Product Description

Lentinan Extract is purified from premium shiitake mushroom fruiting bodies via hot-water extraction, concentration and spray drying. Its core active compound is lentinan, a unique beta-glucan with β-1,3 main chain and β-1,6 branched structure. This standardized 50% polysaccharide powder is widely used for dietary supplements. It supports immune balance and antioxidant defense. Stable batch quality, low solvent residue, clean label, suitable for mushroom complex supplement formulas.

457899

COA

Test Item	Specification	Result
Appearance	Brown Powder	Complies
Odor	Characteristic	Characteristic
Ratio	10:1	Complies
Loss on drying	≤5.0%	2.06%
Ash content	≤2.0%	1.98%
Heavy Metals	≤20ppm	Complies
Arsenic(As)	≤1 ppm	<1 ppm
Lead(Pb)	≤1 ppm	<1 ppm
Cadnium(Cd)	≤1 ppm	<1 ppm

Functions and Effects

Immune support: Lentinan helps balance and strengthen the body's natural immune response.

Antioxidant support: Neutralizes free radicals to reduce oxidative stress for whole-body wellness.

Skin anti-oxidation: Fights skin oxidation, brightens dull skin tone in topical formulas.

Soothing & barrier care: Calms irritated skin and supports skin barrier health.

5688

Application Fields

Dietary Supplements: Immune-support capsules, tablets, powder blends, mushroom complex supplements, vitality-boosting oral formulas

Functional Food & Beverage: Solid drinks, plant-based beverages, nutritional mixes, functional candies

Cosmetics & Personal Care: Antioxidant serums, soothing creams, facial masks, essence for dull and sensitive skin

Custom Blends: Compound botanical & mushroom extract raw material formulations

23566

Business Scope

0421001

Packaging And Transportation Methodse

001

Certifications

222

FAQ

Q1: what is lentinan extract?

A1: lentinan extract is extracted from shiitake mushroom fruiting bodies, standardized to 50% polysaccharide. its main active substance is lentinan, a kind of β-glucan.

Q2: is it water soluble?

A2: it can disperse well in hot water, but not fully soluble in cold water. heating and stirring are suggested during formulation.

Q3: what specifications do you have?

A3: we supply 10%, 20%, 30%, 50% polysaccharide lentinan extract. custom specifications are available.

Q4: what is the recommended addition dosage?

A4: oral dosage depends on your finished product formula; cosmetic recommended addition: 0.1–0.8%.

Q5: what is your shelf life and storage condition?

A6: shelf life is 24 months. store in sealed, cool, dry place, away from light and moisture.

Q7: any safety precautions?

A7: it is safe for most adults. pregnant, lactating women and people using immunosuppressant drugs need to consult a doctor before oral use. do not inhale the powder.

Q7: What is the delivery time/method?

A7: We usually ship the goods within 1-7 working days after you make the payment. We can express by door to door by air, by sea, you can also choose your freight forwarder.

Q8: When can I get the quotation?

A8: We usually make an offer within 24 hours after receiving your inquiry. lf it's an urgent order, you can call us or mention it in the subject line of your email, so we can give priority to reply it.

How To Cooperate With Us?

Our address

No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi Province, China

Phone Number

08617792692163

E-mail

qinhe06@xaltbio.com

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