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Head-to-head evidence comparison — which supplement is right for you?
Ceramides wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Mostly mechanism / observational
2 of 2 studies with measurable effects showed benefit.
Top outcomes
Verdict
Mostly mechanism / observational
Top outcomes
350mg wheat-derived ceramides or 30-40mg glycosphingolipids daily
Once daily with food
Wheat-derived phytoceramides (Ceramide-PCD)
30g (about 3-4 tablespoons) of ground/milled flaxseed daily
with-meals
Ground / milled flaxseed
4-8 weeks
8-12 weeks
4-8 weeks
8-12 weeks
8-12 weeks
12 weeks
First 1-2 weeks
Ceramides and depression: A systematic review
Journal of affective disorders (2017) · Systematic review · n=14
Pharmacotherapy targeting ceramide metabolism may be a novel treatment option for depression.
Effect of oral intake of phytoceramides on skin hydration: A systematic review and meta-analysis of clinical studies
Journal of Cosmetic Dermatology (2021) · Meta analysis · n=542
Oral phytoceramides significantly increased skin hydration measured by corneometry
Oral supplementation with plant-derived ceramides improves skin barrier function and reduces skin dryness: A randomized, double-blind, placebo-controlled trial
Journal of the European Academy of Dermatology and Venereology (2017) · Rct · n=66
Skin hydration was significantly improved after 60 days of phytoceramide supplementation
Effects of flaxseed supplements on blood pressure: A systematic review and meta-analysis of controlled clinical trial.
Clin Nutr (2016) · Meta analysis · n=1302
15 trials (19 treatment arms), 1302 participants
Potent antihypertensive action of dietary flaxseed in hypertensive patients.
Hypertension (2013) · Rct · n=110
Double-blind, placebo-controlled RCT, 110 patients, 6 months
Flaxseed supplementation on glucose control and insulin sensitivity: a systematic review and meta-analysis of 25 randomized, placebo-controlled trials.
Nutr Rev (2018) · Meta analysis
25 RCTs (30 treatment arms)
Ceramides has a higher evidence score (9/10 vs 5/10) and wins in 2 of 3 categories.
No known interactions between Ceramides and Flaxseed have been documented in our database. However, always consult a healthcare provider before combining supplements.