Blueberry Seed Extract
Introduction: Why Blueberry Seed Extract?
In the world of modern cosmetics, plant-based active ingredients with proven efficacy are increasingly coming into focus. An outstanding example of this is blueberry seed extract, particularly in the form of the patented active ingredient OMEGABLUE®. This extract, derived from the seeds of cultivated European blueberries, is distinguished not only by its sustainability—in the sense of upcycling—but also by its profound effect on the skin barrier and skin health.
What is blueberry seed extract?
Blueberry seed extract is derived from the seeds of Vaccinium myrtillus (wild European blueberries). While the fruit skins and pulp are rich in anthocyanidins and are primarily used in dietary supplements, the seeds contain highly effective lipids, particularly essential fatty acids such as linoleic acid, linolenic acid, and oleic acid. These lipids are essential for the formation and regeneration of the skin barrier.
The OMEGABLUE® extract is obtained from these seeds using a clean CO₂ extraction process—without solvents, at temperatures below 80°C. It is therefore a product of the highest quality and purity.
Physicochemical properties of blueberry seed extract (OMEGABLUE®)
INCI name: Vaccinium Myrtillus Seed Oil
Appearance: Dark green liquid
Solubility: Lipophilic
Processing temperature: < 80°C
pH stability: 2–12
Preservation: None required
Recommended usage concentration: 2–10%
Phase of incorporation: Oily phase, before emulsification or at the end
Processing: High shear forces or gentle stirring possible
These parameters make the active ingredient versatile—from light emulsions to rich oils.
Efficacy: Clinically proven results
Two clinical studies demonstrate the effectiveness of blueberry seed extract:
1. Skin regeneration following SLS irritation (surfactant damage)
A placebo-controlled study showed that a cream containing 2% OMEGABLUE® completely regenerated the skin barrier within 72 hours. The placebo group still exhibited visible damage even after this period.
2. Effect on psoriasis and eczema
In another double-blind study with 40 participants (psoriasis or eczema), OMEGABLUE® was applied twice daily for 30 days. Results:
Psoriasis:
- Erythema: –27%
- Scaling: –28%
- PASI score: –27%
Eczema:
- Erythema: –37.5%
- Itching: –42.8%
- EASI score: –35%
These data demonstrate the anti-inflammatory and regenerative effects of blueberry seed extract—particularly at a concentration of 2%.
Benefits of blueberry seed extract
Blueberry seed extract offers a variety of benefits for skincare:
- Strengthens the skin barrier through essential fatty acids
- Anti-inflammatory for chronic skin conditions such as eczema or psoriasis
- Anti-aging effect through tocopherols and tocotrienols
- Natural and sustainable through an upcycling process
- Suitable for sensitive skin, including baby skin
- Prevents dryness, flaking, and irritation
- Supports ceramide biosynthesis through linoleic acid
- Improves skin elasticity
Possible disadvantages
As effective as the active ingredient is, blueberry seed extract also has some limitations:
- Sensitivity to oxidation: Due to the unsaturated fatty acids it contains, the active ingredient should be well stabilized.
- Limited water solubility: Can only be used in oily systems or in emulsions via emulsifiers.
- Color intensity: The dark green color can be visually distracting in very light formulations.
- Cost: High-quality CO₂ extraction comes at a price, which tends to position the active ingredient in the premium segment.
Applications in Cosmetics
The versatility of blueberry seed extract enables creative and effective formulations:
Baby and child care
- Wind protection creams
- Cleansing oils
- Body lotions for dry, irritated skin
Facial care
- Night care for sensitive skin
- Anti-redness serums
- Soothing masks after sun exposure
Body care
- Repair lotion for neurodermatitis
- Moisturizing creams for winter skin
- After-sun products
Hair and scalp care
- Scalp serum for itching
- Soothing conditioners
- Hair care for brittle, damaged hair
Anti-aging & wellness
- Firming facial oils
- Skin-rejuvenating body butter
- Multivitamin serums with antioxidant blend
Sustainability: Upcycling as a concept for the future
A special aspect of blueberry seed extract in the form of OMEGABLUE® is its sustainable production process. The berry residues left over from the extraction of anthocyanins for dietary supplements are reused. The seeds are separated and processed into OMEGABLUE® via CO₂ extraction. This is upcycling in its purest form—an approach that combines quality, environmental protection, and resource conservation.
Conclusion: Blueberry seed extract as the active ingredient of the future
Blueberry seed extract stands out thanks to a successful combination of science, nature, and sustainability. Its proven efficacy for skin conditions such as eczema and psoriasis, coupled with a strong barrier function, makes this active ingredient an ideal candidate for modern skincare products. Its lipid structure harmonizes perfectly with the skin, while its antioxidant properties offer a high level of cell protection.
For cosmetics manufacturers who rely on natural, effective, and sustainable solutions, this ingredient offers enormous potential.
Cosmacon GmbH: Your Partner for Innovative Formulations
Cosmacon GmbH stands for customized, scientifically grounded, and brand-strong product developments in the cosmetics sector. We support you in developing tailor-made formulations with blueberry seed extract (OMEGABLUE®)—from concept to market readiness. Whether for sensitive skin, dermatological lines, or sustainable premium products: With Cosmacon, you can align efficacy and innovation with the needs of your target audience.
Contact us – together we’ll develop the next hit product for your brand.
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References:
Nobile V, Dudonné S, Kern C, Roveda G, Garcia C. Nutrients. 2024 Jul 10;16(14):2203.
Tadić VM, Nešić I, Martinović M, Rój E, Brašanac-Vukanović S, Maksimović S, Žugić A. Antioxidants (Basel). 2021 Mar 16;10(3):465.