Hair, Skin & Nails
Swanson's Hair, Skin & Nails is a combination supplement designed to support these specific areas, containing 6 active ingredients. Key components include 700mg of Methylsulfonylmethane (MSM), 250mg of Horsetail Grass Stem Extract, and 100mg of L-Cysteine. This product received an N+ Score of 33, resulting in an 'F' grade, indicating a poor rating for overall quality and efficacy. One notable weakness is the Choline content, listed at 50mg (9% DV), which is identified as underdosed, suggesting it may not provide the research-backed benefits associated with higher dosages. No ingredients in this formulation are noted to be at clinical doses. While label transparency is high at 100, the low N+ Score and underdosed ingredients suggest this product may not be optimal for individuals seeking robust support for hair, skin, and nail health.
About This Product
Hair, Skin & Nails by Swanson is a vitamins & minerals supplement containing 6 active ingredients. It has earned an N+ Score of 33/100 (Grade F).
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
Weaknesses
- −Several ingredients below clinically effective doses
- −Missing several expected ingredients for its category
Ingredient Analysis (6 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Choline | 50.000 mg | Under |
| Inositol | 25.000 mg | N/A |
| Para-Aminobenzoic Acid | 25.000 mg | N/A |
| Methylsulfonylmethane | 700.000 mg | N/A |
| L-Cysteine | 100.000 mg | N/A |
| Horsetail grass stem extract | 250.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.