Japan Certified Health Food Association日本語 / 中文
JHFC Association for Japan Health Food Certified
Home / Consumer Verification Guides / Checking maca labels

How to Choose Maca: A 2026 Guide to Checking Maca Root Powder and Extract Labels

JHFC consumer verification guide Published: November 6, 2026

This guide covers information verification methods only. It does not evaluate the efficacy of any ingredient and does not recommend, rank or certify any specific product.

Readers often ask: which brand of maca is good? How do you choose Japanese maca? This Association does not list recommended brands, and does not evaluate any effects of maca. In Japan, products marketed as "health foods" are legally foods. They are not approved for efficacy the way drugs are. So when choosing a maca product, the key is to check whether the label and documents are clearly written. You can use the verification method below yourself.

First, tell root powder from extract

When buying maca, the first thing to check is not the brand, but whether the label says "root powder" or "extract." These two types cannot be compared directly by content.

Root powder is maca root ground into powder. Extract is some components extracted from maca root, not the whole root. So "contains X mg of maca extract per serving" and "contains X mg of maca root powder per serving" are different things. If two bottles both say X mg per serving, and one is root powder while the other is extract, you cannot tell which one uses more maca root, because extract is only part of the root.

A product whose label does not state which type it is is missing one key piece of information. This Association's Maca Quality and Labeling Standard (JHFC-S-048) requires the product to state whether it is root powder or extract. This guide does not compare which is better. It only reminds you to tell the types apart first.

A "××-fold concentrate" claim needs a checkable basis

Many maca products advertise "××-fold concentrated." Do not trust this number alone. You need the basis for the conversion: how many grams of maca root powder were used to make how many grams of extract.

For example, if a seller says "××-fold concentrated," the label should state how many kilograms of root powder were used to make how many kilograms of extract. If the label and product page only say "concentrated" without stating the ratio from raw root to extract, consumers cannot check it, and the multiple has no meaning.

The amount of extract is not the amount of raw root. This is the other side of the "concentration factor" issue: how many milligrams of extract are in each serving does not tell you how much root was used. Before buying, you can ask the seller for the concentration basis. If they cannot provide it, the information is incomplete.

Origin, color, content per daily serving, and added ingredients must all be stated clearly

Maca has different places of origin and color types. Origin and color are source information. Stating them clearly lets you check where the raw material came from and what type it is. This does not mean any color is better. This guide does not evaluate efficacy.

Content per daily serving is another item you must check. The label should state how much to take per day and how much maca root powder or extract that corresponds to. Writing only "contains X per 100 g" or the total amount in the bottle does not tell you how much you take in each day. For products purchased from Japan, under Japan's food labeling standards, the ingredient list will list maca as an ingredient. But the specific maca content per daily serving usually must be checked in the product description or the supplement column of the nutrition information, not the large text on the front of the package.

If the product also contains other ingredients, such as zinc, vitamins, or other plant powders, each ingredient should be listed separately with its name and content per daily serving. Do not give only a "total amount for the combination." Otherwise you cannot check it.

Test reports must be traceable to the batch

When reading a test report, first compare the lot number. Only if the lot number on the report matches the lot number on the product package you have does the report apply to what you bought.

The report should state the product name, lot number, testing institution, and test date. If these are not in the seller's product page or attached materials, ask for them. Be cautious if the report has no lot number, the lot number is covered, the date is too old, or there is only a raw material report and no finished product report.

This Association's Certificate of Analysis Content and Disclosure Standard (JHFC-A-003) requires test reports to state information that can be matched to the product. If the seller cannot provide this, the information is incomplete.

Verification checklist

Item to checkWhere to lookWhat adequate information looks likeWarning signs
Root powder or extractProduct label, product details pageClearly says "maca root powder" or "maca extract"Only says "maca" without stating the type
Basis for concentration multipleProduct details page, attached materialsStates how much raw root was used to make how much extractOnly says "××-fold concentrated" without the conversion
Place of origin and color typeLabel, public materialsStates origin and color (such as black, red, yellow)No origin or color, only says "maca"
Content per daily servingLabel content column, product descriptionStates how much root powder or extract is in each daily servingOnly gives per 100 g or whole-bottle amount
Other added ingredientsIngredient list, content columnLists each ingredient's name and content per daily serving separatelyOnly gives a total for "combination" or "mixed ingredients"
Test report batchSeller's page, report on requestReport lot number matches product package lot numberReport has no lot number, date is too old, or only raw material report
Cautions for useLabel caution sectionHas a statement such as "consult a doctor if taking medication, pregnant, or breastfeeding"No cautions at all

Common misconceptions

Related JHFC standards

Scope of this guide

This guide only explains how to check labels and documents. It does not evaluate any effects of maca, and does not recommend or certify any specific product, brand, or store. You can look at rankings and reviews on the market, but in the end, please check for yourself using the method in this guide.

If you are taking medication, have a chronic illness, are pregnant, or are breastfeeding, consult a doctor or pharmacist before buying.

Other guides: Checking NMN rankings and reviews · 8 checks before buying anti-aging supplements · NMN checklist for older adults · Checklist for gifting supplements to parents · Checking telomere claims · Label checks for NAD+ supplements · Checking imported and premium products · Choosing NMN and avoiding pitfalls · Working out NMN value per milligram · Checking NMN purity claims · Checking NMN dosage-form claims · Label checks for NMN and NMNH · Checking cross-border NMN purchases · Comparing domestic and imported NMN · Checking anti-fatigue claims · Label checks for fish oil and DHA · Label checks for coenzyme Q10 · Checking online stores · Reading Japanese supplement labels · Checking nattokinase labels · Checking lutein labels · Checking glucosamine and chondroitin labels · Checking collagen peptide labels · Checking strains and counts · Checking red yeast rice products · Vitamin units and multivitamin labels · Complaints and keeping evidence · Checking placenta extract labels · Turmeric and curcumin labels · Checking ornithine labels · Aojiru ingredients and ratios · Checking propolis labels · Isoflavone and equol labels · Oral hyaluronic acid and ceramide · Checking saw palmetto labels