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Sienna X The Retinol Serum, 20ml

€ 21,75 ex. VAT (Trade Price)
(€ 26,75 inc. VAT)
€108.75 per 100ml
  • Reduced signs of ageing
  • Boosts collagen & brightens skin
  • 97% Natural
  • Fragranced with green tea extract
Read more
In stock for delivery


This lightweight, Concentrated Retinol Serum 0.3%, is scientifically proven to reduce the appearance of fine lines and wrinkles with ongoing use, stimulating the natural collegen production of the skin, boosting skin radiance and luminosity to ensure an even tone. Serum is to be applied prior to Sienna X Day Cream or Miracle Mask. Apply regularly for maximum results. Vegan friendly. Made in the UK.

Directions for Use

Apply a small amount to face as part of your evening skincare regime, after cleansing but before moisturising, masking and using heavier treatments. Use SPF in the morning. Do not use with other retinoid treatments. Avoid contact near eyes, nose and mouth and do not apply near delicate or sensitive areas of the face. For first time users or those with sensitive skin, apply the Sienna X Day Cream to the skin prior to applying retinol serum to reduce intensitity while skin adjusts to the treatment. CAUTION:Avoid contact with eyes. If this happens rinse well with water. Discontinue use if irritation occurs.


Aqua (Water), Butylene Glycol, Glycerin, Propanediol, Caprylic/Capric Triglyceride, Dicaprylyl Carbonate, Phenoxyethanol, Saccharide Isomerate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Benzyl Alcohol, Squalane, Polysorbate 20, Retinol, Parfum (Fragrance), Xanthan Gum, Disodium EDTA, Ethylhexylglycerin, Polysorbate 60, Dehydroacetic Acid, Terminalia Ferdinandiana Fruit Extract, BHT, Sorbitan Isostearate, Sodium Hydroxide, Linalool, Alpha-isomethyl Ionone, Benzyl Cinnamate, BHA, Citric Acid, Sodium Citrate.

Delivery & Stock

Available for:
Home Delivery


When pregnant or breastfeeding, it is recommended to avoid any skincare products containing retinoids such as formulations with Retinol or Granactive Retinoid. Always use a sun protection when using retinoids as skin can become more sensitive to UV radiation. Please DO NOT use this product with other retinoids including retinol or retinoic acid. Acne-prone skin may experience a temporary increase in acne during the first few weeks of using any form of retinoid including those used in this formulation, this is not a acne treatment. For sensitive skin please conduct a patch text. If you are taking medication for an skin related conditions you must consult a doctor before use.  Avoid contact near eyes, nose and mouth and do not apply near delicate of sensitive areas of the face.

Read the reviews

1 2 3 4 5
1 2 3 4 5
100% of customers liked this product
1 2 3 4 5
1 2 3 4 5

Used nightly for a couple of weeks. So far hasn’t made a noticeable difference to fine lines but skin is definitely brighter!

1 2 3 4 5
1 2 3 4 5


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