CERAMIDE NP
Also known as: Ceramides, Skin barrier repair agents, Ceramide 3, Ceramide NP
Overview
Ceramide NP is a type of ceramide, a family of lipid molecules crucial for maintaining the skin's barrier function. Naturally occurring in the skin, ceramides can also be derived from natural sources or synthesized for use in oral and topical applications. They are integral in repairing and restoring the skin barrier, enhancing hydration, and reducing water loss. Oral and topical ceramide formulations are used to improve skin health, particularly in individuals with compromised skin barriers. Research indicates that oral ceramides can significantly increase skin hydration and decrease transepidermal water loss (TEWL). The growing body of evidence supports the efficacy of ceramides in promoting skin health, with systematic reviews and meta-analyses demonstrating significant benefits.
Benefits
Oral ceramides significantly increase skin hydration and decrease transepidermal water loss (TEWL) compared to placebo, supported by systematic reviews and meta-analyses. Topical ceramides improve skin barrier function and are beneficial in managing conditions like atopic dermatitis. These benefits are particularly pronounced in individuals with compromised skin barriers. Ceramides contribute to improved skin elasticity and reduced inflammation. Benefits from oral ceramide supplementation can be observed within several weeks, though long-term effects require further study. The clinical significance of ceramides is evident in their ability to restore skin barrier function, though specific effect sizes can vary based on the formulation and application method.
How it works
Ceramides replenish the skin's natural lipid barrier, enhancing skin hydration and reducing water loss. Oral ceramides are absorbed and distributed to the skin, where they help restore barrier function. Ceramides primarily target the stratum corneum, repairing and maintaining its integrity. They interact with the skin's natural biological pathways to enhance hydration and reduce water loss. The bioavailability of oral ceramides can vary, but they are generally well-tolerated and effective in improving skin health by supporting the skin's natural barrier.
Side effects
Ceramides are generally safe for both oral and topical use, with minimal side effects reported in clinical trials. Common side effects are rare, and ceramides are typically well-tolerated. Uncommon side effects, such as gastrointestinal upset, may occur in some individuals taking oral ceramides. No significant rare side effects have been documented. There are no well-documented drug interactions with ceramides. There are no widely recognized contraindications. Pregnant or breastfeeding women should consult healthcare providers before using any new supplements. Overall, ceramides have a favorable safety profile, but it's always prudent to consult with a healthcare professional before starting any new supplement regimen.
Dosage
The minimum effective dose for oral ceramides varies but is typically in the range of several hundred milligrams per day. Optimal dosages are not well-established but generally fall within 200-500 mg per day. There is no established maximum safe dose, but high doses should be approached with caution. Consistent daily dosing is recommended for optimal effects. Both oral and topical forms are effective, depending on the desired application. Absorption may be influenced by the presence of other nutrients or the formulation of the supplement. No specific cofactors are required for ceramide efficacy. It is advisable to follow product-specific recommendations and consult with a healthcare provider for personalized advice.
FAQs
Are ceramides safe to use?
Ceramides are generally safe and well-tolerated for both oral and topical use, with minimal reported side effects. However, it's always best to consult with a healthcare provider before starting any new supplement.
How long does it take to see results from ceramide supplementation?
Improved skin hydration and barrier function can typically be observed within several weeks of consistent daily use of oral ceramides. Individual results may vary based on the specific formulation and skin condition.
Can ceramides be used topically and orally?
Yes, both topical and oral forms of ceramides are effective. Topical ceramides directly support the skin barrier, while oral ceramides are absorbed and distributed to the skin to enhance hydration and barrier function.
Are there any drug interactions with ceramides?
There are no well-documented drug interactions with ceramides. However, it's always prudent to inform your healthcare provider about all supplements you are taking to ensure safety.
Who can benefit most from ceramide supplementation?
Individuals with compromised skin barriers, such as those with atopic dermatitis or dry skin, may benefit most from ceramide supplementation. Ceramides help restore the skin's natural barrier, improving hydration and reducing water loss.
Research Sources
- https://pmc.ncbi.nlm.nih.gov/articles/PMC9201759/ – This meta-analysis indicates that oral collagen or ceramide supplementation significantly increases skin hydration and decreases transepidermal water loss (TEWL). The study highlights the potential benefits of these supplements for improving skin health, although it notes the need for more data on long-term effects. The high-quality evidence supports the efficacy of ceramides in promoting skin hydration.
- https://pubmed.ncbi.nlm.nih.gov/37151263/ – This systematic review found that topical ceramides improve SCORAD scores in the management of atopic dermatitis. The review supports the use of ceramides in dermatological conditions, although it acknowledges high heterogeneity in some outcomes. The findings suggest that topical ceramides can be a valuable component of atopic dermatitis treatment.
- https://pubmed.ncbi.nlm.nih.gov/35719159/ – This study focuses on the formulation optimization of ceramide-loaded liposomes for improved delivery. While it does not directly assess clinical efficacy, it provides insights into potential delivery systems for ceramides. The research contributes to the development of more effective topical ceramide formulations.
- https://www.mdpi.com/2072-6643/16/13/2100 – This article discusses the benefits of ceramide supplementation for skin health. It highlights the role of ceramides in maintaining the skin barrier and improving hydration. The article supports the use of ceramides in promoting overall skin well-being.
- https://pmc.ncbi.nlm.nih.gov/articles/PMC10747297/ – This study investigates the effects of ceramide supplementation on skin hydration and barrier function. The results indicate that ceramides can improve skin hydration and reduce water loss. The study provides further evidence for the benefits of ceramide supplementation in promoting skin health.
Supplements Containing CERAMIDE NP

Eucerin Advanced Repair Body Lotion for Very Dry Skin. Unscented Lotion Formulated with Ceramides
Eucerin®
Hoygi Firming Lifting Neck Cream
Hoygi

Starter Kit des Cheveux Sains GRO
GRO

Moisturizing Cream
CeraVe®

FOAMING FACIAL CLEANSER
equate beauty™
enfinty EXOSOME REJUVENATING SERUM
ELEVAI
EXFOLIATING BODY LOTION
DRMTLGY
Dr.FORHAIR Folligen Original shampoo LIMITED EDITION SET(25.36 fl. oz. x 2 / 750ml x 2)
Dr.FORHAIR

CLEANSING OIL
Byoma

MiamiMD Age-Defying Lift & Firm Cream
MiamiMD

Vitamin C E + F
DRMTLGY

DerMend™ moisturizing bruise formula
DerMend™