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Dietary supplement

Yi Yi Ren Ingredients & Drug Interactions

by Herbal Terra

Yi Yi Ren label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Yi Yi Ren against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Yi Yi Ren is a dietary supplement by Herbal Terra with 1 active ingredient. Its ingredients are commonly taken for digestive support, skin health and smoothness, mild swelling or water retention.Based on those ingredients, 128 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Coix lacryma-jobi Seed Extract, Dry. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Yi Yi Ren by Herbal Terra

Ask about any prescription or over-the-counter medication and we check it for interactions with Yi Yi Ren by Herbal Terra — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Yi Yi Ren by Herbal Terra

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: Coix lacryma-jobi seed extract (Job's tears), a botanical traditionally used in Asian herbalism. The liquid formulation also contains alcohol, water, and glycerin as inactive ingredients to deliver and preserve the extract.

Does it work?

Couldn't assess
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not assessable

This is a single-ingredient Job's Tears product and its label doesn't state a use — see Job's Tears's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The data we hold shows insufficient reliable evidence to rate Job's tears for lowering cholesterol (hyperlipidemia). That doesn't mean it doesn't work — just that the evidence isn't established in our records.

If you're considering it for that purpose, ask your pharmacist or doctor what the current research shows.

The evidence, ingredient by ingredient Job's Tears

How safe is it?

Some data gaps
Safety Information · database check
Some gaps

Safety data exists for these ingredients, but with some important gaps.

Why this rating?
  • We hold adverse-effect (side-effect) data for 0 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Job's tears is generally well tolerated as a cooked food, but safety data on concentrated supplements is limited. The safety data advises against use in pregnancy because it's traditionally been avoided and human safety studies are lacking.

For breastfeeding, there isn't enough reliable data — talk with your doctor or pharmacist about what's right for you. If you do use it, stick to ordinary food amounts and let a clinician know.

Side effects, ingredient by ingredient Job's Tears

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Job's Tears.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 128 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check your medications if you take blood sugar–lowering drugs (antidiabetes medications), theophylline, dextromethorphan cough suppressants, chlorzoxazone muscle relaxers, or diltiazem heart medication — Job's tears may affect how your body absorbs or processes them.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and some safety-information gaps remain.

If you take diabetes medications, heart drugs, muscle relaxers, cough suppressants, or theophylline, you need to check this product with your pharmacist first. The evidence on its effectiveness for cholesterol isn't established yet.

Pregnancy is a no; breastfeeding needs a conversation with your doctor. Run your medications through the tool below before starting.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Jan 23, 2025.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Yi Yi Ren, straight from the product label.

Brand Herbal Terra
Barcode (UPC) 7439500666653
Net contents 2 Fluid Ounce(s); 60 mL
Market status On market
Date entered into DSLD Jan 23, 2025
DSLD ID 325543
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Sugar Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Yi Yi Ren by Herbal Terra, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 mL
Maximum serving Sizes:
1 mL
Servings per container
60
UPC/BARCODE
7439500666653
IngredientAmount% DV
Coix lacryma-jobi Seed Extract, Dry983 mg--

Other ingredients: Alcohol, Water, Glycerin

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions

Shake well before use. Adults take up to 30 drops (1 mL, one full squeeze of the dropper bulb) in 3-4 fl. oz. of juice or water up to 4 times a day.

Precautions

We recommend to seek expert medical advice before taking. May have contraindications and cause adverse reaction.

Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications.

Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications. Keep out of the reach of children!

Do not use if you are allergic to any ingredients.

Storage

Store in a cool, dry, dark place.

FDA Disclaimer Statement

This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease.

Formulation

cGMP Made in compliance with cGMP 21 CFR 111 in an FDA registered and inspected facility.

Sugar free

Expertly extracted 100% natural Premium product

Organic alcohol

No artificial ingredients, color additives, fillers or binders.

Natural Gluten free

Formula

Coix lacryma-jobi

Organic alcohol

FDA Statement of Identity

Herbal Supplement

Seals/Symbols

Made in USA

General Statements

Organic raw material.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Yi Yi Ren by Herbal Terra label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Yi Yi Ren label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Yi Yi Ren by Herbal Terra

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 mL Dosage formLiquid Servings per container60 Amounts shown are per serving.

Coix lacryma-jobi Seed Extract, Dry

Interacts with
128 drugs
983 mg per serving

Job's Tears is a grain-like seed long used as a food and in traditional medicine, especially in East Asia. While it is generally safe as a food and is...

Coix lacryma-jobi Seed Extract, Dry monograph & interactions

Other (inactive) ingredients: Alcohol, Water, Glycerin. These complete the product’s ingredient list but are not active constituents.

Interaction report

Yi Yi Ren by Herbal Terra Drug Interactions

Want to check YOUR meds against Yi Yi Ren?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
128Drugs
128 Moderate

Ingredients driving the most interactions

Coix lacryma-jobi Seed Extract, Dry 128

Individual Drug Interactions

The ingredients in Yi Yi Ren interact with 128 drugs. Click any drug to see the details.

1 of the 1 ingredient in Yi Yi Ren interact with drugs. Each result below shows which ingredient is responsible. Coix lacryma-jobi Seed Extract, Dry

Each ingredient & the kinds of drugs it affects

For each ingredient in Yi Yi Ren with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Coix lacryma-jobi Seed Extract, Dry5 drug types · 128 drugs

Antidiabetes Drugs

Preliminary evidence shows that constituents of Job's tears might have hypoglycemic effects. Theoretically, concomitant use with drugs that decrease blood glucose levels might increase the risk of hypoglycemia. Some antidiabetes drugs include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, pioglitazone (Actos), rosiglitazone (Avandia), chlorpropamide (Diabinese), glipizide (Glucotrol), tolbutamide (Orinase), and others.

Likelihood Possible Evidence D
Chlorzoxazone (Parafon Forte, Paraflex)

Animal research suggests that Job's tears might enhance absorption of chlorzoxazone in the small intestine. Single dose and short-term oral administration of Job's tears bran ethanolic extract along with oral administration of a five-drug cocktail containing chlorzoxazone increases chlorzoxazone peak plasma concentration and area under the plasma concentration-time curve (AUC) without altering major cytochrome P450 activities in the liver. This effect has not been reported in humans.

Likelihood Possible Evidence D
Dextromethorphan (Robitussin Dm, Others)

Animal research suggests that Job's tears might enhance absorption of dextromethorphan in the small intestine. Single dose oral administration of Job's tears bran ethanolic extract along with oral administration of a five-drug cocktail containing dextromethorphan increases dextromethorphan area under the plasma concentration-time curve (AUC) without altering major cytochrome P450 activities in the liver. This effect has not been reported in humans.

Likelihood Possible Evidence D
Diltiazem (Cardizem, Others)

Animal research suggests that Job's tears might enhance absorption of diltiazem in the small intestine. Single dose oral administration of Job's tears bran ethanolic extract along with oral administration of a five-drug cocktail containing diltiazem increases diltiazem peak plasma concentration and area under the plasma concentration-time curve (AUC) without altering major cytochrome P450 activities in the liver. This effect has not been reported in humans.

Likelihood Possible Evidence D
Theophylline

Animal research suggests that Job's tears might enhance absorption of theophylline in the small intestine. Single dose and short-term oral administration of Job's tears bran ethanolic extract along with oral administration of a five-drug cocktail containing theophylline increases theophylline peak plasma concentration and area under the plasma concentration-time curve (AUC) without altering major cytochrome P450 activities in the liver. This effect has not been reported in humans.

Likelihood Possible Evidence D
Coix lacryma-jobi Seed Extract, Dry full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Yi Yi Ren, from the product label.

Herbal Terra

See all Herbal Terra products
Name
Herbal Terra LLC
Phone Number
+18083857868
Web Address
herbalterra.com
Pharmacist Counseling Corner

Yi Yi Ren by Herbal Terra: Common Questions

Does Yi Yi Ren by Herbal Terra interact with any medications?
Yes. Based on its ingredients, Yi Yi Ren has a known interaction with 128 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Yi Yi Ren contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Does Job's tears actually lower cholesterol?
The evidence we have isn't enough to say either way. It's rated insufficient reliable evidence for lowering cholesterol (hyperlipidemia), so we can't confirm it works for that yet.
Can I take this if I'm pregnant?
The safety data advises against it. Job's tears is traditionally avoided in pregnancy and there's no human safety data. Talk with your doctor before use.
Is this safe to take if I'm breastfeeding?
There isn't enough reliable data to know either way. Check with a clinician for personalized advice before starting.
What exactly is Job's tears?
It's the seed extract of Coix lacryma-jobi, a plant used in traditional Asian herbalism. In this product, it's concentrated and delivered as a liquid.
Are there any side effects I should know about?
No adverse effects are listed in the data we hold. That said, safety data on concentrated supplements is limited, so if you notice anything unusual, let your pharmacist know.
What are the inactive ingredients?
Alcohol, water, and glycerin — these help deliver and preserve the active extract.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Yi Yi Ren is safe with your meds?

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Ask a pharmacist

Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Yi Yi Ren label
Go deeper

The Full Monographs Behind Yi Yi Ren’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Job's Tears

Interacts with 128 drugs

Job's Tears is a grain-like seed long used as a food and in traditional medicine, especially in East Asia. While it is generally safe as a food and is being studied for possible effects on m...

Read the full Job's Tears monograph →
Sources

Sources & How We Checked

Yi Yi Ren's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 3 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Job's Tears 3 references
  1. Chiang W, Cheng C, Chiang M, Chung KT. Effects of dehulled adlay on the culture count of some microbiota and their metabolism in the gastrointestinal tract of rats. J Agric Food Chem 2000;48:829-32. PubMed
  2. Yu YM, Chang WC, Liu CS, Tsai CM. Effect of young barley leaf extract and adlay on plasma lipids and LDL oxidation in hyperlipidemic smokers. Biol Pharm Bull 2004;27:802-5. PubMed
  3. Yao HT, Lin JH, Liu YT, Li ML, Chiang W. Food-Drug Interaction between the Adlay Bran Oil and Drugs in Rats. Nutrients 2019;11(10):2473. PubMed

See these in context on the Job's Tears monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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