Horsetail Extract: Benefits, Uses & Scientific Evidence

An incredibly ancient herb, horsetail's ancestors lived when dinosaurs walked the planet. The herb, Equisetum arvense, has been used as both a whole plant and as an herbal extract for everything from cleaning silver, to treating wounds and fighting cellulite.

Medicinal

• Horsetail's high amounts of silica make the extract ideal for strengthening bones and connective tissue. Because it also acts as a high-mineral diuretic, holistic healers recommend it to people suffering from cystitis and bloating.

Cosmetic

• Packed with magnesium and silica, horsetail extract builds collagen in the skin, resulting in a younger, smoother complexion. Its astringent properties also make it a key skin care ingredient for acne-fighting products. Because of its ability to ease water retention, horsetail extract often appears in anti-cellulite teas and skin creams.

Dental

• "The Green Witch Herbal" suggests gargling with horsetail extract or an infusion because it strengthens teeth and gums, and also treats mouth sores.

Hair and Nail Care

• Horsetail extract's high silica content also lends itself well to fingernail and toenail health. A soak in the extract, diluted with warm water, helps spur nail growth. Natural hair care products often contain horsetail for its ability to stimulate the scalp and treat dandruff.

Garden

• A hot water extract or infusion of horsetail can be cooled and poured over plants suffering from rust, mildew or other fungal-based diseases.