• Horsetail is thought to have anti-aging and skin toning properties. Silicon is a component of collagen, which is needed to keep skin elastic and smooth.
• Reducing cellulite is to remove built-up fluids from the target area. Horsetail helps fight cellulite by cleansing fluids from the body and toning the skin.
• Powerful flavonoid antioxidants in horsetail (such as isoquercetin) enhance cognitive function and reverse memory loss. Horsetail used over a longer period of time improved cognition and memory.
• Traditional use for liver problems and hepatitis.
• Horsetail is traditionally used for kidney stones.
• Rheumatoid Arthritis and Osteoarthritis.
• The combination of active ingredients in horsetail can fight many bacterial, viral, and yeast infections.
• Silicon is crucial for forming and maintaining healthy bones.
• Horsetail increases bone cell growth while killing bacteria that can cause bone infection.
• As a Diuretic, to reduce blood pressure and swelling (edema) by flushing excessive fluids from the body.
• Horsetail has long been used to help heal wounds faster. Horsetail ointment is usually applied directly to the wound.
• Traditional use of horsetail for diabetes. Horsetail may balance glucose levels and regenerate insulin-producing cells of the pancreas.
• Horsetail has high silicon and antioxidant content and used for hair and nails.
• Horsetail in combination with other ingredients increased hair growth, volume, and thickness.
• Horsetail is active against the herpes simplex virus type 2 (genital herpes) and improves symptoms.
• Horsetail may help treat both acne and eczema.
• Horsetail tea is used as a folk remedy to improve digestion, bloating, nausea, and stomach pain.
• Horsetail is a popular weight loss supplement in Latin America.
• Some herbal combinations with horsetail have been used to treat varicose veins.
• Horsetail has been traditionally used to treat gout, due to its anti-inflammatory properties.
• The anti-anxiety effect of horsetail is attributed to flavonoids, which are now being called the “new benzodiazepines”.
• The flavonoid isoquercetin in horsetail acts as a mild and safe sedative. This calming effect opens the door to potential therapeutic use for sleeping problems.
• Anti-seizure effect may be due to the flavonoid isoquercetin.
• Excessive bleeding, heavy menstrual periods, hemorrhoids, and ulcers.
• Isoquercetin, an active ingredient of horsetail, kills influenza A and B viruses in cells.
• Horsetail relaxes blood vessels and  may reduce blood pressure.
• Horsetail may reduce fat levels in postmenopausal women.
• Horsetail blocks the effects of histamine, relaxing airways.
• Active compounds in horsetail slow down bowel movements during diarrhea.
• Horsetail reduces an overactive immune response in human cells.
• Horsetail improves oral health by destroying bad bacteria. It may improve gum inflammation and bleeding (gingivitis). Horsetail can even be used as a homemade mouthwash.