Horsetail (Equisetum arvense) Extract (7% Silica)

Horsetail (Equisetum arvense) Extract (7% Silica) is a Mineral supplement available in 1 form.

Not all forms of Horsetail (Equisetum arvense) Extract (7% Silica) are equal. The form you choose determines how much Horsetail (Equisetum arvense) Extract (7% Silica) actually reaches your tissues, and the difference between the best and worst forms can be substantial. Horsetail extract standardized to 7% biogenic silica provides the most bioavailable plant-derived silicon in an organic silicate form. Research supports silicon-standardized horsetail for promoting healthy collagen cross-linking, bone matrix formation, and hair and nail strength.

Horsetail (Equisetum arvense) Extract (7% Silica) (Secondary Form) has a bioavailability rating of moderate absorption.

Horsetail (Equisetum arvense) extract standardized to 7% silica provides bioavailable silicon — an essential trace mineral for collagen and keratin synthesis. Research supports its role in bone density maintenance, hair and nail strength, and connective tissue integrity. Silicon from horsetail is more bioavailable than synthetic silicon supplements.

A randomized pilot study in healthy volunteers found that an aqueous horsetail (Equisetum arvense) preparation delivered absorbable silicon, with measurable increases in serum silicon and urinary silica excretion. PMID: 34706374

Multiple forms of Horsetail (Equisetum arvense) Extract (7% Silica) are available. Start by comparing form ratings — Preferred Forms reflect the strongest bioavailability evidence, and higher-absorption forms deliver more active compound per dose unit.

The appropriate form depends on your individual goals and your healthcare provider’s recommendations. Consult a qualified professional before selecting a supplement form.

Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Horsetail (Equisetum arvense) Extract (7% Silica) for you.

Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.

These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.

The following studies and findings inform FormulaForge classifications for Horsetail (Equisetum arvense) Extract (7% Silica):

A randomized pilot study in healthy volunteers found that an aqueous horsetail (Equisetum arvense) preparation delivered absorbable silicon, with measurable increases in serum silicon and urinary silica excretion. PMID: 34706374