SyntraEC Ingredients & Drug Interactions
by Syntrax
What is this page for?
First and foremost: checking SyntraEC 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
SyntraEC is a dietary supplement by Syntrax with 2 active ingredients. Its ingredients are commonly taken for muscle building and strength, athletic performance and recovery, general "adaptogen" or vitality support.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 SyntraEC by Syntrax
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
SyntraEC has 2 active ingredients: 20-Hydroxyecdysterone and Cyanotis vaga root extract (which contains ecdysteroids). These compounds are plant-derived substances sometimes used in sports and fitness contexts.
The product also contains several inactive ingredients — cellulose, gelatin capsules, and a few other stabilizers — to hold everything together and keep it shelf-stable.
Does it work?
Insufficient evidence
The evidence for ecdysteroids in athletic performance, diabetes management, and Parkinson disease is currently insufficient to rate — meaning we don't have enough reliable data to say whether SyntraEC works for any of those uses. If you're considering it for a specific reason, that's something to discuss with your doctor or pharmacist, who can point you toward what's actually known.
How safe is it?
Some data gaps
Short-term use of ecdysteroids appears generally well tolerated in small studies, but long-term safety hasn't been established, so there's a real gap in what we know if you plan to use this long-term. There isn't enough safety information for pregnancy or breastfeeding — the data advises against use in both.
If you're pregnant, planning to become pregnant, or breastfeeding, talk with your doctor or pharmacist before taking this product.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check. Still, check your exact medications with the search tool on this page before you start, since we couldn't verify one of the two active ingredients.
The bottom line
Scorecard at a glanceFully disclosed formula with insufficient evidence for its stated purpose. No medication interactions are currently documented, and some safety-information gaps remain.
SyntraEC is an ecdysteroid supplement with no documented interactions with medications we could check. If you're interested in it for athletic performance or another specific reason, have a conversation with your pharmacist first — the evidence for its effects isn't established yet, and long-term safety data is limited.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jun 25, 2015.
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 SyntraEC, straight from the product label.
| Brand | Syntrax |
|---|---|
| Barcode (UPC) | 893912123673 |
| Net contents | 90 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jun 25, 2015 |
| DSLD ID | 46206 |
| Product type | Non-nutrient/non-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 SyntraEC by Syntrax, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| 20-Hydroxyecdysterone | 200 mg | -- |
| Cyanotis vaga root extract | 275 mg | -- |
| TOTAL Ecdysteroids | 250 mg | -- |
Other ingredients: Crystalline Cellulose, bovine kosher and halal Gelatin, Sodium Stearyl Fumarate, Silicon Dioxide, Titanium Dioxide
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.
Brand IP Statement(s)
SyntraEC(TM) contains 20-hydroxyecdysterone, the Russian breakthrough in orally active, non-hormonal anabolic agents. Nontoxic, safe and highly effective, SyntraEC(TM) is nearly the perfect ergogenic aid.
General Statements
In vertebrate studies, 20-hydroxyecdysterone has been shown to stimulate metabolism, enhance muscular function, optimize nerve activity and enhance red blood cell production.
Anabolic Agent
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.
Formulation
Non-Hormonal
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
RECOMMENDATIONS: As a dietary supplement, take 1-2 capsules with meals, three times daily. May be combined with other Syntrax products for increase/synergistic results.
Precautions
Use only under the advice of your physician if you are pregnant or nursing a baby, taking prescription medications or have a medical condition.
Keep out of the reach of children.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
SyntraEC by Syntrax 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 SyntraEC by Syntrax
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size2 Capsule(s) Dosage formCapsule Servings per container45 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.
Cyanotis vaga root extract
- › 20-Hydroxyecdysterone
- › TOTAL Ecdysteroids
Other (inactive) ingredients: Crystalline Cellulose, Bovine kosher and halal Gelatin, Sodium Stearyl Fumarate, Silicon Dioxide, Titanium Dioxide. These complete the product’s ingredient list but are not active constituents.
SyntraEC by Syntrax Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in SyntraEC. 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 SyntraEC, from the product label.
Syntrax
See all Syntrax products- Name
- SI03, Inc.
- Street Address
- PO Box 1715
- City
- Cape Girardeau
- State
- MO
- ZipCode
- 63702
- Phone Number
- (866) 333-7403
- Web Address
- www.syntrax.com
SyntraEC by Syntrax: Common Questions
Does SyntraEC by Syntrax interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is it safe to take SyntraEC long-term?
Can I take SyntraEC while pregnant or breastfeeding?
Does SyntraEC actually improve athletic performance?
What are these ecdysteroids, anyway?
Does this product have a lot of fillers?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if SyntraEC 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 SyntraEC’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
SyntraEC'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 2 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.
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