Pura Collagen Glow+ Advanced Collagen PLUS Formula: Collagen powder for skin and hair. Reduces the signs of ageing. Naturally enhances your own collagen production in as little as 4 weeks. Increase your skin's elasticity for noticeably firmer and smoother skin. Stimulate hair follicles for fuller, more nourished and healthier hair. Halal certified. Unflavoured.