Isdin - Healthy Lambdapil Hair Density LotionVisibly boosts hair thickness Healthy Lambdapil Hair Density Lotion is a powerful formula designed to strengthen hair resilience and increase hair thickness without leaving a greasy or sticky finish. Ideal for thinning or weak hair, this lightweight lotion uses a drop by drop precision applicator to deliver targeted nourishment directly to the scalp. With consistent use, it helps revitalize hair density, promote a fuller appearance, and support