
Product photo 1 of 3
Scored forOutcome alternatives
Swanson Vitamins60 count • 60 servingsAvailable now$17.27$0.29 / serving4.7 · 279 ratings
18−65 pts from leader
#559 of 3373 ranked for skin barrier functionLeader · Sports Research, Sports Research, Phytoceramides, 350 mg, 60 Liquid Veggie Capsules — 83
Why this ranks #559 for skin barrier function
- Evidence fitL-Histidine has moderate human evidence for this outcome.
- Dose fitL-Histidine at 500 mg sits below the studied 1000-4000 mg window.
- Price / serving$0.29 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
The numbers · Skin barrier function
18
19
4
83
500 mgBelow rangebelow the studied 1000-4000 mg window
Retailer links may be affiliate links. Rankings and placement are not paid placement.