1, with different components: the core components of L 'Oré al's fourth-generation black essence are enzymes and various plant extracts; The main component of L 'Oré al's third-generation black essence is "Schizosaccharomyces +S.F.E fermentation extract".
2. The effect is different: L 'Oré al's fourth-generation black essence can penetrate deep into the bottom of skin, improve skin problems and make skin healthier and brighter; L 'Oré al's third generation black essence can promote the synthesis of collagen and has stronger anti-aging ability.