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Condition

Vitiligo

Vitiligo is an autoimmune condition in which the immune system attacks melanocytes, the cells that make skin pigment, causing white patches. Afamelanotide has the strongest evidence, which is moderate, and a trial found more repigmentation when it was added to narrowband UVB light than with the light alone. Vitamin D and B12 with folic acid have only limited evidence, and a small bakuchi pilot was inconclusive.

Sources: PMID 25230094; PMID 38454597

Supplements studied
4
Medicines and peptides
1
Graded outcomes
2
Trials
4
People studied
138

Evidence by supplement

  • Strong
  • Moderate
  • Limited
  • Very limited

4 supplements

Bakuchi: outcomes studied for Vitiligo
GradeOutcomeEffectSizeStudiesPeopleStudies list
Repigmentation (VASI)

Pilot trial: P. corylifolia MT showed trend toward improvement in vitiligo; definitive conclusions not possible

Improves (the measure goes up)Small effect60 people
Ginkgo Biloba: outcomes studied for Vitiligo
GradeOutcomeEffectSizeStudiesPeopleStudies list
Vitiligo SymptomsImproves (the measure goes down)2 studies58 people

Studies that measured vitiligo symptoms

Phlebodium aureum

  • Vitiligo Symptoms: improves
Phlebodium aureum: outcomes studied for Vitiligo
GradeOutcomeEffectSizeStudiesPeopleStudies list
Vitiligo SymptomsImproves (the measure goes down)1 study50 people

Kutki

  • Vitiligo Symptoms: improves
Kutki: outcomes studied for Vitiligo
GradeOutcomeEffectSizeStudiesPeopleStudies list
Vitiligo SymptomsImproves (the measure goes down)1 study30 people

Studies that measured vitiligo symptoms

Prescription medicines and peptides studied, for context

These are not supplements. Most need a prescription, and some are research compounds with no approved use. They are listed so the supplement evidence above can be read against them.

1 medicine or peptide

Afamelanotide

  • Skin Repigmentation (Vitiligo): improves
Afamelanotide: outcomes studied for Vitiligo
GradeOutcomeEffectSizeStudiesPeopleStudies list
Skin Repigmentation (Vitiligo)

48.64% vs 33.26% repigmentation with NB-UVB combination

Improves (the measure goes up)Moderate effect7 studies

Key findings

  • Repigmentation (VASI)BakuchiImproves (the measure goes up)

The Vitiligo Supportive Care protocol

2 primary supplements · 5 supporting supplements

  • Vitamin D2,000–4,000 IU daily (higher if deficient)
  • Vitamin B12 and Folic AcidB12: 1,000 mcg daily; Folic acid: 5 mg daily

See the full protocol

Shop the evidence-backed picks

Fullscript collectionSkin: evidence-graded picksOpen on Fullscript

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Studies cited

11 studies from PubMed

  1. Treatment Advances in Vitiligo: An Updated Review.Dermatology practical & conceptual, 2025 · PMID 40117616
  2. Afamelanotide in protoporphyria and other skin diseases: a review.Postepy dermatologii i alergologii, 2024 · PMID 38784937
  3. A systematic review of case series and clinical trials investigating systemic oral or injectable therapies for the treatment of vitiligo.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI), 2024 · PMID 38454597
  4. Bridging Molecular Mechanism and Clinical Practice in Vitiligo Treatment: An Updated Review.Dermatology (Basel, Switzerland), 2024 · PMID 38417409
  5. Risks of unregulated use of alpha-melanocyte-stimulating hormone analogues: a review.International journal of dermatology, 2017 · PMID 28266027
  6. Afamelanotide and narrowband UV-B phototherapy for the treatment of vitiligo: a randomized multicenter trialJAMA Dermatol, 2015 · PMID 25230094
  7. A review and update on melanocyte stimulating hormone therapy: afamelanotide.Journal of drugs in dermatology : JDD, 2013 · PMID 23884489
  8. Treatment of vitiligo vulgaris with narrow-band UVB and oral Polypodium leucotomos extract: a randomized double-blind placebo-controlled studyJ Eur Acad Dermatol Venereol · PMID 17659004
  9. Picrorhiza kurroa, an ayurvedic herb, may potentiate photochemotherapy in vitiligoJ Ethnopharmacol · PMID 2615440
  10. Ginkgo biloba for the treatment of vitilgo vulgaris: an open label pilot clinical trialBMC Complement Altern Med · PMID 21406109
  11. Effectiveness of oral Ginkgo biloba in treating limited, slowly spreading vitiligoClin Exp Dermatol · PMID 12780716