Product photo 1 of 2
Scored forOutcome alternatives
Source Naturals4 oz • 56 servingsAvailable now$8.77$0.16 / serving4.7 · 807 ratings3 / day
17−71 pts from leader
#1125 of 2536 ranked for skin elasticityLeader · Youtheory, Youtheory, Men®, Collagen, 290 Tablets — 88
Why this ranks #1125 for skin elasticity
- Evidence fitEvidence is still thin for L-Proline.
- Dose fitDose-range data is not available for this formula yet.
- Price / serving$0.16 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsEvidence depth trails the rest of this listPopularity trails the other picks here
The numbers · Skin elasticityWhat's inside
17
18
90
56
2 gThin evidenceevidence for this ingredient is still thin
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