Primal Hair says it is the first and only completely botanical hair-loss remedy to receive a U.S. patent, rather than the usual "patent-pending" status. The company says this is due to its proprietary lab-tested formula. "Our formula is a catalyst for natural hair regrowth," says company spokesperson Jerry Chou. "Hair not only becomes thicker, but also healthier and stronger," she says.
Testing was conducted on the efficacy of the product's main ingredients. Each 4-capsule serving contains 2.9 g of active ingredients, which include roots like Asian ginseng, dong quai and astragalus; Rehmannia; and the fruit of ligustrum.
The company also has several new products in its development pipeline that includes natural anti-aging and personal care products.