Best Interventions for Wound Healing, Ranked by Evidence

Every intervention Outliyr has scored for wound healing, ranked by its BioHarmony score for this use case rather than its overall rating. The number beside each name is how well that one thing works for wound healing; the tier beside it is what it is worth once safety, cost and effort are counted across everything else.

31 of 83 evaluated interventions score 3.0+ out of 10 for wound healing · 8 comparisons

Ranked for Wound Healing

Category
  1. BPC-157

    8.5 /10 for wound healing 7.5/10 overall Strong recommend Growth & Repair Peptide

    BPC-157 wound healing earns 8.5/10 because Vasireddi 2025 anchors the most relevant signal. BPC-157 fits wound healing when the target is tissue repair, vascular recruitment, or inflammation control, but the case still…

    Read the BPC-157 report →
  2. Red Light Therapy

    8.3 /10 for wound healing 8.0/10 overall Strong recommend Light Therapy

    Wound-healing scores 8.3/10 because Hamblin 2017 summarizes angiogenesis, collagen, and inflammatory pathways that make photobiomodulation biologically credible. The evidence is strongest for selected superficial wounds and clinical protocols, not every burn or…

    Read the Red Light Therapy report →
  3. GHK-Cu

    8.0 /10 for wound healing 7.4/10 overall Strong recommend Cosmetic & Dermatologic Peptide

    For wound healing, GHK-Cu lands at 8.0/10 because Pickart et al. 2015 supports the core mechanism. GHK-Cu keeps an 8 because topical wound evidence is clinically meaningful, especially Mulder 1994, where diabetic…

    Read the GHK-Cu report →
  4. Hyperbaric Oxygen Therapy

    7.8 /10 for wound healing 6.2/10 overall Worth trying Hyperbaric

    The wound-healing use case for Hyperbaric Oxygen Therapy scores 7.8/10, reflecting the pooled effect size reported in a meta-analysis of 15 studies that found adjunctive HBOT improves healing rates when combined with…

    Read the Hyperbaric Oxygen Therapy report →
  5. TB-500 (Thymosin Beta-4 Fragment)

    7.5 /10 for wound healing 7.5/10 overall Strong recommend Growth & Repair Peptide

    TB-500 (Thymosin Beta-4 Fragment) gets 7.5/10 for wound healing; the evidence supports a narrow read. Full-length Tbeta4 has credible wound and corneal-healing evidence: Dunn 2010 reported compassionate-use corneal healing, and Sosne 2023…

    Read the TB-500 (Thymosin Beta-4 Fragment) report →
  6. Ozone Therapy

    7.2 /10 for wound healing 5.1/10 overall Neutral Therapy & Modality

    Mechanistically, Ozone Therapy fits wound healing at 7.2/10 because Maglia 2024 reports Verified audit Track 1 source; 12 clinical studies, oral-ulcer size and pain reduction versus placebo, limited evidence quality. Lima 2024…

    Read the Ozone Therapy report →
  7. Essential Amino Acids

    7.0 /10 for wound healing 8.0/10 overall Strong recommend Amino Acid

    Essential Amino Acids looks most relevant to wound healing at 7.0/10 because Hagiyama 2024 reports 12 RCTs; 622 patients; low-certainty improvement in patient-reported outcomes and very-low-certainty strength signal after lower-limb surgeries. Wittholz…

    Read the Essential Amino Acids report →
  8. Glycine

    7.0 /10 for wound healing 7.9/10 overall Strong recommend Vitamin & Mineral & Nutrient

    Glycine wound healing earns 7.0/10 because Holecek 2025 anchors the most relevant signal. Glycine fits wound healing because glycine participates in sleep signaling, glutathione, collagen, methylation, and nervous-system balance, depending on the…

    Read the Glycine report →
  9. PEMF (Pulsed Electromagnetic Field Therapy)

    6.5 /10 for wound healing 7.5/10 overall Strong recommend PEMF

    The strongest wound healing case puts PEMF (Pulsed Electromagnetic Field Therapy) at 6.5/10. Postoperative wound and edema data support a moderate wound-healing rating. Stocchero 2015 found fewer healing complications after third molar…

    Read the PEMF (Pulsed Electromagnetic Field Therapy) report →
  10. Molecular Hydrogen

    6.0 /10 for wound healing 8.0/10 overall Strong recommend Vitamin & Mineral & Nutrient

    Molecular Hydrogen is a 6.0/10 wound healing fit because Dhillon 2024 reports 25-article systematic review; mixed preliminary clinical evidence, heterogeneity, and need for stronger trials. Zhou 2024 points in the same direction,…

    Read the Molecular Hydrogen report →
  11. Vitamin C (Ascorbic Acid)

    6.0 /10 for wound healing 7.7/10 overall Strong recommend Vitamin & Mineral & Nutrient

    Wound healing scores 6.0/10 on strong mechanistic and deficiency-reversal grounds. Collagen deposition is the structural backbone of healing tissue, and vitamin C is the obligatory cofactor for the hydroxylase enzymes that stabilize…

    Read the Vitamin C (Ascorbic Acid) report →
  12. Lactoferrin

    5.5 /10 for wound healing 7.3/10 overall Strong recommend Vitamin & Mineral & Nutrient

    For readers tracking wound healing, Lactoferrin deserves 5.5/10 because Berthon et al. 2022 gives the strongest anchor. Wound-healing remains modest because lactoferrin has immune and antimicrobial mechanisms, but oral supplement RCTs for…

    Read the Lactoferrin report →
  13. Thymosin Alpha-1

    5.5 /10 for wound healing 7.3/10 overall Strong recommend Immune Peptide

    Thymosin Alpha-1 wound healing earns 5.5/10 because Wu 2025 anchors the most relevant signal. Thymosin Alpha-1 fits wound healing when immune modulation is medically relevant and monitored rather than casually guessed. The…

    Read the Thymosin Alpha-1 report →
  14. Collagen Peptides

    5.0 /10 for wound healing 7.6/10 overall Strong recommend Amino Acid

    The wound healing score is 5.0/10, and Collagen Peptides needs careful framing. Collagen is central to wound matrix formation, and oral collagen has emerging support for surgical wound and scar quality. The…

    Read the Collagen Peptides report →
  15. Whole-Body Vibration

    5.0 /10 for wound healing 7.3/10 overall Strong recommend Other Device

    The evidence rating for Whole-Body Vibration in wound-healing is 5.0/10, based on limited clinical data and mixed preclinical signals Wang et al. 2024. Whole-Body Vibration may improve peripheral circulation, which can support…

    Read the Whole-Body Vibration report →
  16. Metformin

    5.0 /10 for wound healing 6.9/10 overall Worth trying Other Pharmaceutical

    The evidence gives Metformin a wound-healing score of 5.0/10, based on modest data linking better glucose control to improved diabetic ulcer outcomes UK Prospective Diabetes Study Group 1998. Metformin's primary action is…

    Read the Metformin report →
  17. Ca-AKG (Calcium Alpha-Ketoglutarate)

    5.0 /10 for wound healing 6.5/10 overall Worth trying Vitamin & Mineral & Nutrient

    Ca-AKG (Calcium Alpha-Ketoglutarate) earns 5.0/10 for wound-healing because Filip 2007 is the cleanest verified anchor for this report. The existing rationale points to this narrower claim: No direct consumer Ca-AKG wound-healing evidence.…

    Read the Ca-AKG (Calcium Alpha-Ketoglutarate) report →
  18. Thymosin Beta-4 (Tβ4)

    4.7 /10 for wound healing 7.2/10 overall Strong recommend Growth & Repair Peptide

    Wound healing is the most-tested human application for Tβ4 outside the eye, and the data are real but mixed. The RGN-137 topical gel Phase 2 program covered pressure ulcers, venous stasis ulcers,…

    Read the Thymosin Beta-4 (Tβ4) report →
  19. Zone 2 Cardio

    4.5 /10 for wound healing 8.3/10 overall Strong recommend Cardiovascular

    Improved circulation and glucose control can support wound healing over time. This is an indirect support effect. People with diabetic ulcers, vascular disease, or surgical wounds need clinical wound care rather than…

    Read the Zone 2 Cardio report →
  20. Hyaluronic Acid

    4.5 /10 for wound healing 6.8/10 overall Worth trying Vitamin & Mineral & Nutrient

    Wound and tissue repair sits at 4.5/10. HA is a genuine extracellular-matrix component and topical and dressing forms are used clinically for wounds, but high-quality oral-supplement outcome data for everyday wound healing…

    Read the Hyaluronic Acid report →
  21. TRT (Testosterone Replacement Therapy)

    4.5 /10 for wound healing 5.7/10 overall Neutral Pharmaceutical & Drug

    Androgen replacement may support protein synthesis and tissue repair in deficient men, but direct human wound-healing evidence is limited. Surgical clearance and standard wound care matter more.

    Read the TRT (Testosterone Replacement Therapy) report →
  22. LL-37 (Cathelicidin)

    4.2 /10 for wound healing 4.7/10 overall Neutral Immune Peptide

    Wound healing is the one use case with real human evidence, which is why it scores highest. In a first-in-human topical trial of 34 people with hard-to-heal venous leg ulcers, LL-37 at…

    Read the LL-37 (Cathelicidin) report →
  23. Semaglutide

    4.0 /10 for wound healing 6.0/10 overall Worth trying Metabolic & Incretin Peptide

    Improved glycemic control may help diabetic wound biology, but appetite suppression and inadequate nutrition can impair healing.

    Read the Semaglutide report →
  24. Astaxanthin

    3.5 /10 for wound healing 7.8/10 overall Strong recommend Vitamin & Mineral & Nutrient

    Antioxidant support for healing is reasonable but dedicated wound-healing RCT evidence is limited.

    Read the Astaxanthin report →
  25. Spermidine

    3.5 /10 for wound healing 7.6/10 overall Strong recommend Vitamin & Mineral & Nutrient

    Animal wound-healing rationale exists, but no human wound-healing RCT support was verified.

    Read the Spermidine report →
  26. KPV (Lys-Pro-Val)

    3.5 /10 for wound healing 7.1/10 overall Strong recommend Immune Peptide

    KPV may support a lower-inflammatory repair environment through NF-kB modulation, and Xiao 2017 found nanoparticle KPV accelerated mucosal healing in a mouse UC model. Direct human wound-healing evidence is absent.

    Read the KPV (Lys-Pro-Val) report →
  27. Tirzepatide

    3.2 /10 for wound healing 6.1/10 overall Worth trying Metabolic & Incretin Peptide

    Better glycemic control can support wound risk in diabetes. Calorie restriction, low protein intake, dehydration, and nausea can impair healing. There is no tirzepatide wound healing trial. Keep low and reserve any…

    Read the Tirzepatide report →
  28. Blood-Flow Restriction Training

    3.0 /10 for wound healing 8.2/10 overall Strong recommend Resistance & Strength

    Improved blood-flow dynamics after cuff release are theoretical support, but direct wound-healing evidence is limited.

    Read the Blood-Flow Restriction Training report →
  29. Colostrum

    3.0 /10 for wound healing 6.8/10 overall Worth trying Vitamin & Mineral & Nutrient

    Colostrum growth factors can support epithelial repair models, and topical uses appear in reviews, but oral bovine colostrum is not established as a human wound-healing intervention.

    Read the Colostrum report →
  30. Fucoidan (Brown Seaweed Polysaccharide)

    3.0 /10 for wound healing 6.4/10 overall Worth trying Vitamin & Mineral & Nutrient

    Wound and tissue-repair data are animal and in-vitro only.

    Read the Fucoidan (Brown Seaweed Polysaccharide) report →
  31. Tesamorelin

    3.0 /10 for wound healing 6.2/10 overall Worth trying Growth Hormone Secretagogue

    GH can support tissue repair, but tesamorelin-specific wound-healing trials are absent. This rating remains low-moderate because the intervention is not clinically established for wounds.

    Read the Tesamorelin report →

Comparisons that judge wound healing

Head-to-head reports and category rankings that name a winner on this use case.

Questions about wound healing

What scores highest for wound healing?

BPC-157, at 8.5 out of 10 for wound healing. BPC-157 wound healing earns 8.5/10 because Vasireddi 2025 anchors the most relevant signal.

What is the cheapest thing that works for wound healing?

Of the top-scoring options, Glycine is the least expensive at about $2 a month, scoring 7.0 out of 10 for wound healing.

How many interventions has Outliyr scored for wound healing?

31 of the 83 interventions evaluated for wound healing score 3.0 out of 10 or better, which is the cut-off for appearing on this page.