Evidence map›Paper›PMID 41036635›Full record

Trial reportJournal of cosmetic dermatology2025

A Novel Dermocosmetic Routine Containing Vitamin B3 and 2-Mercaptonicotinyl Glycine Significantly Improves Melasma After 3 Months of Daily Use.

Juliane Rocio, Natalia Kovylkina, Tania Cestari, Mariana Fajgenbaum Feiges, Erika Fernandes, Claire Deloche-Bensmaine, Elisa Caberlotto, Thierry Passeron

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of cosmetic dermatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Trial
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Juliane RocioInstitute of Dermatology & Aesthetics of Rio de Janeiro, Rio de Janeiro, Brazil.
Natalia KovylkinaVichy Laboratoires International, Vichy, France.
Tania CestariDepartment of Dermatology, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil.
Mariana Fajgenbaum FeigesL'Oréal, LDB, Rio de Janeiro, Brazil.
Erika FernandesL'Oréal, LDB, Rio de Janeiro, Brazil.
Claire Deloche-BensmaineVichy Laboratoires International, Vichy, France.
Elisa CaberlottoVichy Laboratoires International, Vichy, France.
Thierry PasseronDepartment of Dermatology, CHU Nice, Université Côte d'Azur, Nice, France.ORCID https://orcid.org/0000-0002-0797-6570

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMelasma is a chronic refractory pigmentation disorder. Kligman triple (KT) formula is the gold standard. A dermocosmetic (DC) serum containing vitamin B3 and 2-mercaptonicotinyl glycine has been developed for melasma. This study assessed the benefits of DC serum compared to KT in melasma. MATERIAL AND

methodsA randomized, single-blind 6-month study was conducted in women with melasma. Subjects were randomized to Group A (morning: serum; evening: cream, for 6 months) or to Group B (1st 3 months: morning: skin hydrating gel; evening: KT, followed by 3 months of DC routine regimen); all subjects applied a sunscreen with an SPF 50+ twice daily. Assessments included MASI, mMASI, IGA, skin hydration, radiance and fine wrinkles, tolerance, and quality of life (QoL) using MELASQOL.

resultsNinety-one women aged 44 ± 6 years of Phototypes III (30%) and IV (36%) were recruited. Both regimens significantly (p < 0.05) improved MASI after 3 months. A clinically relevant difference in favor of KT was observed. Three months after the switch, both Group A (38.1%) and Group B (41.2%) provided a similar significant (p < 0.05) percentage reduction of MASI score, with no between-group difference. The mMASI and IGA showed similar results. QoL and skin hydration significantly (p < 0.05) improved in both groups after 6 months. Skin radiance and fine wrinkles also improved. Global tolerance was better with the DC routine.

conclusionsBoth DC routine and KT significantly improved melasma after 3 months of use. DC further improved melasma when replacing KT for 3 further months, with similar results when used alone for 6 months.

Indexed as

GlycineMelanosisAdministration, CutaneousAdultDrug Administration ScheduleDrug CombinationsFemaleHumansMiddle AgedQuality of LifeSingle-Blind MethodSkin CreamTreatment OutcomeDrug CombinationsGlycine2‐Mercaptonicotinyl glycineKligman's formulaMelasmavitamin B3

Identifiers

PMID41036635
PMCPMC12489896

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.