Best Phytoceramides for Skin
Top 2 products ranked
Last reviewed May 2026
Clinical dose: 30–350 mg
Why Phytoceramides for Skin
Phytoceramides plays a supporting role in skin. Ceramides are sphingolipids that form a critical component of the skin's moisture barrier. Oral phytoceramides (plant-derived, typically from wheat or rice) have been studied for improving skin hydration and reducing transepidermal water loss. In clinical studies, phytoceramides supports skin moisture barrier and reduces transepidermal water loss.
What dose to look for
Clinical studies typically use 30–350 mg of phytoceramides. 350 mg/day wheat ceramide extract is the most studied dose. Lower doses (30–40 mg) of purified phytoceramide fractions also used. Products below this range may not deliver meaningful results.
What the research says
Phytoceramides has limited clinical evidence for skin benefits. A few small clinical trials on skin hydration; evidence is limited and mostly industry-funded Learn more
Clinical research on Ceramides (Phytoceramides)
LOW — small RCTs, meta-analysis shows modest benefit · 350 mg/day (wheat extract oil)
- •Meta-analysis of 11 RCTs (601 participants) found oral ceramides significantly improved skin hydration and reduced transepidermal water loss vs placebo
- •Double-blind, placebo-controlled RCT (51 women, 3 months) showed 350 mg/day wheat extract oil significantly increased skin hydration on arms and legs
- •2024 RCT with wine lees-derived ceramides (30 subjects, 12 weeks) showed significantly lower transepidermal water loss after 12 weeks vs placebo
- •Single-blinded RCT (40 subjects, 6 weeks) with konjac-derived glycosylceramides showed significant improvements in skin dryness, redness, and overall skin score

