
Ceramides For Skin
Specification:10%,30%
Appearance:Light Yellow fine powder
CAS No:1135-24-6
Cultivation method:artificial planting
Application: Applied in food field、Cosmetic field
【Annual supply capacity】:1,500 tons
【Delivery time】:1-3 working days
【Stock】:In Stock
【Shelf Life】:24 Months
【Grade】:Food/Cosmetic Grade
Products Description
Ceramides for Skin: these naturally occurring lipids carry vital physiological functions in human skin. This lipid family includes phospholipids, glycolipids and sphingolipids. Sphingolipids help the skin retain moisture and stay supple. They also support intercellular signaling, enabling better communication and coordination among skin cells to maintain healthy skin condition.
Xi'an SOST Biotech Co., Ltd. is a professional manufacturer & exporter of cosmetic and nutraceutical raw materials. We focus on the R&D, production and quality control of high-purity plant-derived and fermented active ingredients, with complete testing systems, stable batch consistency and flexible customization services. Our ceramide series including Ceramide NP, Ceramide AP and Ceramide EOP are well-received by cosmetic formulation brands worldwide.
benefits of Ceramides
The primary benefits of ceramides lie in moisturization and skin barrier support. They help maintain skin hydration and reduce dryness and flaking to support skin wellness. Ceramides also support natural skin cell turnover and help skin return to its balanced state. Meanwhile, they boost the skin's natural resilience, ease the impact of external irritants and lower the chance of adverse skin reactions.
The working mechanisms of ceramides are shown below:
Reinforce the skin barrier: Ceramides strengthen the intercellular lipid barrier, improve skin tolerance and reduce irritation from external factors.
Moisturization: Ceramides bind water molecules and form a network structure to lock in moisture and keep skin hydrated.
Anti-aging support: Ceramides promote skin cell metabolism and renewal, reducing the appearance of fine lines.
Ceramides naturally account for 40%–50% of intercellular lipids in the stratum corneum. Their main functions are moisture retention and barrier reinforcement. In skincare products, ceramides are widely used for dry, sensitive and compromised skin.
Reduce transepidermal water loss: Ceramides connect keratin-rich corneocytes and are essential for building the epidermal waterproof barrier. They are the major lipid component of vernix caseosa on newborn skin. With abundant hydrophilic groups, ceramides have strong affinity for water and work as highly effective moisturizers. Limiting the loss of water and electrolytes is their fundamental function. Studies show that supplementation with a single ceramide monomer can effectively reduce epidermal water loss. After three months of consistent use of ceramide-containing moisturizers, a noticeable drop in TEWL can be observed.
Function
Maintain stable skin barrier Ceramides support normal skin cell metabolism and sustain proper barrier performance.
Enhance intercellular adhesion Ceramide molecules feature both hydrophilic and lipophilic properties, which greatly improve cohesion between corneocytes. Skin dryness is closely related to the ceramide level in the skin. Adding ceramides can effectively relieve dryness and reduce flaking.
Moisturization Ceramides have strong water-binding capacity. They retain skin moisture by forming a network structure within the stratum corneum, preventing excessive water loss.
Smoothing and anti-aging Topical ceramides raise ceramide levels in the stratum corneum, relieving dryness, flaking and rough texture. They help thicken the stratum corneum, improve water retention, reduce fine lines, boost elasticity and slow visible skin aging.
Reduce skin reactivity Skincare formulas containing ceramides help thicken the stratum corneum, which restricts the penetration of irritants and lowers the risk of skin discomfort.
Gentle brightening support Ceramides help modulate melanin production for mild brightening effects.
COA
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Product Name: |
Rice Bran Extract -Ceramide |
Botanical Source: |
Rice bran |
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Batch Number: |
Sost20260210 |
Analysis date |
Feb. 10 ,2026 |
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Manufacture date |
Feb,10,2026 |
Report date |
Feb,1 2 ,2026 |
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ANALYSIS |
SPECIFICATION |
RESULTS |
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Appearance |
Light yellow powder |
Complies |
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Ceramide(HPLC) |
≥10 .0% |
10.23% |
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Odor |
Characteristic |
Complies |
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Sieve Analysis |
100%pass 6 0 mesh |
Complies |
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Loss on drying |
≤5 .0% |
3. 05% |
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As |
≤1 ppm |
Complies |
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Pb |
≤1 ppm |
Complies |
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Hg |
≤1 ppm |
Complies |
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Cd |
≤1 ppm |
Complies |
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Microbiology |
||||
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Total Plate Count |
<1000cfu/g |
Complies |
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Yeast & Mold |
<100 cfu/g |
Complies |
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Coliform |
Negative |
Complies |
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Salmonella |
Negative |
Complies |
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Conclusion |
Complies with specification |
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Storage |
In cool and dry place ,keep away from strong light |
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Shelf life |
2 years when properly strored |
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Our Advantage

More Than 17 Years Exporting!
SOST Biotech is a manufacturer with more than 17 years exporting herbs extract powder in China.We have 2 factories with area about 40,000 square meters totally, and located in Xi`an, Shaanxi, China with convenient transportation.

Complied With Standard!
From selection of raw material, extraction to finished products, we produce standardized plant extract strictly complied with GMP standard, HACCP, EU USDA organic, ISO, SC, SGS requested.Complied with Kosher, Halal,FDA registration.

Third-Party Inspection Reports!
We offer competitively priced products that have third-party inspection reports to ensure they are safe to use worldwide. If you are not satisfied with what you have received, we can provide hassle-free returns and exchanges.

Free Sample!
SOST has more than 300 products as our safety stock, free sample can be sent immediately.
Our factory

Packaging & Warehouse & Shipping

FAQ
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Q1: |
How can I confirm the product quality before placing orders? |
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A: |
By sending you via our available samples, or preparing samples according to your requirements and send to you for your confirmation. |
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Q2: |
What's the MOQ? |
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A: |
Generally, the MOQ is 10g. For some high value product, the MOQ is 1g. For some low value products, the MOQ is 100g. |
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Q3: |
Is there any discount? |
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A: |
Yes, for large quantity, we always support with better price. |
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Q4: |
How do you treat quality complaint? |
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A: |
If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately. |
Exhibition

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