Shop High Dose™ HA-7 products

Seven types of Hyaluronic Acid repair dry damaged hair. HA-7 replenishes hair with moisture making it shinier and healthier.

Hyaluronic Acid Hair Repair Serum
17 reviews
$ 35.00

Repair dry, damaged, brittle hair with powerful skincare ingredients in this advanced daily hair serum.

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The Repair & Thicken Duo
3 reviews
Regular price $ 49.00 Sale price $ 39.00

This dynamic duo repairs your hair with seven types of Hyaluronic Acid, then Raise the Roots adds thickening fibers to the mix for an extremely voluminous and voluptuous hair look.