 Pure Formulas | $ 24.99 | |
 iHerb | $ 24.99 | |
 Vitacost | $ 26.85 | |
 BodyBuilding.com | $ 22.99 | |
| BodyBuilding.com | $ 24.99 |
Vitamin C, lysine, proline, silica, and biotin supply building blocks and cofactors related to collagen and keratin structure. The formula is fully plant-based and avoids literal animal collagen.
Lysine and proline are present in modest amounts rather than full amino-acid servings. Several fruit and herb additions are only light extras, and their purpose is less clear than the core vitamin C and silica ingredients.
It fits vegan users seeking a compact beauty-support formula rather than direct collagen protein. Anyone expecting the amino-acid quantity of a collagen powder will find it underpowered.
Vitamin C is useful for collagen formation, while lysine, proline, and silica use ordinary or unspecified forms. The structural amino acids are modest, and the many small botanical additions do not compensate for limited core depth.
.Amounts are disclosed, but extract standardization, silica form, and capsule excipients are not supplied. Complete non-active ingredient details are not included in the supplied label data.
.The supplied average rating is favorable. Detailed firsthand feedback is unavailable, so recurring complaints and purpose fit cannot be assessed.
.Useful vitamin C and biotin are offset by modest amino-acid doses at a premium serving cost. Small fruit and herb additions weaken value by diluting focus.
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Silica, vitamin C, biotin, lysine, and proline support nail structure and keratin-related tissue formation. The formula covers more pathways than a single-nutrient product but does not provide actual collagen or keratin.
The silica amount is substantial, while amino-acid amounts are modest and the silicon form is not well defined. Several fruit and botanical additions add little nail-specific value.
Vitamin C, lysine, proline, and silica provide a plausible collagen and connective-tissue strategy, while biotin offers modest nutritional support. The formula does not contain collagen or keratin itself, and both amino acids are far below strong standalone amounts.
Grape seed extract adds antioxidant support, but six small fruit and botanical additions contribute more label breadth than hair depth. The unspecified silica form and high silica amount make its actual elemental silicon contribution uncertain.
| Ingredient | Amount per serving |
|---|---|
Vitamin C (Ascorbic Acid) | 300 mg |
Biotin | 300 mcg |
Grape Seed Extract | 100 mg |
L-Lysine Hydrochloride | 100 mg |
L-Proline | 100 mg |
Silica | 100 mg |
Blueberry | 25 mg |
Broccoli | 25 mg |
Cranberry | 25 mg |
Holy Basil (Ocimum tenuiflorum) | 25 mg |
Lemon | 25 mg |
Strawberry | 25 mg |
Lutein (Marigold) | 10 mg |
Isolated L-Proline is clearly disclosed, but the amount is modest for targeted structural support. The capsule format keeps the formulation practical, though it is less minimal than a plain powder or liquid. Cost efficiency is weak because each serving supplies relatively little proline.
A clearly disclosed 300 mcg biotin amount supports basic nutrition, but the label does not verify the biologically active isomer. The amount is well below the range used for targeted hair and nail support. Value is best judged across the full multinutrient formula rather than from biotin alone.
L-lysine hydrochloride is a high-quality form, but the 100 mg amount is far below the collection's useful range. One capsule is convenient, yet it does not deliver an effective lysine dose. Vitamin C adds some formula value, but the product remains expensive for the amount of lysine supplied.
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
