Anti-Pollution Technology: Protects against environmental aggressors that accelerate premature ageing. 
  • Optimised Acidic pH (3–3.5): Designed to enhance vitamin C stability and efficacy. 
  • Fast-Absorbing Serum Texture: Lightweight, suitable for daily morning use. 

How to use

Usage : Apply 4–6 drops in the morning to clean, dry skin on the face, neck and décolletage. Gently massage until fully absorbed before applying moisturiser and your HELIOCARE SPF.

Precautions: External use. Avoid contact with eyes. Keep out of reach of children. It is normal to feel a slight stinging during the first few applications. Should the irritation occur, reduce frequency of application until skin becomes used to the formulation. The colour of the product may change due to the high concentration of actives, this does not affect the efficacy. Store below 30ºC.

Ingredients

Key Ingredients

Vitamin C

Vitamin C is a powerful antioxidant that brightens skin tone, boosts collagen production, protects from UV damage, and reduces signs of ageing.

Benefits:

Brightens skin tone, Boosts collagen production, Protects from UV damage, Reduces signs of ageing

EDAFENCE

EDAFENCE is a plant-derived active ingredient that protects the skin from pollution and environmental stressors. It helps reduce redness, strengthens the skin barrier, enhances radiance, and combats oxidative stress.

Benefits:

Protects from pollution, Reduces redness, Strengthens skin barrier, Enhances radiance

Ferulic Acid

Ferulic Acid is a potent antioxidant that stabilizes and enhances the effectiveness of other antioxidants. It helps protect against environmental damage, reduces fine lines and wrinkles, brightens skin tone, and improves overall skin texture.

Benefits:

Enhances antioxidant effectiveness, Protects from environmental damage, Reduces fine lines, Brightens skin tone

Vitamin E

Vitamin E is a potent antioxidant that protects the skin from environmental damage. It hydrates, soothes irritation, improves skin texture, and reduces the appearance of scars.

Benefits:

Provides antioxidant protection, Hydrates skin, Soothes irritation, Improves texture

All ingredients

Aqua, Ascorbic Acid, Bis-PEG-12 Dimethicone, Propanediol, Pentylene Glycol, Cichorium Intybus Root Oligosaccharides, Ethoxydiglycol, Dipropylene Glycol, Arginine, Glycerin, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Phytic Acid, Tocopheryl Acetate, Ethylhexylglycerin, Mannitol, Phosphatidylcholine, Sodium Ascorbyl Phosphate, Propyl Gallate, Xanthan Gum, Sclerotium Gum, Lecithin, Bisabolol, Citric Acid, Sodium Benzoate, Potassium Sorbate, Pullulan, Gluconolactone, Cetyl Alcohol, Decyl Glucoside, Hydroxymethoxyphenyl Decanone, Silica, Sodium Chloride, Ferulic Acid, Calcium Gluconate, Tocopherol, Acetyl Tetrapeptide-2, Parfum, CI 19140, CI 17200.

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The ENDOCARE Approach

ENDOCARE products are formulated to deliver optimal results when used together.

The ENDOCARE Approach is built on three dermatologist-aligned pillars that address the key biological drivers of skin ageing: barrier support, antioxidant protection and epidermal renewal.

  • Strengthen & repair with
    AGE BARRIER

    ENDOCARE AGE BARRIER reinforces and restores the skin barrier - the essential foundation for effective skincare and optimal results.

  • Prevent & correct with
    RADIANCE

    ENDOCARE AGE BARRIER reinforces and restores the skin barrier - the essential foundation for effective skincare and optimal results.

  • Renew & reverse with
    RENEWAL

    ENDOCARE RENEWAL supports cellular turnover to actively improve key signs of skin ageing, promoting a smoother, more youthful-looking complexion.

  • Protect with
    HELIOCARE 360°

    No skincare regime is complete without sunscreen. HELIOCARE 360° provides very high-level, full-spectrum defence against UVA, UVB, visible light, and infrared-A.

* User Test: Tolerance and Efficacy Assessment, 20 subjects with normal to combination skin (35–60 years of age), application to face once daily for 28 days. Subjective Evaluation. CRO: AlYeDerm Clinic & Research, Spain, 2025. Data on file.