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Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis.

Author information is not available in this record · peer-reviewed

Read on PubMed →

Study context, unresolved fields and interpretation limits

What this paper studied

  • Structured record only — no verified extractable findings
  • Not evaluated; pending review. No finding has been extracted and verified for this record.
  • Source status is not human clinical review.

This paper has no verified extractable findings. Only the structured record fields below are held; the remaining study fields are marked not available rather than inferred.

What the paper set out to compare
Not available in this record
Who was studied
Not available in this record
How it was designed
Not available in this record
Studied intervention
2.5–10 g/day
Compared against
Not available in this record
What was measured, and when
Not available in this record
What the authors reported
Not available in this record

Fields marked not available are absent from this record; they have not been inferred from the title, the journal or any other bibliographic field.

Fields awaiting review

These field records keep unresolved context separate from extracted findings.

population — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

intervention — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

comparator — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

outcomes — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

sample Size — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

analysis Population — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

timepoint — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

adjustment — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

contrast — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

uncertainty — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

subgroup — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

interaction — not extractable by the current method
This field is not yet encoded in a verified structured record; the source may contain supported information. Check this source version and record its supported context, retaining the study comparisons and uncertainty. Check the source
Review history · version 1

Source version: pubmed:37432180:abstract:sha256:e79d9c4f48f7dfad7c3f789ef46071abcb3a4f977ca23d760de92c13345981d1

No resolution has been recorded.

Limitations and interpretation bounds

  • No structured study appraisal is available.

Source-linked brief with study context, limitations and exact record versions.

Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis.

Substrate paper brief · PMID 37432180

Study publication year: Not available in this record. Retrieved: 2026-10-20T23:25:32.129Z.

https://evidencebased.info/studies/37432180
https://pubmed.ncbi.nlm.nih.gov/37432180/

This is a dated public record snapshot. Check the canonical study page for later publication, withdrawal or review changes. It is not a recommendation or human clinical review.

What this paper studied

This paper has no verified extractable findings. Only the structured record fields below are held; the remaining study fields are marked not available rather than inferred.

  • Not evaluated; pending review. No finding has been extracted and verified for this record.
  • Source status is not human clinical review.
What the paper set out to compare
Not available in this record
Who was studied
Not available in this record
How it was designed
Not available in this record
Studied intervention
2.5–10 g/day
Compared against
Not available in this record
What was measured, and when
Not available in this record
What the authors reported
Not available in this record

Fields marked not available are absent from this record; they have not been inferred from the title, the journal or any other bibliographic field.

No current verified extracted finding is available for this brief. Finding, paper and source version identifiers are not available here.

Study limitations and interpretation bounds

  • No structured study appraisal is available.
Finding destinations and coverage · 0 records

Finding coverage

Finding destinations and coverage

No public finding destinations are listed for this record. Bibliographic metadata does not establish a finding, result or applicability.

Additional extraction and platform record details

These additional records are separate from the source-reported findings above. Platform estimates and grades are not results reported by this paper.

Provisional evidence

Existing platform assessment, not a source-reported finding: the values below are produced by EvidenceBased's own synthesis and certainty engines.

Search coverage: incomplete

Provisional certainty: cannot yet be calculated

Display grade: not assigned

Review status: AI-processed — pending human review

AI-processed extraction

Document integrity: current

Partial extraction: the arms shown may be a subset of the study arms. Read the source for the complete study design.

Arms

    Results

    OutcomeEstimateSource anchor

    Outcome mapping proposals

      Machine-readable paper projection →

      Study design and participants

      From EvidenceBased's structured claim record, not the source extraction above.

      Design
      not reported
      Sample size
      not reported
      Population
      not reported
      Intervention and protocol
      2.5–10 g/day

      Results

      Study-specific results are not reported in the structured record.

      Limitations, bias, and funding

      Risk of bias: not assessed

      Funding: not reported

      • No structured study appraisal is available.

      Role in the wider evidence

      Existing platform assessment: grades and certainty are EvidenceBased's own engine output for the wider claim, not results this paper reported.