No known drug interactions for the matched ingredients — not a guarantee none exist. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

Marine Collagen Unflavored Ingredients & Drug Interactions

by Vital Proteins

Powder Category: Amino Acid/protein
No known interaction
The interaction bottom line No known interaction

Marine Collagen Unflavored is a dietary supplement by Vital Proteins with 2 active ingredients. Its ingredients are commonly taken for skin health and wrinkles, joint pain and osteoarthritis, bone health.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 Marine Collagen Unflavored by Vital Proteins

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

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: collagen peptides, a protein derived from marine sources. Collagen peptides are hydrolyzed collagen — collagen that's been broken down into smaller, more easily absorbed pieces — and serve as a dietary protein source.

There are no other active ingredients. The product contains no inactive fillers or binders.

Does it work?

Moderate evidence
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
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: skin, hair, nail, bone, and joint support.
  • We looked for evidence on: Aging skin, Wrinkled skin, Brittle nails, Joint pain, Knee pain, Osteoarthritis — and 4 related terms.
  • The strongest evidence on file: Collagen Peptides is rated "Possibly Effective" for Aging skin (Natural Medicines).
  • Also on file: Collagen Peptides is rated "Insufficient Reliable Evidence To Rate" for Osteoporosis, Brittle nails, Osteoarthritis, Knee pain, and more.

The evidence for collagen peptides is mixed. It's rated possibly effective for aging skin and dry skin, meaning some research supports the idea that it may help, but more study is needed to be sure.

For muscle strength, the evidence suggests it's possibly ineffective. For acne and athletic performance, there isn't enough reliable evidence to rate it either way — we simply don't have enough data yet.

The evidence, ingredient by ingredient Collagen Peptides

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 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.

Collagen peptides are generally well tolerated as a dietary protein. Side effects are rare, but when they do occur, they're usually mild — nausea, indigestion (dyspepsia), diarrhea, or gas.

The safety data in pregnancy is limited, so talk with your doctor before using this product if you're pregnant. During breastfeeding, safety information is scarce, so caution is advised — check with your doctor or pharmacist before taking it.

Side effects, ingredient by ingredient Collagen Peptides

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 1 matched ingredient has a documented medication interaction on file.

No interactions are documented in our data for the collagen peptides in this product. That doesn't mean interactions are impossible, so it's still worth running your exact medications through the search tool or checking with your own doctor or pharmacist before you add this supplement.

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. No medication interactions are currently documented, and safety information is well characterized.

If you're interested in a collagen supplement for skin or general protein intake, this product is generally well tolerated with minimal side effects. Just keep in mind the evidence for its benefits — especially for skin — is promising but not yet solid.

If you're pregnant or breastfeeding, or if you take any medications, confirm with your doctor or pharmacist 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 Feb 22, 2024.

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 Marine Collagen Unflavored, straight from the product label.

Brand Vital Proteins
Barcode (UPC) 850232005485
Net contents 7.8 Ounce(s); 221 Gram(s)
Market status On market
Date entered into DSLD Feb 22, 2024
DSLD ID 302832
Product type Amino Acid/protein
Supplement form Powder
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Dairy 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 Marine Collagen Unflavored by Vital Proteins, 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:
6 Gram(s)
Maximum serving Sizes:
12 Gram(s)
Servings per container
18
UPC/BARCODE
850232005485
IngredientAmount% DV
Calories45 Calorie(s)--
Protein11 Gram(s)--
Collagen Peptides12 Gram(s)--

Other ingredients: None

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.
General Statements

#stayvital

Typical Amino Acid Profile (Average milligrams per serving naturally occurring) Alanine 1,139 mg Arginine 917 mg Aspartic Acid 610 mg Cystine 4 mg Glutamic Acid 1,270 mg Glycine 2,718 mg Histidine 86 mg Hydroxyproline 1,560 mg Isoleucine 138 mg Leucine 272 mg Lysine 396 mg Methionine 116 mg Phenylalanine 197 mg Proline 961 mg Serine 322 mg Threonine 302 mg Tyrosine 35 mg Valine 252 mg Essential Amino Acids

HDPE BPA free

Formula

Our pescatarian-friendly Marine Collagen offers skin, hair, nail, bone, and joint support from wild-caught whitefish. Made from one simple ingredient, it is neutral in flavor and great for adding to water, smoothies, tea, coffee, recipes, and more.

12 g Collagen Peptides 1 Simple Ingredient

Paleo Friendly

12 g Collagen per serving

Formulation

Neutral Flavor Healthy Skin Healthy Joints & Bones Neutral Flavor Hair & Nail Support

Non GMO

Natural Whole Nutrition

Skin, hair, nail + joint support Wild caught + Non GMO

Wild caught + Non GMO

Dairy free Gluten free

Look & Feel Your Best

Suggested/Recommended/Usage/Directions

Our Marine Collagen is easily digestible, mixes in hot or cold liquids, and can be taken any time of day. Mix in Hot or Cold Liquids

Directions: Combine 1-2 scoops with 8 fl oz of liquid, mix thoroughly.

FDA Statement of Identity

Dietary Supplement

Precautions

Contains: Cod (fish)

This product is manufactured in a facility that processes milk, fish, and tree nuts.

If you are pregnant, nursing or have a medical condition, consult your physician before use.

Do not use if safety seal is broken or missing.

Storage

Storage Information: Store in a cool, dry place.

Seals/Symbols

Whole30 approved

Brand IP Statement(s)

Copyright 2019 Vital Proteins, LLC. All rights reserved.

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.

See for yourself

Marine Collagen Unflavored by Vital Proteins label

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

What’s inside

The Ingredients in Marine Collagen Unflavored by Vital Proteins

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size6 Gram(s) Dosage formPowder Servings per container18 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.

Protein

11 Gram(s) per serving

Collagen Peptides

No known
interactions
12 Gram(s) per serving Form: Whitefish

Collagen peptides are a well-absorbed form of protein that may modestly improve skin elasticity and joint comfort for some people, though evidence is...

Collagen Peptides monograph & interactions

Other (inactive) ingredients: None. These complete the product’s ingredient list but are not active constituents.

Interaction report

Marine Collagen Unflavored by Vital Proteins Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Marine Collagen Unflavored. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.

The maker

Brand information

Manufacturer and brand details for Marine Collagen Unflavored, from the product label.

Vital Proteins

See all Vital Proteins products
Name
Vital Proteins LLC
Street Address
3400 Wolf Road Ste. 200
City
Franklin Park
State
IL
ZipCode
60131
Web Address
vitalproteins.com
Pharmacist Counseling Corner

Marine Collagen Unflavored by Vital Proteins: Common Questions

Does Marine Collagen Unflavored by Vital Proteins interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Marine Collagen Unflavored. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Marine Collagen Unflavored contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is 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.
Will this help my wrinkles or dry skin?
Collagen peptides are rated possibly effective for both aging skin and dry skin, which means some research suggests they may help, but we need more evidence to be confident. Results vary by person, and it's not a guarantee.
Are there any side effects?
Side effects are rare, but collagen peptides may cause mild nausea, indigestion, diarrhea, or gas. Most people tolerate it well.
Can I take this if I'm pregnant?
Safety in pregnancy hasn't been well studied. Talk with your doctor before using it if you're pregnant or planning to be.
Is it safe while breastfeeding?
There's little safety data during breastfeeding, so caution is advised. Check with your doctor or pharmacist before taking it.
Will it help me build muscle or improve athletic performance?
For muscle strength, collagen peptides are rated possibly ineffective. For athletic performance, there isn't enough reliable evidence to say either way yet.

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

Not sure if Marine Collagen Unflavored is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

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.

Marine Collagen Unflavored label
Go deeper

The Full Monographs Behind Marine Collagen Unflavored’s Ingredients

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

Sources

Sources & How We Checked

Marine Collagen Unflavored'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.

Collagen Peptides 2 references
  1. Trc T, Bohmová J. Efficacy and tolerance of enzymatic hydrolysed collagen (EHC) vs. glucosamine sulphate (GS) in the treatment of knee osteoarthritis (KOA). Int Orthop. 2011;35(3):341-8. PubMed
  2. Evans M, Lewis ED, Zakaria N, Pelipyagina T, Guthrie N. A randomized, triple-blind, placebo-controlled, parallel study to evaluate the efficacy of a freshwater marine collagen on skin wrinkles and elasticity. J Cosmet Dermatol. 2021;20(3):825-834. PubMed

See these in context on the Collagen Peptides 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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