GIVENCHY Prisme Libre Skin-Caring Matte Foundation: 6-N480. BNIB. RRP$98 30ml. Shade: 6-N480 Foundation meets skincare as hydration and flawless coverage come together in one glow-enhancing formula. Givenchy presents Prisme Libre Skin-Caring Matte Foundation, the first long-wear foundation to combine a luminous matte finish with the benefits of skincare. Composed of an 82% skincare formula, and made with 97% natural origin ingredients, this correcting and caring foundation creates a beautifully matte complexion, instantly - with results that last 24 hours - and over time. Skin breathes natural luminous matte perfection.