Stem Cell Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Stem Cell 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
Stem Cell is a dietary supplement by Life Extension GeroProtect with 3 active ingredients. Its ingredients are commonly taken for source of resveratrol, heart and circulation support, lyme disease support (traditional/herbalist use).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 Stem Cell by Life Extension GeroProtect
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
Low disclosure
Life Extension GeroProtect Stem Cell has three active ingredients. Japanese Knotweed extract is included in the formula — we have interaction data on file for it but no documented effects on common drugs.
The other two actives are Livinol Kokum extract and Passion Fruit extract, and we don't hold detailed monograph information for either of those. The product also contains several inactive ingredients — microcrystalline cellulose, cyclodextrin, vegetable cellulose, rice concentrate, and silica — which are fillers and capsule materials with no active role.
Does it work?
Couldn't assess
The data we have covers Japanese Knotweed extract only, and for that ingredient the evidence isn't established. We rate it as having insufficient reliable evidence for gingivitis.
We don't hold effectiveness information for Livinol Kokum extract or Passion Fruit extract, so we can't speak to what those might do.
How safe is it?
Some data gaps
Japanese Knotweed extract appears to be reasonably tolerated in the short term, but human safety data are limited and it can cause digestive side effects in some people. The safety information for Livinol Kokum extract and Passion Fruit extract isn't on file, so we can't tell you what to expect from those.
For pregnancy and breastfeeding: Japanese Knotweed extract isn't recommended during pregnancy because some of its compounds may affect the uterus, and there isn't enough information to recommend it while breastfeeding. We don't have pregnancy or breastfeeding data for the other two actives, so if you're pregnant, planning pregnancy, or breastfeeding, talk with your doctor or pharmacist before taking this product.
Meds to double-check
No known interactions
No interactions are documented for the ingredients we could check. That said, we couldn't verify two of the three actives, so use the medication search below to check your exact drugs before you begin.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. No medication interactions are currently documented, and some safety-information gaps remain.
This product might interest you if you're looking into stem cell support, but the evidence for its ingredients is limited. If you're pregnant, planning pregnancy, or breastfeeding, check with your pharmacist or doctor first — Japanese Knotweed extract has specific cautions for those times.
It's always smart to run your medications through the tool on this page before you start.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2020.
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 Stem Cell, straight from the product label.
| Brand | Life Extension GeroProtect |
|---|---|
| Barcode (UPC) | 737870240167 |
| Net contents | 60 Vegetarian Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Aug 23, 2020 |
| DSLD ID | 232731 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Stem Cell by Life Extension GeroProtect, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Livinol Kokum extract | 500 mg | -- |
| Presveratrol Proprietary Blend | 378 mg | -- |
| Passion Fruit extract | 0 NP | -- |
| Japanese Knotweed extract | 0 NP | -- |
Other ingredients: Microcrystalline Cellulose, Cyclodextrin, Vegetable Cellulose, Rice concentrate, Silica
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
Read the entire label and follow the directions carefully prior to use. Directions: Take two (2) capsules daily, with or without food, or as recommended by a healthcare practitioner.
Storage
Store tightly closed in a cool, dry place.
Precautions
Warnings: Keep out of reach of children.
Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Brand IP Statement(s)
Developed in collaboration with Insilico Medicine, Inc.
LivinolTM is a trademark of Sabinsa Corporation.
Formulation
Promotes healthy cellular renewal
Non GMO LE Certified
Seals/Symbols
Non GMO LE Certified
General Statements
Scientifically formulated by Life Extension
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Stem Cell by Life Extension GeroProtect 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 Stem Cell by Life Extension GeroProtect
These are the 3 active ingredients this product is made of. Select any to open its full monograph.
Serving size2 Vegetarian Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
Livinol Kokum extract
Presveratrol Proprietary Blend
- › Passion Fruit extract
- › Japanese Knotweed extract
Other (inactive) ingredients: Microcrystalline Cellulose, Cyclodextrin, Vegetable Cellulose, Rice concentrate, Silica. These complete the product’s ingredient list but are not active constituents.
Stem Cell by Life Extension GeroProtect Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Stem Cell. 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 Stem Cell, from the product label.
Life Extension GeroProtect
See all Life Extension GeroProtect products- Name
- Quality Supplements and Vitamins, Inc.
- City
- Ft. Lauderdale
- State
- FL
- ZipCode
- 33309
- Phone Number
- 1-866-280-2852
- Web Address
- LifeExtension.com
Stem Cell by Life Extension GeroProtect: Common Questions
Does Stem Cell by Life Extension GeroProtect interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this while I'm pregnant?
Can I take this while breastfeeding?
Will this cause digestive side effects?
Does this actually work?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Stem Cell 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 Stem Cell’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Stem Cell'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 1 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.
Knotweed 1 reference
- Gonzalez Begne M, Yslas N, Reyes E, et al. Clinical effect of a Mexican sanguinaria (Polygonum aviculare L.) on gingivitis. J Ethnopharmacol 2001;74:45-51..
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