Is the extract version more potent than the regular Astragulus?

Yes, it is more potent, but more importantly it is standardized. That is, you know exactly what is contained within the capsule, 70%Polysaccharides. In the plain version you really don't know what you are getting. This herb was recommended by Dr. Weil.

Where is the astragalus harvested?

It is harvested and bottled in the US.

How do you rate the efficacy of this product?

the product appears to be ok. It's easy to swallow. I haven't been taking it long enough to confirm any positive effect.

Is the other 30% of the extract the saponins? If not what is it?

This is a water and ethanol extract of astragalus root that is dried into a powder without adding a carrier. The soluble constituents of the plant are extracted. At least 70% of these are polysaccharides. The rest is expected to be the full range of other soluble compounds found in astragalus root, which we do not separately identify or quantify, though to meet label claims we do I.D. the material to assure that it is astragalus and also assay it for polysaccharide content. According to one study (PMID 26916911) “The major components of Astragalus membranaceus are polysaccharides, flavonoids, and saponins.” That would be a logical basis for considering what the non-polysaccharide fractions in the extract likely would be.

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NOW Foods Immune Support Supplements, Astragalus Extract 500 mg (Standardized to 70% Polysaccharides), 90 Veg Capsules

NOW Foods Immune Support Supplements, Astragalus Extract 500 mg (Standardized to 70% Polysaccharides), 90 Veg Capsules

Product ID: 3661091

Details

Brand
NOW Foods
Item Form
Capsule
Item Package Quantity
1
Manufacturer
NOW Sports -
Package Information
Bottle

🌱100% Vegan & Non-GMO purity

🧪GMP-certified lab-tested quality

🛡️70% Polysaccharides for immune defense

€ 23.35

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Description

🛡️ Elevate your immunity with ancient power, perfected for today’s go-getters!

CLEAN CONSCIOUS WELLNESS - Non-GMO, vegan, soy-free, and allergen-free—because your health deserves pure integrity.
90 DAY IMMUNE BOOST SUPPLY - Sustain your wellness journey with a convenient 3-month supply of premium astragalus extract.
CERTIFIED QUALITY YOU CAN TRUST - NPA A-rated GMP certification ensures every capsule meets rigorous potency and safety standards.
ANCIENT WISDOM MEETS MODERN SCIENCE - Harness 2,000+ years of trusted adaptogenic power to boost your vital Qi and immune resilience.
POTENT 70 POLYSACCHARIDE STANDARDIZATION - Maximize immune cell support with a clinically relevant concentration for real results.

NOW Foods Immune Support Supplements deliver 500 mg of astragalus extract standardized to 70% polysaccharides per capsule, supporting healthy immune cell function and adaptogenic vitality. This vegan, non-GMO formula is crafted under strict GMP-certified conditions, offering a clean, potent, and reliable 90-capsule supply trusted by thousands for natural immune resilience.

Specifications

ASIN	B000MGR2EE
Age Range Description	Adult
Allergen Information	Allergen-Free
Best Sellers Rank	#31,527 in Health & Household ( See Top 100 in Health & Household ) #5 in Astragalus Herbal Supplements #2,107 in Sales & Deals
Brand	NOW Foods
Brand Name	NOW Foods
Container Type	Bottle
Customer Reviews	4.6 out of 5 stars 2,627 Reviews
Diet Type	Gluten Free
Dosage Form	Capsule
Global Trade Identification Number	00733739045980
Is Product Expirable	Yes
Item Form	Capsule
Item Package Quantity	1
Item Weight	0.2 Pounds
Legal Disclaimer	These statements have not been evaluated by the Food & Drug Administration. This products is not intended to diagnose, cure, mitigate, treat, or prevent any disease.
Manufacturer	NOW Sports - Nutrition and Wellness
Manufacturer Part Number	4598
Material Features	Genetically Modified Organism (GMO) Free
Model Number	4598
Number of Items	1
Package Information	Bottle
Package Quantity	1
Recommended Uses For Product	Anxiety Relief
Special Ingredients	Astragalus
Total Servings Per Container	90
UPC	733739045980
Unit Count	90 Count

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 23.35

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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