Avène Ultra Sérum SPF50+ Active l'Éclat is a multi-benefit skincare essential that combines very high sun protection with powerful illuminating properties for visibly radiant skin. Ideal for daily use, it integrates effortlessly into any skincare routine and layers beautifully under makeup. It also acts as an excellent makeup base, helping foundation apply more smoothly while maintaining a radiant, healthy-looking finish. With continued use, the skin feels protected, hydrated, and visibly more vibrant, making it a must-have step for anyone seeking both high-performance sun care and glow-boosting skincare in one product.