eCosmetics is an authorized retailer of Natura.The 100% vegan and 93% natural origin Ekos Murumuru Night Serum actively strengthens and fortifies hair strands, enhancing the integrity of keratin within the hair fiber by up to 35%. It replenishes nutrients from root to tip, rebuilding the hair fiber and helping strands grow with better texture. Enriched with raw Murumuru butter sustainably sourced from the Amazon Forest, this overnight serum will leave your strands with healthier appearance and more resilience against external aggressions.