Zi Su Zi Alcohol Free Ingredients & Drug Interactions
by Herbal Terra
What is this page for?
First and foremost: checking Zi Su Zi Alcohol Free 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
Zi Su Zi Alcohol Free is a dietary supplement by Herbal Terra with 1 active ingredient. Its ingredients are commonly taken for seasonal and food allergies, asthma and airway inflammation, atopic dermatitis (eczema).We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Zi Su Zi Alcohol Free 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.
What’s inside
Full disclosure
This product contains one active ingredient: perilla seed extract, derived from perilla seeds. Perilla is a plant used in traditional medicine and culinary applications.
The remaining ingredients — glycerin and water — are inactive (they help deliver and preserve the extract but don't contribute to its effects).
Does it work?
Insufficient evidence
The evidence isn't established in the data we hold for any of the conditions this product is marketed toward — age-related cognitive decline, allergic rhinitis (hay fever), asthma, osteoporosis, cancer, and headache all carry a rating of insufficient reliable evidence to rate. That means there's not enough robust research right now to say whether perilla seed extract works for these uses.
How safe is it?
Well-documented data
Perilla seed extract is generally well tolerated when taken by mouth, though supplement-strength products haven't been studied thoroughly. The main concern is a rare but serious risk: anaphylaxis (a severe allergic reaction) has been reported in both adults and children who consumed perilla seeds, with oleosin — a compound in perilla — suspected as the trigger.
Occupational asthma has also been reported from inhaling smoke from roasted perilla seeds. There isn't enough safety data to recommend this product during pregnancy or while breastfeeding — talk with your doctor or pharmacist about personalized advice if either applies to you.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredient we could check. Still, use the medication checker below to confirm your exact drugs before you begin.
The bottom line
Scorecard at a glanceFully disclosed formula with insufficient evidence for its stated purpose. No medication interactions are currently documented, and safety information is well characterized.
Perilla seed extract is generally well tolerated as a food, but supplement-strength products lack robust safety research. The rare risk of anaphylaxis is worth knowing about, especially if you have a history of seed or plant allergies.
Talk with your pharmacist before starting, particularly if you're pregnant, breastfeeding, or have any allergies.
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
General information
Key facts about Zi Su Zi Alcohol Free, straight from the product label.
| Brand | Herbal Terra |
|---|---|
| Barcode (UPC) | 7439500966951 |
| Net contents | 4 Fluid Ounce(s); 120 mL |
| Market status | On market |
| Date entered into DSLD | Jan 23, 2025 |
| DSLD ID | 326921 |
| 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 |
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 Zi Su Zi Alcohol Free by Herbal Terra, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Perilla frutescens Seed Extract, Dry | 1156 mg | -- |
Other ingredients: Glycerin, Water
Tap any ingredient to jump to its full detail below.
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
No alcohol (ethyl), artificial ingredients, color additives, fillers or binders.
Natural Gluten free
Formula
Perilla frutescens
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.
Zi Su Zi Alcohol Free by Herbal Terra label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Zi Su Zi Alcohol Free 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 container120 Amounts shown are per serving.
Perilla frutescens Seed Extract, Dry
No knowninteractions
Perilla is an Asian mint-family plant used in cooking and traditional medicine, mainly for allergy, breathing, and digestive complaints. Most human ev...
Perilla frutescens Seed Extract, Dry monograph & interactionsOther (inactive) ingredients: Glycerin, Water. These complete the product’s ingredient list but are not active constituents.
Zi Su Zi Alcohol Free by Herbal Terra Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Zi Su Zi Alcohol Free. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Zi Su Zi Alcohol Free, from the product label.
Herbal Terra
See all Herbal Terra products- Name
- Herbal Terra LLC
- Phone Number
- +18083857868
- Web Address
- herbalterra.com
Zi Su Zi Alcohol Free by Herbal Terra: Common Questions
Does Zi Su Zi Alcohol Free by Herbal Terra interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What is perilla seed extract?
Is this safe if I have allergies?
Can I take this while pregnant or breastfeeding?
Does this actually work for hay fever, asthma, or the other conditions listed?
What are the side effects?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Zi Su Zi Alcohol Free is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Zi Su Zi Alcohol Free’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Zi Su Zi Alcohol Free'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 4 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.
Perilla 4 references
- The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
- Kanzaki, T. and Kimura, S. Occupational allergic contact dermatitis from Perilla frutescens (shiso). Contact Dermatitis 1992;26(1):55-56.
- Yu H, Qiu JF, Ma LJ, Hu YJ, Li P, Wan JB. Phytochemical and phytopharmacological review of Perilla frutescens L. (Labiatae), a traditional edible-medicinal herb in China. Food Chem Toxicol 2017;108(Pt B):375-91. PubMed
- Jeong K, Lee SY, Jeon SA, et al. Clinical and immunological characterization of perilla seed allergy in children. J Investig Allergol Clin Immunol 2021. PubMed
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