Alto Defense Serum, 50 ml
$235.00
Alto Defense Serum is ideal for those looking to enhance their skincare routine with a powerful antioxidant boost, helping to protect and rejuvenate the skin for a healthier, more radiant appearance.
Product Overview
skinbetter Alto Defense Serum is a powerful antioxidant formula designed to protect your skin from environmental and intrinsic stressors that contribute to aging. Featuring a proprietary blend of 19 potent antioxidants, this serum neutralizes free radicals and supports the skin’s natural defense mechanisms. It helps improve overall skin health, brighten the complexion, and address visible signs of aging such as dullness, uneven tone, and fine lines.
Key Features
- ✔ Potent blend of vitamins C & E, CoQ10, green tea, and more for broad-spectrum free radical defense
- ✔ Clinically shown to brighten skin and enhance overall radiance
- ✔ Calms stressed skin and minimizes visible redness over time
- ✔ Lightweight formula layers well under moisturizers or SPF
- ✔ Dermatologist-tested and non-comedogenic—safe for sensitive and post-procedure skin
With consistent use, Alto Defense Serum reduces redness, balances uneven skin tone, and enhances skin texture and resilience. Suitable for all skin types, it seamlessly integrates into your morning or evening routine, delivering hydration and a radiant glow. This versatile serum provides comprehensive care to help your skin look and feel its best.
Additional information
| Size | 1.7 fl oz / 50 ml |
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| Brand | skinbetter science® |
| Manufacturer | L'Oréal Dermatological |
| Benefit | Anti-aging, Antioxidant Defense, Renewal, Tone |
| Application Area | Body, Face |
| Container Type | Bottle |
| Period After Opening (PAO) | 12M |
| Product Form | Serum |
| Skin Care Concern | Discoloration, Dullness + Texture, Loss of Firmness & Elasticity, Peeling, Redness, Uneven Skin Tone |
| Skin Type | All, Sensitive |
| Features | Cruelty-free, Dermatologist-tested, Dye-free, Fragrance-free, Non-comedogenic, Paraben-free |
| Face Treatment Type | Morning, Night |
Alto Defense Serum, 50 ml, delivers antioxidant-powered skincare with clinical precision. Designed to fight the signs of environmental stress, it enhances skin clarity while supporting a more even and radiant complexion.
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Protects skin from oxidative stress with 19 powerful antioxidants -
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Reduces signs of aging linked to pollution, blue light, and UV exposure -
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Fights premature skin damage from daily environmental aggressors
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Diminishes the appearance of redness and blotchiness -
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Promotes a brighter, more even-looking complexion -
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Helps skin appear more radiant and less reactive
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Non-comedogenic and safe for sensitive, dry, or oily skin -
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Gentle enough for daily use, even post-procedure -
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Lightweight formula absorbs quickly without stickiness
Whether used as a first layer in your morning routine or as a calming serum post-procedure, Alto Defense Serum provides advanced antioxidant defense your skin can depend on.
Using Alto Defense Serum is simple and effective—just a few pumps deliver powerful antioxidant protection and skin-calming benefits that last all day.
Cleanse and pat dry before applying serum
Use 1–2 pumps of serum on clean fingertips
Gently smooth over entire face, neck, and décolleté
Best used in the morning before applying sunscreen
Apply once daily as part of your regular skincare regimen
For best results, incorporate this serum into your morning skincare routine to help combat visible signs of aging and environmental damage every day.
Water (Aqua), Butylene Glycol, Propanediol, Ethylhexyl Olivate, Cetearyl Alcohol, Chlorogenic Acids, Hydrolyzed Sodium Hyaluronate, Lauryl Lactate, Dimethyl Isosorbide, Glycyrrhiza Glabra (Licorice) Root Extract, Tetrahexyldecyl Ascorbate, Ergothioneine, Benzylidene Dimethoxydimethylindanone, Arabidopsis Thaliana Extract, Carnosine, Camellia Sinensis Leaf Extract, Vitis Vinifera (Grape) Seed Extract, Theobroma Cacao (Cocoa) Seed Extract, Curcuma Longa (Turmeric) Root Extract, Olea Europaea (Olive) Fruit Extract, Euterpe Oleracea Fruit Extract, Trifluoroacetyl Tripeptide-2, Buddleja Officinalis Flower Extract, Coffea Arabica (Coffee) Leaf Cell Extract, Crocus Sativus Leaf Cell Culture Extract, Superoxide Dismutase, Ubiquinone, Zingiber Officinale (Ginger) Root Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Linoleic Acid, Linolenic Acid, Sea Whip Extract, Bisabolol, Tocopherol, Tocopheryl Acetate, Cholesterol, Phytosphingosine, Jojoba Esters, Sodium PCA, Pentylene Glycol, Methyl Gluceth-20, Glycerin, Helianthus Annuus (Sunflower) Seed Wax, 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, Dextran, Sodium Hydroxide, Citric Acid, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol
Frequently Asked Questions
What is Alto Defense Serum used for?
Alto Defense Serum is an antioxidant-rich serum designed to protect the skin from environmental damage, improve skin tone and texture, and reduce the appearance of redness. It supports overall skin health while enhancing radiance.
How does Alto Defense Serum work?
The serum features a blend of 19 powerful antioxidants to neutralize free radicals, protect against environmental stressors, and support skin barrier health. It also helps calm inflammation and promote an even, healthy complexion.
Is Alto Defense Serum suitable for sensitive skin?
Yes, it is dermatologist-tested and formulated to be gentle, making it suitable for sensitive and redness-prone skin.
How often should I use Alto Defense Serum?
For best results, apply the serum twice daily—morning and evening—on clean, dry skin before moisturizing and applying sunscreen.
Can Alto Defense Serum be used with other SkinBetter products?
Yes, it integrates seamlessly into a SkinBetter regimen and pairs well with products like AlphaRet Overnight Cream or Trio Rebalancing Moisture Treatment for enhanced results.
Does Alto Defense Serum help with redness?
Yes, the serum contains anti-inflammatory ingredients that target redness and irritation, making it effective for calming sensitive or reactive skin.
How long does it take to see results with Alto Defense Serum?
Many users notice improvements in skin clarity and tone within a few weeks, with more significant results, such as reduced redness and enhanced texture, after consistent use over several months.
How long does a 50 ml bottle of Alto Defense Serum last?
A 50 ml bottle typically lasts 14 to 20 weeks with regular use, depending on the amount applied per use.
Does Alto Defense Serum protect against blue light?
Yes, the serum’s antioxidant blend helps protect the skin from blue light emitted by digital devices, as well as other environmental stressors.
Is Alto Defense Serum pregnancy safe?
While Alto Defense Serum does not contain retinoids, it’s always best to consult with your healthcare provider before using any skincare products during pregnancy.
What is the difference between Alto Defense Serum and Alto Advanced Serum?
Alto Defense Serum provides excellent antioxidant protection and environmental defense, while Alto Advanced Serum features an enhanced formula for greater antioxidant support and repair benefits, making it more suitable for addressing advanced signs of aging and skin damage.
