
About Marcapa Black Ginger
What Makes Us Different:
Assayed, Not Estimated
An independent US lab measured 8.3 mg of 5,7-dimethoxyflavone per serving by HPLC-UV, on one production lot
Same-Day Processing
Grown near our facility in Lamphun, northern Thailand, and processed the day it is harvested
SGS Excellence Level
Made under Thai Ministry of Public Health standard 420 at Excellence grade, certificate TH22/00000590
Ingredient Breakdown

Black Ginger (Kaempferia parviflora), Powdered Root
700 mg per serving (350 mg per capsule, 70% of the blend)
A rhizome native to northern Thailand, where it is known as krachai dam. Dark purple in cross-section, and unrelated to the culinary ginger it is named after.
Its characteristic compounds are polymethoxyflavones, the family that also gives the rhizome its colour. Because their content varies widely between growing regions and chemotypes, the milligram figure on a bottle tells you less than the assay does.
So we had ours measured. MS Bioanalytical, an independent laboratory in Champaign, Illinois, assayed this material by HPLC-UV at 11.8 mg of 5,7-dimethoxyflavone per gram — 8.3 mg in a 700 mg serving. Two caveats worth stating: the assay covers 5,7-dimethoxyflavone only rather than the full methoxyflavone panel, so the total is higher by an amount we have not yet measured, and it was run on one production lot rather than every batch.

Cordyceps militaris, Powdered Fruiting Body
300 mg per serving (150 mg per capsule, 30% of the blend)
Cordyceps militaris, declared as fruiting body rather than mycelium grown on grain.
Both halves of that matter. Much of the material sold simply as "cordyceps" is Cordyceps sinensis rather than militaris, and much of it is mycelium cultivated on sterilised grain and milled together with the substrate, where the grain can end up the majority of the powder by weight. Species and plant part are the two things a label should tell you, and most do not.
Supplement Facts
| Serving size 2 capsules (500 mg blend per capsule) | Amount | % DV |
|---|---|---|
| Proprietary Blend | 1,000 mg | * |
| — Black Ginger (Kaempferia parviflora), Powdered Root | 700 mg (70%) | |
| — Cordyceps, Powdered Fruiting Body | 300 mg (30%) |
* Daily Value not established.
Warning: Do not use if you are pregnant or breastfeeding. Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store away from heat and moisture.
Shipping
Returns & Warranty
We have a 30-day return policy for 1 bottle, which means you have 30 days after receiving your item to request a return. If you purchase more than 1 bottle, we will only provide a refund for 1 bottle.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at orders@marcapa.com. Please note that returns will need to be sent to the following address:
Marcapa (Returns)
7605 Pontrelli Place, STE A
Missoula, MT 59808
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at orders@marcapa.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at orders@marcapa.com.
Frequently Asked Questions
Why buy from us
Free shipping
On all US orders.
Freeze-dried, never heat-dried
Every Marcapa botanical is harvested at origin and freeze-dried at low temperature, then encapsulated.
Our processSGS-audited facility
Every batch screened for pesticides, heavy metals and microbial contaminants before processing.
The scienceQuestions?
Talk to us before you buy.
Contact us