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Collagen Peptides Unflavored
Decode Label Safety Score
Decode Label Safety Badge
Held by the top 12% of everything we score. Awarded on this product's published 7.5/10 — every scoring lane clear, no significant concern, and nothing on the label that its own ingredient list contradicts.
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Methodology v3.1 (updated 8 Oct 2026) — what changed
This supplement provides two forms of collagen, which are beneficial for connective tissue health. The inclusion of Vitamin E and Biotin supports skin, hair, and nail health. While generally well-tolerated, individuals with allergies to chicken or marine products should exercise caution. The product does not list any independent third-party certifications for banned substances, which is a common expectation for sports-related supplements.
At a glance
From the declared label — not a lab testFindings to weigh
What’s favorable
- Hydrolyzed Marine Collagen Peptides
- Undenatured Chicken Type-II Collagen
- DL-Alpha-Tocopheryl Acetate
- D-Biotin
Collagen supplement with added vitamins for skin and joint support
This supplement features both marine and chicken collagen, along with Vitamin E and Biotin, which are beneficial for joint health, skin elasticity, and hair and nail strength. It is generally safe for most adults, but those with specific allergies to fish or poultry should check for adverse reactions. The product does not carry an independent certification for banned substances, which may be a consideration for athletes.
Declared allergens: Fish
People with this allergy should avoid it and check the pack’s own allergen statement.
Based on the declared ingredient list. This is a risk only to people with the allergy, not a general-population safety issue, so it does not lower the safety score.
Concern breakdown
Score out of 10 · higher = fewer concernsHow this product performs on each concern we check for supplement. This is a breakdown of the same evidence behind the score above — not a separate verdict.
Why the score is capped
Sold for sport, but the label names no independent banned-substance or purity test (Informed Sport, NSF Certified for Sport). A brand's own "tested" statement is not a certificate
Rule S-CAP-02 · Source: Absence of a named certification on the label we hold; not a finding that the product is contaminated
What's good
Contains two types of collagen for comprehensive connective tissue support
Includes essential vitamins (E and Biotin) for skin, hair, and nail health
Hydrolyzed collagen for improved absorption
Watch out for
Potential allergens for individuals with fish/shellfish or chicken allergies
Lack of independent third-party certification for banned substances (relevant for athletes)
Claim check
Front-of-pack marketing claims checked against this product's actual ingredients and nutrition. "Can't verify" means the label does not provide enough information to check the claim — it is not the same as the claim being false.
The claim of supporting healthy joints and bones is a health benefit that cannot be verified from the ingredient list or nutrition information alone.
The claim of supporting healthy hair, skin, and nails is a health benefit that cannot be verified from the ingredient list or nutrition information alone.
While D-Biotin and DL-alpha-tocopheryl Acetate (Vitamin E) are listed, the label does not state the percentage of the Recommended Dietary Allowance (RDA) for these vitamins, so the 100% RDA claim cannot be confirmed.
The label does not provide information about gluten or lactose content, so this claim cannot be verified.
Hydrolyzed Marine Collagen Peptides and Undenatured Chicken Type-II Collagen are listed in the ingredients.
The ingredients list Hydrolyzed Marine Collagen Peptides (typically Type I & III) and Undenatured Chicken Type-II Collagen.
The nutrition information states 0g of sugar per 100g.
The product is explicitly labeled as 'UNFLAVORED'.
The serving size is 12.1g, and the nutrition information states Marine Collagen Peptides 99.2g per 100g and Undenatured Collagen Type II 331mg per 100g. This means per serving there is approximately 12g of collagen peptides (99.2g/100g * 12.1g = 11.99g Marine Collagen Peptides +
Read straight from the back-of-pack photo — quantities, sections and any disguised terms, so the small print can’t hide behind the marketing.
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1.
Hydrolyzed Marine Collagen Peptides
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2.
Undenatured Chicken Type-II Collagen
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3.
DL-alpha-tocopheryl Acetate
-
4.
D-Biotin
In label order — normally largest quantity first. Select a row for the full write-up and sources.
These are major food allergens named on the ingredient list. They are a risk only to people allergic to them — not a general-population safety issue — so they do not lower the safety score. Anyone with the allergy should avoid this product, and check the pack’s own allergen statement.
✓ Decode Label Assessment: Favorable ⚠ Decode Label Assessment: Concern Decode Label Assessment: Neutral
Who should take caution
About this ingredient
Declared on this label as
No detailed safety data in our database yet for this ingredient.
Learn More
| Energy | 343 kcal |
| Protein | 87.3 g |
| Carbohydrate | 0 g |
| Total Sugars | 0 g |
| Added Sugars | 0 g |
| Total Fat | 0 g |
| Saturated Fat | 0 g |
| Trans Fat | 0 g |
| Dietary Fibre | 0 g |
| Sodium | 132 mg |
| Cholesterol | 0 mg |
| Vitamin E | 83 mg |
| Marine Collagen Peptides | 99.2 g |
| Undenatured Collagen Type II | 331 mg |
Colour shows the per-100g level (green = low, amber = moderate, red = high), from the product's label.
Compare with other other supplement products
Assessed using the same Decode Label methodology, sorted by score. Each score reflects the information available for that product at the time of assessment.
Also on this shelf
More Other Supplement products we've analysed, in name order.
What are the ingredients in Collagen Peptides Unflavored?
The label of Collagen Peptides Unflavored lists 4 ingredients, in label order: Hydrolyzed Marine Collagen Peptides, Undenatured Chicken Type-II Collagen, DL-Alpha-Tocopheryl Acetate, D-Biotin. None of them is flagged by the analysis.
Is Collagen Peptides Unflavored safe to eat?
Collagen Peptides Unflavored scores 7.5/10 on Decode Label (Favorable). This supplement features both marine and chicken collagen, along with Vitamin E and Biotin, which are beneficial for joint health, skin elasticity, and hair and nail strength. It is generally safe for most adults, but those with specific allergies to fish or poultry should check for adverse reactions. The product does not carry an independent certification for banned substances, which may be a consideration for athletes.
Why does Collagen Peptides Unflavored score 7.5/10?
What the analysis notes: Potential allergens for individuals with fish/shellfish or chicken allergies. Lack of independent third-party certification for banned substances (relevant for athletes).
Who should avoid Collagen Peptides Unflavored?
The points the analysis notes are most relevant to: Allergy to fish or shellfish; Allergy to chicken products.
Does Collagen Peptides Unflavored contain allergens?
Yes — the ingredient list contains fish (the pack’s allergen statement). Check the allergen statement on the pack too if you have a diagnosed allergy.
Does Collagen Peptides Unflavored contain fish?
Yes — the ingredient list names the pack’s allergen statement. People with fish allergy should treat it as containing fish, and check the allergen statement on the pack too.
How much sugar is in Collagen Peptides Unflavored?
0 g of total sugar per 100 g. The label declares 0 g of that as added sugar per 100 g.
Are the claims on the Collagen Peptides Unflavored pack accurate?
Decode Label checked 9 claims against the ingredient list and nutrition panel. "SUPPORTS HEALTHY JOINTS & BONES" — can't be verified from the label. "SUPPORTS HEALTHY HAIR, SKIN, & NAILS" — can't be verified from the label. "WITH 100% RDA OF BIOTIN & VITAMIN E" — can't be verified from the label.
Is Collagen Peptides Unflavored vegetarian?
Collagen Peptides Unflavored is marked non-vegetarian.
Answers are generated from this product's own Decode Label analysis — the score, the ingredient list and the label claims shown above. Always check the pack itself for allergen and dietary information.
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About this analysis: Based on declared label information and available evidence. Decode Label does not independently laboratory-test products, and a score is not a regulatory determination or medical advice.
Disclaimer: Safety scores are Decode Label-generated assessments based on publicly available regulatory data (FSSAI, WHO, EFSA, IARC) and peer-reviewed research. They are not a substitute for professional medical advice, and they are not a regulatory determination, a laboratory safety certification or a medical diagnosis. Ingredient safety can vary by individual health conditions, concentration, and usage context. Decode Label is an independent information service and scores every brand by the same rules. No brand pays for or influences its score. Our founder also founded the personal-care brand Botani Bestie (see our story); its products are scored exactly like everyone else's. Data limitations: This assessment is based on the information declared on the product label and the evidence sources above — Decode Label does not independently laboratory-test this product. Ingredient concentrations, sourcing and manufacturing can vary between batches and are not always disclosed. A finding that is not shown here means it was not identified from the available label information, not that it has been ruled out.
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