We believe that great skincare starts with proaction. Sunscreen – in particular mineral, zinc oxide-based sunscreen – is the most effective, proven, dermatologist-agreed solution for anti-aging, cancer prevention, and numerous other benefits.

Les Duets will give you your best skin & skin health guaranteed. Try out the Shield of Helios and join us on a journey of self-improvement.

The sun is the #1 leading factor in causing skin aging, wrinkles, and uneven tone. But here’s the good news: you don’t have to surrender to its rays. At Les Duets, we’ve got your back (and face, neck, and décolletage).

• Proaction is the best action
• 25% Proprietary Zinc Oxide
• Blocks 98% of UVA/UVB/UVC rays
• Water-resistant for 40 minutes
• Reduces visible aging in 4 weeks

Crafted with mineral zinc oxide, this lightweight, dermatologist-approved formula is your modern-day gladiator shield against UV rays, aging, and the relentless march of time.

The skincare world is full of claims, but we’ve built Shield of Helios on a foundation of science and evidence-based research. At its core is our 25% proprietary non-nano zinc oxide—the powerhouse ingredient that sets the gold standard for sun protection. Here’s why it's the best:

• Blocks 98% of UVA/UVB/UVC rays (240-400 nm), preventing skin aging and cancer.

• 95% of sun exposure is UVA—zinc oxide stops wrinkles, hyperpigmentation, and collagen loss.

• Non-absorbing & safe: Unlike chemical sunscreens, it stays on the skin’s surface, with 0% systemic absorption.

• Proven Non-Endocrine Disruptor: Zinc oxide sits on the skin’s surface to reflect UV rays, unlike chemical filters which can absorb into the body and disrupt hormone function

If you are curious to learn more, please review our Library Scientifica page for in-depth research and articles.

Packed with thoughtful, powerful, natural ingredients to deliver the most potent sunscreen + moisturizer combo on the market.

ascorbyl palmitate (Vitamin C), bisabolol, Calendula officinalis, Candelilla Wax, Citrus X paradisi (Grapefruit), Coriandrum sativum (Coriander), glycerol, Helianthus annuus (Sunflower), Hippophae rhamnoides (Sea Buckthorn), hyaluronic acid, iron oxide black, iron oxide red, iron oxide yellow, isostearic acid, maltodextrin, mixed (low-alpha type) tocopherols concentrate (Vitamin E), polyglyceryl-3 polyricinoleate, polyhydroxystearic acid, potassium cetyl phosphate, purified water, Simmondsia chinensis (Jojoba), sodium chloride, Terminalia ferdinandiana (Kakadu Plum), Thuja plicata (Western Red Cedar), xanthan gum

Please reference our sections below, and feel free to email us at support@lesduets.com if you have any questions!