Nature's Answer Horsetail Grass Review

Nature's Answer Horsetail Grass - Veggie Capsules is a 90 count bottle of horsetail grass extract, listed in the Hair/Skin/Nails and Bone & Joint categories. The page describes it as a way to support gorgeous hair, glowing skin, strong nails, and healthy bones. Each serving provides 450 mg of horsetail, and the product is described as delivering the full spectrum of the herb rather than isolated compounds. The capsules are gelatin-free and vegetarian. The listed size is 90 capsules, and the product is shown as in stock at $13.99 for a one time purchase. A subscribe and save option lists a discounted price of $11.89, which the page says saves 15 percent, includes free shipping, and can be cancelled at any time. The part number is 16274 and the UPC is 083000162749. The page explains that horsetail's botanical name is Equisetum arvense, also called field horsetail or mare's tail. It notes that horsetail is one of the oldest surviving plant species on Earth, with a history said to reach back over 300 million years, to the time of the dinosaurs. The plant has jointed stems that resemble a horse's tail, and it does not produce flowers or seeds, reproducing instead through spores. In terms of uses, the page states that horsetail has been traditionally used in herbal medicine for its potential health benefits, such as supporting bone health, promoting hair growth, and acting as a natural a med. It also says horsetail is used in some cultures for its silica content, which is believed to help with skin and joint health. A separate section describes horsetail grass as an herb that supports urine production and helps flush out toxins from the body. The page presents Nature's Answer as a brand dating to 1972, which combines traditional herbal remedies, vitamins and minerals with scientific techniques and phytopharmaceutical manufacturing. It says the company has more than 50 years of experience in dietary supplement formulation. The capsules are made from plant-derived cellulose, free of soy, and the page says they are made without artificial colors or preservatives, without titanium dioxide, and without magnesium stearate. Directions on the page say to take one capsule three times a day with food or water as a dietary supplement. The page also includes a FAQ stating that veggie capsules perform similarly to gelatin capsules, are designed to dissolve efficiently, and are made to the same quality and potency standards regardless of capsule type. Some veggie capsules can be opened and mixed with food or beverages, but the page advises checking the label or consulting a healthcare professional first. Certification icons on the page include made in USA, GMO free, vegan, vegetarian, gluten free, kosher, cruelty free, no artificial flavors, and preservatives free.

Product Focus: Hair Growth
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$14

Study, Trial or Testing Result Summary

MembersHuman studies

This product contains one ingredient, horsetail grass (Equisetum arvense), at 450 mg per capsule, or about 1350 mg a day at the listed use. Nothing is hidden in a blend, but studied dose is available to compare it with. …

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Review Totals and Summary

Members4,499 reviews
4,499 reviews · IHerb 3,049 · Naturesanswer 1,450

Nature's Answer Horsetail Grass capsules generally receive feedback from customers, who appreciate its quality and perceived . users express with the product, often intending to repurchase it. …

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Biohacker Summary

MembersWhat our biohacker panel says

One it across years, mainly for hair, nails and skin because the plant is loaded with silica, and also as an herb that push extra fluid out of the body. That same panelist linked it to detoxifying aluminum and to in a study on overactive bladder, and in the hair formula he describes it is used as a herb powder. …

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RAL Summary

MembersThe tier and why

The review summary describes customer feedback, including a horsetail extract at 500 to 1000 mg, even though zero reviews were counted and could be read, so it cannot be treated as feedback on this 450 mg horsetail grass capsule. Its reviews are set aside, so it is graded on its studies alone. …

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More Details

MembersBody systems · Combine with · Possible side effects

Body systems: Integumentary system. Combine with and possible side are for members.

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Supplement Facts

Horsetail Grass 450 mg
Supplement Facts
Serving Size 1 Capsule
Servings Per Container 90
Amount Per Serving% Daily Value
Horsetail (Equisetum arvense) Grass450 mg†
† Daily Value not established.

Other ingredients: Vegetable Cellulose, Rice Flour, Calcium Silicate.

Directions: Take 1 capsule 3 times a day with food or water

Label source: Naturesanswer · Report a label change

Where to Buy

Nature's Answer · Ralphs · Kroger
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MembersThe highest ranked for the same goal

Graded October 27, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.