iS Clinical Extreme Protect SPF 40
VersusNeoStrata Skin Active Antioxidant Defense Serum
iS Clinical Extreme Protect SPF 40
NeoStrata Skin Active Antioxidant Defense Serum
Best For
All skin types, especially those exposed to sun and environmental stressors.
Best For
All skin types, especially those concerned with signs of ageing and oxidative stress.
Ingredient Profiles
iS Clinical Extreme Protect SPF 40
Formulated specifically for daily use and extended outdoor activities, Extreme Protect SPF 40 is a unique fusion of scientifically advanced physical sunscreens - transparent Titanium Dioxide and micronised Zinc Oxide - coupled with pure Vitamin E. This antioxidant-rich blend provides superior water-resistant broad spectrum UVA/UVB protection. Extreme Protect SPF 40 is an ultra sheer, lightweight formula that absorbs quickly for a non-greasy matte finish.
Evidence-Based Efficacy
The effectiveness of sunscreens containing Titanium Dioxide and Zinc Oxide has been supported by various studies. For instance, a study titled Spectral Transmittance Analysis of Different Sunscreens Used in Daylight Photodynamic Therapy highlights the importance of these ingredients in blocking UV radiation. Additionally, the Real-World Evaluation of the Episoft® AC Moisturizer With Broad-Spectrum Sunscreen demonstrates the benefits of broad-spectrum sunscreens in managing skin conditions and enhancing skin hydration.
NeoStrata Skin Active Antioxidant Defense Serum
- • Citric Acid
- • Camellia Sinensis Leaf Extract
- • Vitis Vinifera Seed Extract
- • Glucolactone
- • Bionic Acid
- • Polyhydroxy Acid
- • Tocopherol
- • EGCG
This concentrated SynerG 8.0 formula containing 8 powerful multi-action antioxidants is designed to combat oxidative damage and protect the skin from premature ageing. The potent combination of Citric Acid, Green Tea, and Chardonnay Grape Seed Extracts works together to neutralise five different types of free radicals and helps preserve healthy DNA, lipids, and cellular membranes. In addition, this super potent source of EGCG Green Tea Extract protects against inflammatory mediators in the skin.
Evidence-Based Efficacy
The effectiveness of antioxidants in skincare has been supported by various studies. For more information, refer to the following studies: Antioxidants in Skincare and The Role of Antioxidants in Skin Health.
Safety & Application
Directions
Apply liberally 15 minutes before sun exposure. Use a [water](/ingredients/water)\-resistant sunscreen if swimming or sweating. Reapply at least every 2 hours.
Safety Notice
For external use only. Avoid contact with eyes. If irritation occurs, discontinue use.
Directions
Using fingertips, gently apply serum to cleansed face. Can be smoothed all over the face and neck or applied to specific areas. Gently massage any remaining excess into the skin. Can be used alone or under moisturiser and sunscreen.
Safety Notice
For external use only. Avoid getting into eyes. If contact occurs, flush with [water](/ingredients/water). If rash or irritation develops, discontinue use. Keep out of reach of children. If swallowed, seek medical assistance.
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