Half the retail price online and one quarter what I paid at a plastic surgeon’s. NEW Taped deal not broken on boxes. The revolutionary DefenAge 150K Scalp Follicle Serum is a hair and scalp treatment formulated with DefenAge’s patented Age-Repair Defensins to promote a balanced scalp environment for healthy, gorgeous hair. These Defensins are molecules that awaken skin-repairing cells to spark a healing response, helping to soothe and repair irritation and balance the delicate microbiome of the scalp. A healthy microbiome allows for hair follicles to operate to their best ability, reducing excess shedding and hair breakage and improving the appearance of hair volume and texture. This serum helps to revive the natural moisture balance of the scalp and hair follicles, rejuvenates nutrition support to the follicles, and helps to soothe inflammation and itchiness on the scalp.