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Customer Notice: We're Taking a Festive Break!

Dear Valued Customers,

We’re taking a little time to celebrate the season! Our team will be on holiday from December 24th, 2024, to January 2nd, 2025, recharging for an exciting year ahead.

Any orders placed during this time will be lovingly prepared and dispatched starting on January 2nd, 2025.

Thank you for being part of the Green Keratin family. We wish you a magical holiday season and can’t wait to bring you even more skincare delights in the new year!

Warm festive wishes,
The Green Keratin Team

Our New Customer Service Email: support@greenkeratin.uk

Our New Customer Service Email: support@greenkeratin.uk

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RTN X SERUM – The Powerhouse Retinol Solution

Vegan-Friendly | High-Efficacy Formula | Age-Defying Powerhouse

Transform your skin with this potent, next-generation retinol serum that delivers maximum anti-ageing benefits with minimal irritation. The RTN X SERUM uses encapsulated, time-released retinol (0.3%) to provide deep rejuvenation and renewal, stimulating collagen production and improving skin elasticity, smoothness, and clarity for a youthful, glowing complexion.

Boosted with DIMETHYLMETHOXY CHROMANOL (0.05%), a remarkable antioxidant, and the revolutionary ALTHEOSTEM™️ (3%), which supports skin renewal at a cellular level, this serum is your go-to for transforming tired, dull skin.

It also features Climbazole, a potent retinol activator that stimulates the skin’s retinoid activity. A calming fusion of Chamomile extract, Bisabolol, and Beta-glucan soothes redness and protects the skin’s natural barrier.

Why You’ll Love It:

  • Encourages skin renewal and smooths fine lines.
  • Strengthens collagen production for firmer, more elastic skin.
  • Supercharges results with advanced retinol and antioxidant technology.
  • Reduces signs of ageing with minimal irritation, making it suitable even for sensitive skin.

Key Ingredients:

  • Encapsulated Retinol (0.3%): Stimulates skin cell turnover and collagen production for visibly younger-looking skin.
  • DIMETHYLMETHOXY CHROMANOL (0.05%): A powerful antioxidant that fights free radicals and improves skin tone.
  • ALTHEOSTEM™️ (3%): Supports senolytic activity to promote skin renewal.
  • Climbazole: Enhances retinol efficacy for faster, more noticeable results.
  • Chamomile Extract, Bisabolol, Beta-Glucan: Soothe and protect the skin from irritation.

How to Use: Apply a thin layer of RTN X SERUM to the face and neck 1-2 nights per week (non-consecutive nights). Use within six months of opening.

Full Ingredients (INCI):
For RTN X SERUM: AQUA, GLYCERIN, CETEARYL OLIVATE, PEG-10 DIMETHICONE, PSORALIA CORYLIFOLIA SEED OIL, PROPANEDIOL, BISABOLOL, SODIUM POLYGLUTAMATE, SODIUM CARBOMER, BETA-GLUCAN, SODIUM STEAROYL LACTYLATE, SODIUM HYALURONATE, DIMETHICONE, DIMETHICONE/VINYL DIMETHICONE CROSSPOLYMER, PENTYLENE GLYCOL, BENZYL ALCOHOL, ALTHAEA ROSEA FLOWER EXTRACT, RETINOL, CHAMOMILLA RECUTITA FLOWER EXTRACT, POLYSORBATE-20, XANTHAN GUM, CAPRYLIC/CAPRIC TRIGLYCERIDE, HYDROACETIC ACID, LEVULINIC ACID, CLIMBAZOLE, POLYGLYCERYL-10 MYRISTATE, ETHYL LAUROYL ARGINATE HCL, SODIUM BENZOATE, POTASSIUM SORBATE, GLYCERYL CAPRYLATE, BHT, BHA, DIMETHYLMETHOXY CHROMANOL, CI 60730.

This advanced formula features a blend of encapsulated retinol for deep skin renewal, powerful antioxidants for skin protection, and soothing ingredients to minimize irritation while promoting healthier skin.

Caution:

  • Avoid direct contact with the eyes and lips. If the product comes into contact with these areas, rinse thoroughly with water immediately.
  • Do not apply to irritated, wounded, swollen, or sunburned skin. If skin irritation develops, reduce the frequency of use or discontinue application.
  • Not recommended for use during pregnancy or breastfeeding.
  • Use only at night. During the day, always apply an SPF cream if exposed to sunlight.
  • Keep out of reach of children. For external use only.
  • Close the container tightly after each use and store it in a cool, dry place.
  • This product contains Vitamin A-related compounds, contributing to your daily intake of Vitamin A. For optimal freshness, use within six months of opening.

RTN X SERUM – The Powerhouse Retinol Solution

normal price £48.95
Unit price
per 
Availability
 
Tax included.
Recyclable
Made in UK

RTN X SERUM – The Powerhouse Retinol Solution

Vegan-Friendly | High-Efficacy Formula | Age-Defying Powerhouse

Transform your skin with this potent, next-generation retinol serum that delivers maximum anti-ageing benefits with minimal irritation. The RTN X SERUM uses encapsulated, time-released retinol (0.3%) to provide deep rejuvenation and renewal, stimulating collagen production and improving skin elasticity, smoothness, and clarity for a youthful, glowing complexion.

Boosted with DIMETHYLMETHOXY CHROMANOL (0.05%), a remarkable antioxidant, and the revolutionary ALTHEOSTEM™️ (3%), which supports skin renewal at a cellular level, this serum is your go-to for transforming tired, dull skin.

It also features Climbazole, a potent retinol activator that stimulates the skin’s retinoid activity. A calming fusion of Chamomile extract, Bisabolol, and Beta-glucan soothes redness and protects the skin’s natural barrier.

Why You’ll Love It:

  • Encourages skin renewal and smooths fine lines.
  • Strengthens collagen production for firmer, more elastic skin.
  • Supercharges results with advanced retinol and antioxidant technology.
  • Reduces signs of ageing with minimal irritation, making it suitable even for sensitive skin.

Key Ingredients:

  • Encapsulated Retinol (0.3%): Stimulates skin cell turnover and collagen production for visibly younger-looking skin.
  • DIMETHYLMETHOXY CHROMANOL (0.05%): A powerful antioxidant that fights free radicals and improves skin tone.
  • ALTHEOSTEM™️ (3%): Supports senolytic activity to promote skin renewal.
  • Climbazole: Enhances retinol efficacy for faster, more noticeable results.
  • Chamomile Extract, Bisabolol, Beta-Glucan: Soothe and protect the skin from irritation.

How to Use: Apply a thin layer of RTN X SERUM to the face and neck 1-2 nights per week (non-consecutive nights). Use within six months of opening.

Full Ingredients (INCI):
For RTN X SERUM: AQUA, GLYCERIN, CETEARYL OLIVATE, PEG-10 DIMETHICONE, PSORALIA CORYLIFOLIA SEED OIL, PROPANEDIOL, BISABOLOL, SODIUM POLYGLUTAMATE, SODIUM CARBOMER, BETA-GLUCAN, SODIUM STEAROYL LACTYLATE, SODIUM HYALURONATE, DIMETHICONE, DIMETHICONE/VINYL DIMETHICONE CROSSPOLYMER, PENTYLENE GLYCOL, BENZYL ALCOHOL, ALTHAEA ROSEA FLOWER EXTRACT, RETINOL, CHAMOMILLA RECUTITA FLOWER EXTRACT, POLYSORBATE-20, XANTHAN GUM, CAPRYLIC/CAPRIC TRIGLYCERIDE, HYDROACETIC ACID, LEVULINIC ACID, CLIMBAZOLE, POLYGLYCERYL-10 MYRISTATE, ETHYL LAUROYL ARGINATE HCL, SODIUM BENZOATE, POTASSIUM SORBATE, GLYCERYL CAPRYLATE, BHT, BHA, DIMETHYLMETHOXY CHROMANOL, CI 60730.

This advanced formula features a blend of encapsulated retinol for deep skin renewal, powerful antioxidants for skin protection, and soothing ingredients to minimize irritation while promoting healthier skin.

Caution:

  • Avoid direct contact with the eyes and lips. If the product comes into contact with these areas, rinse thoroughly with water immediately.
  • Do not apply to irritated, wounded, swollen, or sunburned skin. If skin irritation develops, reduce the frequency of use or discontinue application.
  • Not recommended for use during pregnancy or breastfeeding.
  • Use only at night. During the day, always apply an SPF cream if exposed to sunlight.
  • Keep out of reach of children. For external use only.
  • Close the container tightly after each use and store it in a cool, dry place.
  • This product contains Vitamin A-related compounds, contributing to your daily intake of Vitamin A. For optimal freshness, use within six months of opening.