Black Goji Extract Powder

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Black Goji Plant Extract. (Lycium ruthenicum Murray extract) It is a premium botanical ingredient derived from the deep-purple to black-colored berries of the Lycium ruthenicum plant, a rare relative of the common red goji berry. Native to the pristine, high-altitude regions of the Qinghai-Tibet Plateau in China, black goji berry is prized for its exceptional concentration of anthocyanins-potent antioxidant compounds that give the fruit its distinctive dark hue.

HSF's black goji berry powder is produced using a proprietary low-temperature water extraction technology followed by advanced spray drying. Unlike conventional red goji extract, which is primarily known for polysaccharides and zeaxanthin, black goji extract is uniquely rich in petunidin-based anthocyanins (specifically petunidin-3-O-glucoside), which demonstrate superior antioxidant capacity and bioavailability.

HSF's goji berry extract powder is a characteristic deep purple-red to violet fine powder, standardized to bioactive markers such as anthocyanins (≥5% by UV) and polysaccharides (≥10% by UV). It is widely used in premium eye health formulas, antioxidant blends, anti-aging supplements, functional beverages, and beauty-from-within products, making it a sought-after ingredient for global nutraceutical brands targeting health-conscious consumers.

Specification

Advantages

1. Advantages of extraction technology

Since the establishment of our extraction facility in 2010, HSF has been committed to developing gentle, solvent-free extraction technologies. From testing over 50 extraction parameters, HSF successfully developed a proprietary low-temperature water extraction process that preserves the delicate anthocyanin structure.

The extraction process operates entirely below 60°C throughout all stages-maceration, filtration, concentration, and drying. This low-temperature approach prevents thermal degradation of anthocyanins (which begin to break down above 70°C), preserving native bioactivity. Each step uses advanced equipment, and no organic solvents are added throughout the entire process, resulting in a clean-label, environmentally friendly, and sustainably produced extract.

2. Advantages of the product

As a professional botanical extract producer in China, HSF has a solid foundation in phytochemical processing, from natural pigment extraction to standardized purification. While extracting anthocyanins contained in black goji berries, HSF protects the functional structure of these delicate compounds to the maximum extent, minimizes oxidative impact on flavor and color, and ensures minimal residues and no unwanted chemical byproducts.

High-purity anthocyanin profile, stable batch-to-batch content, with petunidin-3-O-glucoside accounting for over 60% of total anthocyanins-this unique profile distinguishes black goji from other anthocyanin sources like bilberry or elderberry and provides superior stability in finished formulations.

3. Advantages of a quality control system

Since 2015, HSF has invested over RMB 15 million to build a state-of-the-art QC laboratory equipped with HPLC, UV-Vis, GC, and LC-MS/MS instrumentation. This allows us to perform comprehensive quality testing, including:

Individual anthocyanin fingerprinting (identifying 6+ distinct anthocyanin compounds)

Polysaccharide molecular weight distribution analysis

200+ pesticide residue screening

Heavy metal testing via ICP-MS

Each batch of Black Goji P.E. undergoes release testing against our strict specification standards before shipment.

Product Functions

1. Antioxidant & Free Radical Scavenging

Black goji berry powder demonstrates significantly higher ORAC (Oxygen Radical Absorbance Capacity) value compared to common red goji and most other berries. The unique petunidin-based anthocyanins in black goji are particularly effective at neutralizing singlet oxygen and peroxyl radicals-two of the most damaging reactive oxygen species (ROS) involved in premature aging and cellular damage. Regular supplementation helps reduce oxidative stress biomarkers and protect cellular DNA from oxidative damage.

2. Supports Eye Health & Blue Light Protection

Anthocyanins from black goji berries have been shown to accumulate in retinal tissues and help protect against blue light-induced photodamage. Unlike lutein and zeaxanthin (which are also beneficial), black goji anthocyanins work through different but complementary mechanisms-they improve microcirculation in the retinal capillaries, accelerate rhodopsin regeneration for night vision adaptation, and reduce eye fatigue associated with prolonged screen exposure (digital eye strain/computer vision syndrome). This makes black goji extract an ideal ingredient for modern vision health formulas.

3. Supports Skin Health & Anti-Aging

The antioxidant and anti-inflammatory properties of black goji anthocyanins directly benefit skin health. Studies indicate that these compounds:

Inhibit matrix metalloproteinases (MMPs) that break down collagen and elastin

Protect skin cells from UV-induced oxidative damage

Reduce melanin production and pigmentation

4. Improve skin hydration and barrier function

Black goji extract powder is increasingly incorporated into "beauty from within" oral supplements and cosmeceutical skincare products.

Cardiovascular & Metabolic Health

Emerging research suggests black goji anthocyanins may help:

Improve endothelial function and vascular flexibility

Regulate lipid metabolism (reducing LDL oxidation)

Support healthy blood glucose levels by inhibiting alpha-glucosidase activity

These properties position black goji extract as a versatile ingredient for multifunctional cardiovascular and metabolic health supplements.

Applications

Dietary Supplements: Widely used in premium eye health formulas, antioxidant blends, anti-aging supplements, immune support capsules, and beauty-from-within products formats, including hard-shell capsules, softgels, gummies, tablets, and liquid drops.

Functional Beverages: Excellent for wellness shots, antioxidant juice blends, ready-to-drink (RTD) teas, sports drinks, and instant beverage mixes. Provides natural deep purple-red color along with functional benefits.

Functional Foods: Incorporated into nutrition bars, protein shakes, yogurt, jams, and snacks as both a natural colorant and functional fortifier.

Cosmetics & Personal Care: Added to anti-aging serums, facial masks, eye creams, and lip balms for its potent antioxidant, collagen-protecting, and skin-brightening properties. The natural deep purple pigment also provides gentle color cosmetics benefits.

Animal Nutrition: Used in premium pet supplements for antioxidant support and eye health in aging dogs and cats.

Qualification

Certificates such as ISO9001, ISO22000, FAMI-QS, IP(NON-GMO), Kosher, Halal are in place.

Worldwide Exhibitions

HSF Factory Overview(Click for video details)

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