Broad antioxidant defence
Combines several antioxidant ingredients rather than relying on vitamin C alone.
skinbetter science Alto Defense Serum
£170.00
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skinbetter science · 30ml
skinbetter science Alto Defense Serum
£170.00
Taxes included.
A 30ml daily antioxidant serum designed to support skin affected by environmental oxidative stress, including dullness, uneven tone, visible redness and fine lines.
- Broad antioxidant blend
- Vitamin C derivative, ergothioneine and botanical antioxidants
- Morning use under SPF
Secure checkout · UK delivery · Skincare support from Face for Soul
Skincare guidance
Product information is for general skincare education and does not replace individual medical advice. Suitability varies. If you are unsure whether a product is suitable for you, contact Face for Soul or read our skincare advice.
skinbetter science
Daily antioxidant support for tone, texture and visible redness
Alto Defense Serum is an antioxidant-focused serum with a broad mix of plant-derived antioxidants, tetrahexyldecyl ascorbate, ergothioneine, ubiquinone and barrier-supportive lipids.
Brighter-looking tone
Licorice root and antioxidant support help improve the look of dullness and uneven tone.
Comfort-focused formula
Bisabolol, ceramides and essential fatty acids sit alongside the antioxidant system.
Designed for daytime
Fits naturally beneath moisturiser and sunscreen.
The formula
What is in the formula
Tetrahexyldecyl ascorbate, ergothioneine, ubiquinone and multiple botanical extracts provide antioxidant support. Licorice root and bisabolol support a more even, calmer-looking complexion, while ceramides and essential fatty acids help support the barrier.
Daily routine
How to use Alto Defense Serum
Apply a thin layer to clean, dry skin in the morning. Follow with moisturiser if needed and broad-spectrum SPF.
Why order from Face for Soul?
A carefully curated skincare edit
Face for Soul's Skin Apothecary focuses on a considered edit of professional skincare. Alto Defense Serum is included for customers who want clear, evidence-led product choices without turning the routine into unnecessary complexity.
Order directly from Face for Soul with UK delivery and straightforward product guidance.
PRODUCT QUESTIONS
Questions about Alto Defense Serum
Full ingredient list
Aqua/Water/Eau, Butylene Glycol, Propanediol, Ethylhexyl Olivate, Cetearyl Alcohol, Chlorogenic Acids, Hydrolyzed Sodium Hyaluronate, Lauryl Lactate, Dimethyl Isosorbide, Glycyrrhiza Glabra Root Extract/Licorice Root Extract, Tetrahexyldecyl Ascorbate, Ergothioneine, Taraxacum Officinale Rhizome/Root Extract, Arabidopsis Thaliana Extract, Carnosine, Camellia Sinensis Leaf Extract, Vitis Vinifera Seed Extract/Grape Seed Extract, Theobroma Cacao Seed Extract/Cocoa Seed Extract, Curcuma Longa Root Extract/Turmeric Root Extract, Olea Europaea Fruit Extract/Olive Fruit Extract, Euterpe Oleracea Fruit Extract, Palmitoyl Tripeptide-1, Buddleja Officinalis Flower Extract, Coffea Arabica Seed Extract/Coffee Seed Extract, Crocus Sativus Flower Extract, Superoxide Dismutase, Ubiquinone, Zingiber Officinale Root Extract/Ginger Root Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Linoleic Acid, Linolenic Acid, Ascorbic Acid, Bisabolol, Tocopherol, Tocopheryl Acetate, Cholesterol, Phytosphingosine, Jojoba Esters, Sodium PCA, Pentylene Glycol, Methyl Gluceth-20, Glycerin, Helianthus Annuus Seed Cera/Sunflower Seed Wax, Acacia Decurrens Flower Cera/Acacia Decurrens Flower Wax, Lecithin, Sodium Lauroyl Lactylate, Dicetyl Phosphate, Propanediol Dicaprylate/Caprate, Polyglycerin-3, Ceteth-20 Phosphate, Diisostearyl Malate, Xanthan Gum, Steareth-2, Acacia Senegal Gum, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Maltodextrin, Sodium Hydroxide, Citric Acid, Tetrasodium Glutamate Diacetate, Ethylhexylglycerin, Phenoxyethanol, Ethylhexyl Palmitate, Lactic Acid, Sorbitan Isostearate, Tribehenin.
Ingredient lists can change. Check the packaging supplied with your order for the most current list.
Why use a broad antioxidant serum rather than vitamin C alone?
Alto Defense combines vitamin C derivatives with several other antioxidant ingredients, so the formula is designed around multiple forms of antioxidant support rather than a single ingredient.
Is it suitable after a procedure?
Timing depends on the procedure. Reintroduce active skincare according to the aftercare instructions for your treatment rather than using a generic schedule.
What is the difference between Alto Defense and Alto Advanced?
Alto Advanced is the more comprehensive newer formula. Alto Defense remains a broad-spectrum antioxidant option with a slightly simpler positioning.
Are skinbetter science products fragrance-free and cruelty-free?
skinbetter science states that its products are dermatologist tested, paraben free, fragrance free, dye free and cruelty free.
Can I buy Alto Defense Serum in the UK?
Yes. Face for Soul stocks this skinbetter science product for UK customers, with delivery information available on the UK delivery page.