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Ce5.0
Ceramides Research
Mostly mechanism / observational
13 peer-reviewed studies
What the evidence says
Mostly mechanism / observational
Most Ceramides studies are mechanism or observational rather than RCTs that measure a clinical effect — keep findings provisional.
Most evidence is from high-quality meta-analyses and randomised trials published 2011–2026 with a typical study size of 60 participants.
Based on 13 studies · 1 meta-analysis · 5 RCTs · 285 total participants
Confidence
Moderate confidence
What the studies found
2helped· 11 more without graded effect data
By outcome
Skin healthSmall RCTs show improved skin hydration; wrinkle/elasticity signals early · 4-8 weeks
Mostly mechanism / observational8 studies
Depression & mood
Mostly mechanism / observational3 studies
Therapeutic & clinical
Too few graded studies2 studies
Safety profile
Too few graded studies2 studies
Heart & blood pressure
Too few graded studies1 study
Glucose & metabolic
Too few graded studies1 study
By the numbers
Pulled from 11 studies with measurable effects
People studied
285
typical study: 60 people
Strongest designs
6
1 pooled, 5 randomised
Showed benefit
100%
2/2 studies
How long studies ran
1–3 months
3
3+ months
1
Populations Studied
General population1
adults with dry skin1
Individuals with sphingolipid metabolism variations1
Patients with eczema1
Active research area
10 studies in the last 5 years · Latest meta-analysis: 2020
201120182026
1structural profiles and biological activities of sphingolipidsReview2026
4Emotional well-being and psychiatric disordersReview2026
Journal of Neurochemistry published by John Wiley & Sons Ltd on behalf of International Society for Neurochemistry.
Kalinichenko LS et al. · Journal of neurochemistry (2026)
Multiple studies show the contribution of SLs to normal brain functioning and corresponding beneficial behavioral phenotypes, such as stress resilience, cognitive performance, and social interactions, which determine emotional well-being.
On the other hand, an imbalance in SL metabolism affects normal functioning of cells and thus contributes to the development of several psychiatric disorders, such as depression, anxiety, cognitive decline, schizophrenia, and others.
SLs are suggested as a potentially new mechanism of the key behavioral manifestations of emotional well-being, which might be further investigated as new biomarkers of life quality as well as physical and mental resilience.
While some evidence is promising, the reliability of these products, as well as their optimal dosage and frequency, remains uncertain.
Cespedes Zablah A et al. · Dermatitis : contact, atopic, occupational, drug (2026)
Oral ceramides, blackcurrant seed oil, and hempseed oil have yet to be thoroughly studied, but preliminary results are promising.
Among the studies, the supplementation doses and duration of treatment varied extensively.
The literature did not provide comparative analysis between the supplements, and data on the overall safety and tolerability of these supplements are limited.
Nutritional strategies targeting ceramide metabolism represent a promising approach to improve metabolic health.
Arias-Marroquín AT et al. · Clinical nutrition ESPEN (2026)
Nutritional strategies targeting ceramide metabolism represent a promising approach to improve metabolic health.
Beyond their therapeutic potential, ceramides also emerge as dynamic lipidomic biomarkers capable of reflecting early metabolic changes and monitoring the efficacy of nutritional interventions.
This article reviews the relationships between ceramides and disease pathogenesis, with a focus on dietary intervention as a viable strategy for lowering the concentration of circulating ceramides.
Wang S et al. · Journal of lipid research (2025)
Mechanistic insights into these interventions are discussed.
This article reviews the relationships between ceramides and disease pathogenesis, with a focus on dietary intervention as a viable strategy for lowering the concentration of circulating ceramides.
The barrier function improving effect of plant-derived CERs has attracted much attention... effects of phytoCER-based oral dietary supplements for skin hydration and skin barrier reinforcement have been indicated in several studies.
Tessema EN et al. · Skin Pharmacology and Physiology (2017)
Review of phyto-derived ceramides (phytoCERs) as the backbone of intercellular lipid membranes in the stratum corneum
Oral phytoCER dietary supplements have indicated skin-hydration and barrier-reinforcement effects in animal and human studies
PhytoCERs are preferred over animal-derived ceramides for cosmetic/supplement use