If you are deciding whether Bio Krauter is worth your money, here is the short version. Bio Krauter sells mushroom supplement products, and its Amazon listings also show herbal liquid drops and capsules. The 4 fl oz Cordyceps, ginkgo and bacopa listings show $28.99 each, and the rated products sit between 4.4 and 4.7 stars.
Independence note: No commercial relationship exists between this site and Bio Krauter, and this site is not paid by it. This page has no purchase or affiliate links.
What does Bio Krauter sell?
Bio Krauter sells mushroom supplements, including Cordyceps and a three-mushroom complex. Its Amazon listings also show ginkgo, bacopa, Dan Shen and a four-herb brain capsule. The table below uses the listing titles and figures as they appear on Amazon.
| Product (as titled on Amazon) | Form and size | Listed price | Amazon rating | Notes from the listing |
|---|---|---|---|---|
| USDA Organic Cordyceps for Immune Support & Athletic Performance | 4 fl oz | $28.99 | 4.6 from 88 reviews | Listing title says “for Immune Support & Athletic Performance” |
| USDA Organic Cordyceps for Immune Support & Athletic Performance | 2 fl oz | See the listing | 4.6 from 87 reviews | Smaller size of the same product |
| 3-in-1 Mushroom Complex for Brain & Focus Support | 4 fl oz | See the listing | 4.4 from 78 ratings | Lion's Mane, Reishi and Cordyceps; 56-day supply; alcohol and sugar free |
| USDA Organic Ginkgo Biloba for Brain Support, Calm & Focus | 4 fl oz liquid drops | $28.99 | 4.7 from 350 ratings | 85-day supply; vegan; alcohol and sugar free; listing shows 200+ bought in the past month |
| USDA Organic Bacopa Monnieri for Brain Support, Clarity & Focus | 4 fl oz liquid drops | $28.99 | 4.5 from 575 ratings | 171-day supply; vegan; alcohol and sugar free; listing shows 300+ bought in the past month |
| 4-in-1 Brain Supplements for Clarity and Focus | 100 capsules | Currently unavailable | No rating shown | Ginkgo biloba, ginseng, bacopa and ashwagandha; 50-day supply |
| Dan Shen 100 Capsules & Stinging Nettle 100 Capsules | 100 capsules | See the listing | No rating shown | Listed under the BIO KRAUTER brand |
If you are comparing brain and focus supplements in general, our cognihoney review covers another product in that category.
Is Bio Krauter a reputable company? What are people saying?
The ginkgo listing names BIO KRAUTER LLC as the brand. The listings show star ratings and review counts, which are the numbers Amazon displays for each product. They are not a quality test.
The numbers are high on most products. The ginkgo drops have 4.7 stars from 350 ratings, and the bacopa drops have 4.5 stars from 575 ratings. The mushroom complex has 4.4 stars from 78 ratings. Read the newest reviews on the listing yourself. Look for comments about taste, the dropper, how long a bottle lasts and any side effects people mention.
How much does Bio Krauter cost?
The 4 fl oz Cordyceps, ginkgo and bacopa listings are each shown at $28.99. Prices as of November 6, 2026 for the ginkgo and bacopa listings and November 2, 2026 for the Cordyceps listing. Check the checkout for today's price, because prices and bundles change.
What are the refund, return and shipping terms?
The Amazon listings in this review do not state a Bio Krauter refund window or a money-back guarantee. Before you buy, open the listing and read its seller and return details, then check the order page at checkout. Amazon's footer links to a Returns & Replacements page with its general return rules.
If a money-back guarantee matters to you, ask Bio Krauter in writing before you order and keep the reply.
What is in Bio Krauter products?
The listing titles name the main ingredients: Cordyceps, Lion's Mane, Reishi, ginkgo biloba, bacopa monnieri, ashwagandha, ginseng, Dan Shen and stinging nettle. The titles also describe the products as USDA Organic, vegan and alcohol and sugar free, where those words appear. Check the full ingredient list and dose on the label of the bottle you receive.
For the human studies, doses and safety questions about Cordyceps, see our cordyceps benefits (our research library) page.
Who should avoid Bio Krauter supplements?
The listings do not give warnings or a list of people who should not take these products. Ask a pharmacist or your clinician before you start, especially if you take medicines, are pregnant or nursing, or have a health condition.
If you are comparing mushroom supplements in general, our SuperMush Reviews page covers how another mushroom product's claims and price are set out.
How can I check Bio Krauter's claims for myself?
Use four checks before you order.
- Read the label. Confirm the ingredients, the dose per serving and the lot or batch number on the bottle you receive.
- Ask for third-party testing. Ask Bio Krauter whether a lab tests its products and where the results are published.
- Search the FDA's database. The U.S. Food and Drug Administration publishes a Health Fraud Product Database of products it has cited for issues such as marketed disease claims and undeclared ingredients. The database lists only a small fraction of potentially hazardous products, so a brand that is not listed there is not cleared by that alone. Search the database on the FDA website for the brand name.
- Read recent reviews. Sort the listing reviews by most recent and look for patterns, not just the star average.
Before you order
- Ask Bio Krauter for the label, the lot number and any third-party testing record.
- Confirm the refund window and whether a money-back guarantee applies.
- Check today's price and the delivery date at checkout.
- Ask a pharmacist or clinician if you take medicines or have a health condition.
By SterlingMedicalCenter.org Editorial Team
This article is for general information purposes only and does not constitute medical advice. Consult your doctor or qualified healthcare provider before making changes to your health routine.