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Compare products side by side
Compare two or three products from the same category. This table compares package facts and current cost. It does not compare ingredient quality or tell you which supplement to take.
Prices refreshed as of Oct 11, 2026, 8:10 AM ET.
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| Field |  Nature MadeNature Made Hair, Skin & Nails with 2500 mcg of Biotin Softgels, 120 Count Value Size for Supporting Healthy Hair, Skin and NailsRemove |  Micro IngredientsMicro Ingredients 2 Pack Multi Collagen Pills for Women & Men, 480 Capsules | Type I, II, III, V, X | Hydrolyzed Protein Peptides with Biotin, Hyaluronic Acid, & Vitamin C | Keto & Paleo FriendlyRemove |
|---|---|---|
| Category | Hair, skin & collagen | Hair, skin & collagen |
| Form | capsule | capsule |
| Servings per container | 120 | 160 |
| Package | Single package | 2-pack |
| Dietary flags | None listed | None listed |
| Serving-data confidence | High confidence | High confidence |
| Current Amazon price | $12.99as of Oct 11, 2026, 8:06 AM ET | $39.99as of Oct 11, 2026, 8:06 AM ET |
| Price per serving | $0.11 | $0.13 |
| Value score | 100 | 100 |
| Product link | View on Amazon ↗ | View on Amazon ↗ |
Price per serving is a cost measure, not a quality score. Check the product label before buying because listing details can be incomplete.