Basics: short version, verdict first People Molecules Peptides Biomarkers Studies Stem Cells Editorial Methodology
Layer 1 · Decision
← All products
BulkSupplements

Collagen Peptides Powder (Hydrolyzed Bovine Collagen)

Connective tissue · Powder · 45 servings

Label snapshot

What the label says

What the product contains and what one serving costs, according to our catalog. Label amounts are not personal dose recommendations.

Active per serving
Collagen Peptides 11 g
Form
Powder
List price (catalog, USD)
$19.97
Price per serving
$0.44List price divided by servings per container. A per-day cost only if the label serving is once daily.
Full label record: servings, testing, ingredients
Servings per container
45
Catalog monthly estimate
$13.31
Testing disclosure
No third-party testing listedStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Ingredients as listed

IngredientAmount per serving
Collagen Peptides11 g

What to check on the label

  • Grams of collagen per scoop and how many scoops the label calls a serving. Flavoured powders carry more filler per gram.
  • The collagen source and type stated on the label. The catalog does not infer them.
  • Any added actives (hyaluronic acid, vitamin C, biotin) with their own amounts, listed below.

Amounts are per label serving as recorded in the catalog and are not a recommendation. Testing status reflects what the brand lists. Nothing here is medical advice.

Editorial score and research-dose calculations

These calculations describe our scoring method. They are not a recommended dose or proof of benefit from this product.

7.0/10
Overall score
#7 / 19 in Connective tissue

Top 6% value.

Read the evidence (1 study)
Add to compareVisit brand site →
Watch out
Tier 3
Ingredient RCT (matching dose)
The ingredient was tested in an RCT at the same dose this product sells.
See the 1 supporting study
How we scored this product Show the full breakdown
Dose vs. studies (50%) Why 7.2 of 10. Primary ingredient is Collagen Peptides (evidence grade B). It delivers 11000 mg, inside the studied range of 2500–15000 mg. Read the rule → 7.2
Transparency (20%) Why 6.0 of 10. Earned points for all doses disclosed. Lost points for no public certificate of analysis and no independent third-party testing. Read the rule → 6.0
Value (10%) Why 9.6 of 10. One day at the trial dose costs about $0.40. That is one of the cheaper options in the catalog (53 of 313 by cost per effective day). Read the rule → 9.6
Formulation (10%) Why 5.0 of 10. No published absorption advantage or disadvantage on file. The default of 5 is not a criticism. Read the rule → 5.0 Default. No absorption data on file.
Safety (5%) Why 5.0 of 10. Baseline 5.0. Third-party testing adds 2.0. Public lab certificate adds 1.5. NSF, USP or Informed Choice certification adds 1.5. Active safety signal subtracts 3.0. Read the rule → 5.0
Community sentiment (5%) Why 9.0 of 10. No external reviews found, so community sentiment defaults to neutral. Community never counts as clinical evidence. Read the rule → 9.0
Composite How this 7.0 is built. 0.50 × 7.2 + 0.20 × 6.0 + 0.10 × 9.6 + 0.10 × 5.0 + 0.05 × 5.0 + 0.05 × 9.0 = 7.0 out of 10. Safety caps applied after. 7.0
7.0 composite
Dose vs. studies50%7.2
Transparency20%6.0
Value10%9.6
Formulation10%5.0
Safety5%5.0
Community5%9.0

Evidence gates dose: the evidence grade sets the ceiling, and the dose decides how much of that ceiling the product reaches. Value = inverse of price-per-trial-dose-day. Community = mean sentiment of external reviews. Safety caps applied after weighting.

This score is our editorial judgment, not a scientific standard. We combine published evidence, dose, price, transparency, and consumer signals into one composite: this is our method, not a peer-reviewed clinical rating. A higher score means a product does better on the factors we weight, not that it is medically proven to work.

Read the full method →

Editorial verdict

Quick verdict

7.0 / 10
Best for
Full trial dose, Budget-friendly
Avoid if
No public lab certificate
Full-dose status
Meets trial dose
Price/month
$13
COA status
Not public
Biggest caveat
No third-party testing, which caps the quality transparency.
Nearest alternatives
Catalog snapshot. Check linked sources for current price, label and batch-specific testing.
Price verification
Current price: $19.97
Last price check: Sep 01, 2026
Add to compareVisit brand site →
Layer 2 · Context
In plain language

Why this scored this way

This BulkSupplements Collagen Peptides Powder (Hydrolyzed Bovine Collagen) scores 7.0, making it a mid-tier product with both strengths and weaknesses. It delivers 11000mg of Collagen Peptides, inside the studied range of 2500–15000mg with grade B evidence (promising human data, not yet comprehensive). The quality transparency (6.0) is limited by the lack of third-party testing. At $0.40/day it's priced well for what you get.

What drives the score up

  • Dose-evidence score of 7.2 shows decent alignment with trial doses.
  • Value score of 9.6 at $0.40/day.
  • Community score of 9.0 with positive consumer feedback.
  • Collagen Peptides is dosed at the full research level with grade B evidence (promising human data, not yet comprehensive).

What drags it down

  • No third-party testing, which caps the quality transparency.
  • Quality transparency of 6.0 is below the site average.

Why you'd choose it

  • You want good value at $0.40/day.
  • You want Collagen Peptides from a BulkSupplements product.
  • You want doses that align with published research.

Why you might skip it

  • You want third-party verified purity.
  • You want a product with a publicly available CoA.
  • You want stronger transparency (this scores 6.0).
Question 1

Does the molecule work?

The science behind each active ingredient, independent of which brand sells it.

Collagen Peptides

Genuine benefits for skin and joint tissue at 10 g/day.

1 landmark RCT · US: Dietary supplement · EU: Food supplement
Question 2

Is this bottle good?

The specific product: dose, price, transparency, and what buyers report.

Dose vs research
100% of trial dose
Meets or exceeds the published effective dose
Cost at trial dose
$0.40/day at trial dose
What one effective daily dose actually costs
Transparency
6.0/10 · No public lab certificate
No third-party testing disclosed
Consumer signals
67,025 reviews across platforms · 4.6/5 · high confidence
Operational signal only, never used as clinical evidence
Question 3

What's the catch?

Safety flags, transparency gaps, dosing concerns, and recurring buyer complaints.

No public lab certificate
Certificate of Analysis not published
Without a public lab certificate, batch purity and potency cannot be independently verified.
No third-party testing
Independent lab verification not disclosed
The brand does not publish evidence of independent batch testing.
Buyer complaints
Trustpilot: unflavored taste noted by some as bland; Amazon: packaging can arrive damaged
Recurring themes from consumer review platforms.
Plain English

What’s inside

The main ingredients of this product, in plain language.

Collagen Peptides11000 mgEvidence B

Genuine benefits for skin and joint tissue at 10 g/day.

Read about Collagen Peptides →
Layer 3 · Evidence vault

Product data & verification

Hard numbers and independently checked status. Expand each block for its source.

The numbers

Price
$20
per bottle · 45 servings
Dose vs. research
of trial dose 100%
of published effective dose
$ / day at studied dose
$0.40
what one effective daily dose costs
$ / g active
$0.04
per gram of active substance
Independently checked

Data verification

COA status
Not public
Evidence grade
B
Per-ingredient breakdown
BCollagen Peptides

All product data is checked against original sources. Prices, doses, and testing status are updated when product pages change. Evidence grades are reviewed when new human RCTs are published. Read how we verify.

What's inside

Ingredient
Dose in this product
Trial dose
Evidence
Collagen Peptides
Genuine benefits for skin and joint tissue at 10 g/day.
Choi et al. 2019
11000 mg 110% of trial dose
10000 mg
4.5 /5
High confidence Strong value signal
67,033 reviews across 3 platforms (4 sources)
Source diversity: 77%
AmazonRedditTrustpilot
Praisedissolves easilytested by independent lab
Complaintsunflavored taste noted by some as blandpackaging can arrive damaged
Last checked: 2026-08-20

Consumer signals

4.6 out of 5 across 67,025 verified reviews on 4 platforms.

High confidence

Consumer sentiment compiled from 4 public sources.

Trustpilot

1,087 reviews · 4.7/5 · positive sentiment

Praisedissolves easilytested by independent lab
Complaintsunflavored taste noted by some as bland
Themes

Brand-site reviews show strong approval for solubility and testing transparency.

Compiled from Trustpilot listing located during research; verified at build time.

Amazon

65,938 reviews · positive sentiment

Praisevisible skin/joint benefitsgreat bulk value
Complaintspackaging can arrive damaged
Themes

Amazon shows a very large review base with strong satisfaction on value and efficacy.

Compiled from Amazon listing located during research; verified at build time.

Amazon

8 reviews · 4.4/5 · positive sentiment

Praisehigh overall score
Complaintssmall analyzed sample
Themes

Independent aggregator analysis rates this collagen powder highly.

Compiled from Amazon listing located during research; verified at build time.

Reddit

1 thread discussed · mixed sentiment

Praisegood value bulk brand
Complaintsskepticism about how bulk pricing is sustained
Themes

Reddit users debate how BulkSupplements offers lower prices, with mixed trust levels.

Compiled from Reddit listing located during research; verified at build time.

These are consumer sentiment signals. They do not measure whether the product actually works. See our evidence section for that.

What others say (unverified)

No external reviews aggregated yet for this product.

Layer 3 · Evidence vault

Evidence, claims & regulation

Published evidence, claim checks, regulatory status and what could not be verified.

Evidence

Research behind this product

The studies that established the trial dose and evidence grade for each active ingredient in this product. Click through to read the original paper.

Collagen PeptidesChoi et al. 2019
Important to know
Collagen PeptidesAdding vitamin C boosts collagen synthesis. Cold water dissolves poorly, mix in warm liquid.

Editorial notes

A high per-serving dose (11g) at a very low price point, but without a stated Type I/III breakdown or verified peptide molecular-weight range, it's hard to compare directly against branded collagen products (e.g. Vital Proteins) that disclose this.

Go deeper

Where this sits

Actives inside
Collagen Peptides
Category
See all in Connective tissue →
Brand
BulkSupplements profile →
Add to compare Visit brand site →
Brand owners

Spot an error?

If you are the manufacturer or brand owner of Collagen Peptides Powder (Hydrolyzed Bovine Collagen) and believe any data on this page is incorrect (wrong dose, wrong ingredient, wrong price, missing certification, outdated status), you can request a correction.

We review every request, verify it against primary sources, and publish any accepted change with a dated note. Corrections from brand owners are treated the same as corrections from anyone else: verified before they move.

Request a correction →
Same shelf

Similar products

All Connective tissue →

The next highest-scoring products in Connective tissue, same scoring method, same rules.

Connective tissue
Active per serving
Collagen Peptides 10 gPowder · 18 servings
Price per serving
$1.39$24.99 · 18 servings
Testing
3rd-party listed · no public lab certificate

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 7.3/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$1.39
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with www.vitalproteins.com
Connective tissue
Active per serving
Hyaluronic Acid 200 mgCapsule · 366 servings
Price per serving
$0.12$45.00 · 366 servings
Testing
3rd-party listed · no public lab certificate

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 7.3/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$0.07
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with donotage.org
Connective tissue
Active per serving
Collagen Peptides 10 gPowder · 30 servings
Price per serving
$0.92$27.50 · 30 servings
Testing
3rd-party listed · no public lab certificate

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 7.2/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$0.92
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with donotage.org
Same maker

Other products from BulkSupplements

Brand profile →
BulkSupplements
Magnesium Glycinate Powder
Mineral
Mineral per serving
Magnesium 310 mgElemental vs compound: check label
Price per serving
$0.44$19.97 · 45 servings
Testing
None listed

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 8.2/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$0.43
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with www.bulksupplements.com
Mitochondrial
Active per serving
Alpha-Lipoic Acid 600 mgPowder · 166 servings
Price per serving
$0.13$21.97 · 166 servings
Testing
None listed

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 7.8/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$0.13
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with www.bulksupplements.com
BulkSupplements
Glycine Powder
Amino acid
Active per serving
Glycine 3,000 mgPowder · 100 servings
Price per serving
$0.20$20.00 · 100 servings
Testing
3rd-party listed · public lab certificate

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 7.6/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$0.20
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with www.bulksupplements.com
NAD+ booster
Precursor per serving
NMN 500 mgPowder · 100 servings
Price per serving
$0.22$21.97 · 100 servings
Testing
None listed

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 7.3/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$0.22
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with www.bulksupplements.com
Amino acid
Active per serving
NAC 600 mgPowder · 166 servings
Price per serving
$0.13$20.97 · 166 servings
Testing
None listed

Status as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.

Score & research context 7.0/10

Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.

100%
of trial dose
$0.13
per research-dose day, not label serving
0Trial dose2×
Catalog price · Confirm current price with www.bulksupplements.com