Horsetail in supplements

Disc-DiscoveryDaVinci Laboratories · Tablet or Pill20 mg per serving

Bone Builder ActiveMetagenics · Tablet or Pill75 mg per serving

CollagenicsMetagenics · Tablet or Pill75 mg per serving

Pressur-LoFuturebiotics · Tablet or Pill30 mg per serving

Extra Strength Hair, Skin & Nails21st Century · Tablet or Pill3.0 mg per serving

Ortho Multi Softgels for WomenProtocol For Life Balance · Softgel Capsule50 mg per serving

Chelated Multiminerals Iron-FreeBluebonnet · Other (e.g. tea bag)10 mg per serving

Chelated Multiminerals Iron-FreeBluebonnet · Other (e.g. tea bag)10 mg per serving

Bone StrengthNOW · Capsule67 mg per serving

Clinically Advanced Hair, Skin & NailsNOW Solutions · Capsule100 mg per serving

Multi+Butterfly Express · Softgel Capsule50 mg per serving

Hair, Skin & NailsCelebrate · Capsule175 mg per serving

Women's Golden MultivitaminSolaray · Capsule10 mg per serving

Skin AssistVitanica · Capsule125 mg per serving

Vegan Hair Nails & SkinDEVA · Tablet or Pill50 mg per serving

All ManHigher Nature · Capsule11 mg per serving

Wise WomanHigher Nature · Capsule8.6 mg per serving

Albion Multi-Mineral with IronSwanson · Capsule62 mg per serving

Healthy Hair, Skin & NailsTerra Origin · Capsule50 mg per serving

Feminene Female Support FormulaPrime · Tablet or Pill150 mg per serving

Eve SoftgelsNOW · Softgel Capsule50 mg per serving

The 30 Day Beauty SecretFuturebiotics · Tablet or Pill75 mg per serving

Hair, Skin & NailsFuturebiotics · Tablet or Pill71 mg per serving

Hair, Skin & Nails + Biotin 5,000 mcgRite Aid · Other (e.g. tea bag)3.0 mg per serving

Joint-EezMontiff · Capsule3.0 mg per serving

Women's Life Force MultipleSource Naturals · Tablet or Pill100 mg per serving

Women's Life Force MultipleSource Naturals · Tablet or Pill100 mg per serving

Women's Life Force MultipleSource Naturals · Tablet or Pill100 mg per serving

Chelated MultimineralsBluebonnet · Other (e.g. tea bag)10 mg per serving

Chelated MultimineralsBluebonnet · Other (e.g. tea bag)10 mg per serving

Bone Strength SystemLuckyVitamin · Capsule67 mg per serving

Hair, Skin & NailsLuckyVitamin · Capsule100 mg per serving

Ultimate Hair & Nail FormulaBluebonnet · Capsule100 mg per serving

Vitamins for the Hair Timed ReleasePuritan's Pride · Other (e.g. tea bag)100 mg per serving

Hair Vitamins for MenPuritan's Pride · Softgel Capsule3.0 mg per serving

Extra Strength Hair, Skin & NailsNature's Bounty Optimal Solutions · Softgel Capsule3.0 mg per serving

Hair FormulaDr. Berg · Capsule200 mg per serving

Calcium ComplexNature's Way · Capsule13 mg per serving

Calcium ComplexNature's Way · Capsule13 mg per serving

Women's Life Force MultipleSource Naturals · Tablet or Pill100 mg per serving

GlowModeEvlution Nutrition · Capsule20 mg per serving

Skin AssistVitanica · Capsule125 mg per serving

Hair, Skin & NailsDaVinci Laboratories · Capsule5.0 mg per serving

Hair Renew FormulaTerry Naturally · Softgel Capsule100 mg per serving

SHINEAdvanced Nutrition by Zahler · Capsule100 mg per serving

Supreme Vital Hair with MSMLifeTIME · Capsule100 mg per serving

Growth Vitamins Vanilla FlavoredThe Beard Club · Capsule100 mg per serving

Hair, Skin & NailsMeijer · Tablet or Pill2.0 mg per serving

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).