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Dietary supplement

Elk Antler Velvet Silver Ingredients & Drug Interactions

by SurThrival

Elk Antler Velvet Silver label
See full label image
Liquid Category: Non-nutrient/non-botanical
Most serious interaction: Minor
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Elk Antler Velvet Silver 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: Minor

Elk Antler Velvet Silver is a dietary supplement by SurThrival with 1 active ingredient. Its ingredients are commonly taken for athletic performance and strength, energy and fatigue, joint health and arthritis.Based on those ingredients, 52 medications have a known interaction with it, the most serious rated minor. The ingredients most likely to interact are Antler Velvet Silver. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Elk Antler Velvet Silver by SurThrival

Ask about any prescription or over-the-counter medication and we check it for interactions with Elk Antler Velvet Silver by SurThrival — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Elk Antler Velvet Silver by SurThrival

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 23, 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 liquid supplement contains one active ingredient: antler velvet (also called deer velvet). The product also includes spring water and organic grape alcohol as inactive ingredients.

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 Deer Velvet product and its label doesn't state a use — see Deer Velvet'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 effectiveness evidence for antler velvet isn't established in our data. The product is studied for wound healing, heart disease, high blood pressure, bone density, sexual function, and aging, but we hold insufficient reliable evidence to rate it for any of these uses.

That doesn't mean it doesn't work—it means the research we have isn't solid enough yet to say either way.

The evidence, ingredient by ingredient Deer Velvet

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.

Antler velvet appears generally well tolerated in the short term, but long-term safety data and quality standards for this product type aren't well studied. Safety information is not sufficient during pregnancy, so it's best avoided then.

The same applies to breastfeeding—there isn't enough data to know it's safe, so talk with your doctor or pharmacist before taking it while nursing.

Side effects, ingredient by ingredient Deer Velvet

Meds to double-check

Minor interactions only
Known Interaction Concern · database check
Minor only

Only Minor-severity interactions are documented for these ingredients.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Deer Velvet.
  • The most serious interaction on file is rated Minor.
  • For scale: 52 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.

Double-check this product with your doctor or pharmacist before taking it if you use hormonal contraceptives (birth control pills, patches, rings, implants) or estrogen medications. Both have documented Minor-severity interactions with the antler velvet in this product.

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. Only minor medication interactions are documented, and some safety-information gaps remain.

If you take hormonal contraceptives or estrogen medications, you'll want to check with your doctor or pharmacist before starting this product—the ingredient might theoretically interfere with how they work. For other uses, the evidence isn't solid enough yet to know if it works.

Antler velvet is generally well tolerated short-term, but 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 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Feb 25, 2021.

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 Elk Antler Velvet Silver, straight from the product label.

Brand SurThrival
Barcode (UPC) 804879300359
Net contents 1 Fluid Ounce(s); 30 mL
Market status On market
Date entered into DSLD Feb 25, 2021
DSLD ID 243953
Product type Non-nutrient/non-botanical
Supplement form Liquid
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
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 Elk Antler Velvet Silver by SurThrival, 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:
30 Drop(s)
Maximum serving Sizes:
30 Drop(s)
Servings per container
30
UPC/BARCODE
804879300359
IngredientAmount% DV
Antler Velvet Silver15 mg--

Other ingredients: spring Water, organic Grape Alcohol

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.
Formula

Antler velvet extract

SurThrival formulas are developed for the most discerning health seekers and athletes.

Naturally rich in growth factors, collagen, and amino acids.

Formulation

Thriving health begins with regeneration! The product you've chosen was made with care and the highest quality ingredients.

Free-range and humanely harvested in the USA. Extracted using the proven Russian Method.

Ultra-concentrated in organic grape alcohol.

450 mg / 43:1 Ultra-concetrated from free-range elk

General Statements

Thriving through all circumstances

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, or prevent disease.

FDA Statement of Identity

Herbal Supplement

Suggested/Recommended/Usage/Directions

Usage: Take 30 drops and hold in mouth for 90 seconds then swallow.

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

See for yourself

Elk Antler Velvet Silver by SurThrival label

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

Elk Antler Velvet Silver 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 Elk Antler Velvet Silver by SurThrival

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

Serving size30 Drop(s) Dosage formLiquid Servings per container30 Amounts shown are per serving.

Antler Velvet Silver

Interacts with
52 drugs
15 mg per serving Form: Velvet Antler of Elk

Deer velvet is a traditional remedy made from the soft, growing antlers of deer or elk, and it is most often promoted for energy, athletic performance...

Antler Velvet Silver monograph & interactions

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

Interaction report

Elk Antler Velvet Silver by SurThrival Drug Interactions

Want to check YOUR meds against Elk Antler Velvet Silver?

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
52Drugs
52 Minor

Ingredients driving the most interactions

Antler Velvet Silver 52

Individual Drug Interactions

The ingredients in Elk Antler Velvet Silver interact with 52 drugs. Click any drug to see the details.

1 of the 1 ingredient in Elk Antler Velvet Silver interact with drugs. Each result below shows which ingredient is responsible. Antler Velvet Silver

Each ingredient & the kinds of drugs it affects

For each ingredient in Elk Antler Velvet Silver 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.

Antler Velvet Silver2 drug types · 52 drugs

Contraceptive Drugs

Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Laboratory research shows that deer velvet contains small quantities of estradiol and testosterone. While clinical research shows that taking deer velvet extract does not raise testosterone levels, estradiol levels were not measured.

Likelihood Unlikely Evidence D
Estrogens

Theoretically, deer velvet might increase the effects and side effects of estrogens.
Laboratory evidence shows that deer velvet contains small quantities of estradiol and testosterone. While clinical research shows that taking deer velvet extract does not raise testosterone levels, estradiol levels were not measured.

Likelihood Unlikely Evidence D
Antler Velvet Silver full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Elk Antler Velvet Silver, from the product label.

SurThrival

See all SurThrival products
Name
SurThrival LLC
Street Address
P.O. Box 614
City
York
State
ME
ZipCode
03909
Phone Number
877.439.7996
Web Address
surthrival.com
Pharmacist Counseling Corner

Elk Antler Velvet Silver by SurThrival: Common Questions

Does Elk Antler Velvet Silver by SurThrival interact with any medications?
Yes. Based on its ingredients, Elk Antler Velvet Silver has a known interaction with 52 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Elk Antler Velvet Silver 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.
Can I take this if I'm on birth control?
Not without checking first. The antler velvet in this product might theoretically interfere with how well your contraceptive works. Talk it over with your doctor or pharmacist before starting—they can help you decide if it's right for you.
Is antler velvet safe to take long-term?
Short-term use appears generally well tolerated, but we don't have solid long-term safety data or quality standards for this ingredient. If you're thinking about taking it regularly, discuss that with your doctor or pharmacist.
Can I take this while pregnant?
No—there isn't enough safety information, so it's best avoided during pregnancy. Talk with your doctor or pharmacist if you have questions about what's safe for you.
Can I take this while breastfeeding?
There isn't enough safety information to know, so it's best avoided while breastfeeding. Check with your doctor or pharmacist for personalized advice.
Does this actually work for what it claims?
The evidence we have isn't strong enough yet to say. Antler velvet is studied for wound healing, heart health, blood pressure, bone density, sexual function, and aging, but we don't hold reliable evidence rating it for any of those uses yet.
What's in this liquid besides the active ingredient?
Spring water and organic grape alcohol. These are inactive ingredients—they're there to deliver the antler velvet and keep it shelf-stable.

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

Not sure if Elk Antler Velvet Silver 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.

Elk Antler Velvet Silver label
Go deeper

The Full Monographs Behind Elk Antler Velvet Silver’s Ingredients

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

Herb & supplement monograph

Deer Velvet

Interacts with 52 drugs

Deer velvet is a traditional remedy made from the soft, growing antlers of deer or elk, and it is most often promoted for energy, athletic performance, and joint health. Good-quality human e...

Read the full Deer Velvet monograph →
Sources

Sources & How We Checked

Elk Antler Velvet Silver'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 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.

Deer Velvet 2 references
  1. Sleivert, G., Burke, V., Palmer, C., Walmsley, A., Gerrard, D., Haines, S., and Littlejohn, R. The effects of deer antler velvet extract or powder supplementation on aerobic power, erythropoiesis, and muscular strength and endurance characteristics. Int PubMed
  2. Bubenik, G. A., Miller, K. V., Lister, A. L., Osborn, D. A., Bartos, L., and van der Kraak, G. J. Testosterone and estradiol concentrations in serum, velvet skin, and growing antler bone of male white-tailed deer. J Exp Zoolog.A Comp Exp Biol 3-1-2005;30 PubMed

See these in context on the Deer Velvet 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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