La Grande Crème and Le Grand Sérum are two of Biologique Recherche’s most advanced creations, both developed through cutting-edge research in epigenetics. For the first time, these two iconic treatments are brought together in one exclusive set. This luxurious duo is designed to deliver a unique and transformative skincare experience, working synergistically to target the deepest layers of the skin for regeneration, firming, and visible rejuvenation. Le Grand Coffret is the first gift set of its kind designed exclusively for those seeking to offer an extraordinary gesture of care. Le Grand Coffret embodies the very essence of Biologique Recherche, making this the quintessence of holiday gifting for your cherished ones