Lipwih Synergylab
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Skincare & oral supplement clinical trials

Science you can read. Evidence you can evaluate.

Our product development is grounded in scientific research and clinical evaluation. Every study below is summarised in plain language, labelled by design. Formula details are kept confidential, full papers are available on request.

Hero active The results are public. The hero actives behind them are ours, and available to your brand. Contact us to find out the hero active ↗
10publications
7full-text papers
2authored books
Instrumental skin measurement during our clinical study at Universitas Hasanuddin
Skin science, simply

“Dermatologist tested” vs “clinically published”.

Two claims you see on packaging, two very different levels of proof. Here is what each one means.

Safety-focused

Dermatologist Tested

HowQualitative, assessed by a dermatologist for irritation
WhoSmall sample, often 1–2 patients
How longQuick, typically 1–2 days
Efficacy-focused

Clinically Published

HowQuantitative, results measured by instruments under clinical conditions
WhoAt least 22 people, with a placebo-controlled comparison
How longAt least two months
Browse our published studies ↓
How to read our research

Not all evidence is equal.

We label every study by its design so you can judge its strength at a glance. More filled bars mean a more rigorous design.

Double-blind RCTRandomised, and neither participants nor researchers know who receives the product, the most rigorous design.
Randomised, placebo-controlledParticipants are randomly assigned to the product or a placebo.
Controlled comparisonResults are compared against an untreated area or a reference treatment.
Open-label, before & afterParticipants know what they use; results are compared with their own starting point.
Lab / method studyLaboratory measurements or comparisons of testing methods, useful for technical validation.
Results at a glance

Where our formulas perform.

Measured outcomes from published studies of our formulas, charted from the data reported in each paper.

2024 · Journal of Pakistan Association of Dermatologists

A nightly 15-minute routine that lightens melasma

Melanin index −13%
Wk 0 · 359Wk 8 · 311
Skin brightness (L*) +8.8%
Wk 0 · 46.8Wk 8 · 50.9
mMASI severity score −5.3%
Wk 0 · 7.97Wk 8 · 7.55
40 patients · 8 weeksScale zoomed to show change
2024 · Journal of Pakistan Association of Dermatologists

Brighter skin and fewer dark spots in eight weeks

Skin brightness (L*) +8.3%
Wk 0 · 52.1Wk 4 · 56.4
Pigmented areas −3.6%
Wk 0 · 45.52Wk 8 · 43.9
70 women · chromameter & Janus-IIIScale zoomed to show change
2021 · International Journal of Dermatology

Brighter skin from the inside and out

Melanin index (lower = lighter skin)
Topical + oral ███████ −9.4%
Placebo +1.8%
46 participants · Mexameter, every 2 weeks
2022 · Azerbaijan Medical Journal

Melasma patches visibly lightened with a single serum

−54%
Lower mMASI melasma severity score Compared with the untreated forehead as a control area.
27 women · treated cheeks, week 0 → 7
2020 · Hong Kong Journal of Dermatology & Venereology

Melasma improvement confirmed across multiple clinics

Melasma severity score (MSS) −11%
Wk 0 · 1.65Wk 4 · 1.47
UV spots −12%
Wk 0 · 22.6%Wk 4 · 19.8%
Multicentre · Janus facial analysisScale zoomed to show change
2025 · Aesthetic Cosmetology and Medicine

Visibly brighter skin in six weeks for Indonesian women

Melanin index Significant decrease
Measured skin brightness Increased
17 women · 6 weeks
Publication library

Explore our research.

21 studies
2025
Co-authored by Dr. Wong Lip Wih Skin brightening

Visibly brighter skin in six weeks for Indonesian women

Melanin index decreased and measured skin brightness increased after six weeks of the combination serum and cream.

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Aesthetic Cosmetology and Medicine. 2025; ███████

Study design Open-label, before & after
17 women · 6 weeks
↓melanin index after 6 weeks (significant)
Request paper ↗
2024
Co-authored by Dr. Wong Lip Wih Skin brightening

Brighter skin and fewer dark spots in eight weeks

Measured brightness increased and pigmented spots decreased during an eight-week serum-and-cream regimen.

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Journal of Pakistan Association of Dermatologists. 2024; ███████

Study design Open-label, before & after
70 women · 8 weeks
+8.3%skin brightness (l*), Wk 0→Wk 4
Request paper ↗
2022
Co-authored by Dr. Wong Lip Wih Skin brightening · Melasma

Melasma patches visibly lightened with a single serum

Treated cheek areas showed improved brightness and melasma severity scores. Melanin-index changes were not statistically significant.

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Azerbaijan Medical Journal. 2022; ██████████

Study design Controlled comparison
27 women · 7 weeks
−54%mMASI melasma score in 7 weeks
Request paper ↗
2021
Supporting literature Skin brightening · Melasma

Melasma improving from week 4, faster than the dermatologist’s standard

The layering regimen reduced MASI scores earlier, from week 4, while the Kligman group improved by week 8. The difference between groups was significant at both time points.

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Jurnal Health Sains. 2021; ██████████

Study design Double-blind RCT
28 patients · 8 weeks
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2021
Tested on our formulation Skin brightening

Brighter skin from the inside and out

The combination group had a lower melanin index and a higher brightness score than placebo at eight weeks.

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International Journal of Dermatology. 2021; ██████████

Study design Double-blind RCT
46 participants · 8 weeks
−9.4%melanin index in 8 weeks, vs +2% on placebo
Request paper ↗
2020
Tested on our formulation Skin brightening · Melasma

Melasma improvement confirmed across multiple clinics

Melasma severity and UV-spot measurements decreased. Polarised-light spot measurements did not change significantly.

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Hong Kong Journal of Dermatology & Venereology. 2020; █████

Study design Open-label, before & after
66 enrolled · 4 weeks
−12%uv spots, Wk 0→Wk 4
Request paper ↗
2020
Tested on our formulation Skin brightening · Post-acne marks

Helping post-acne marks fade

Melanin and spot scores improved in the serum group, but differences versus placebo were not statistically significant.

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Bali Dermatology and Venereology Journal. 2020; ███████

Study design Randomised, placebo-controlled
68 participants · 8 weeks
Request paper ↗
2018
Supporting literature Skin brightening

Brightening comparable to hydroquinone, without it

Both the combination serum and 4% hydroquinone increased measured skin brightness during the four-week study.

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International Journal of Medical Reviews and Case Reports. 2018; ██████

Study design Controlled comparison
30 participants · 4 weeks
Request paper ↗
2009
Supporting literature Weight management

Clinically shown weight loss and better metabolic markers

The authors reported significant reductions in body weight and improved metabolic parameters versus placebo.

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Lipids in Health and Disease. 2009; ████

Study design Double-blind RCT
102 adults · 10 weeks
Request paper ↗
2003
Supporting literature Sun protection

How lab and on-skin SPF measurements compare

Examined how closely laboratory SPF measurements correlate with measurements on human skin.

Journal of Food and Drug Analysis. 2003; ████████

Study design Lab / method study
2024
Co-authored by Dr. Wong Lip Wih Skin brightening · Melasma

A nightly 15-minute routine that lightens melasma

All measures improved significantly over eight weeks: lower mMASI scores and fewer pigmented spots, brighter skin (L* 46.8 → 50.9) and a lower melanin index (359 → 311).

Hero activeContact us to find out the hero active ↗

Journal of Pakistan Association of Dermatologists. 2024; ████████

Study design Open-label, before & after
40 patients · 8 weeks
−13%melanin index, Wk 0→Wk 8
Request paper ↗
2023
Supporting literature Post-acne marks · Skin brightening

Fading dark marks left after breakouts and irritation

The treatment group improved significantly more than the control group in clinical scores, quality of life and instrumental melanin and erythema readings at week 16.

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Research Square preprint, 2023. doi:10.21203/rs.3.rs-2628737/v1

Study design Double-blind RCT
40 patients · 16 weeks
Request paper ↗
2020
Supporting literature Ingredient safety · Skin brightening

Why mercury has no place in skin-lightening products

Six products exceeded the US FDA limit of 1 ppm, three above 400 ppm, a reminder of why regulated, tested brightening actives matter.

Journal of Health and Pollution. 2020; ████████

Study design Lab / method study
60 products
Request paper ↗
2011
Supporting literature Weight management

Garcinia (HCA) for weight loss: what the trials show together

Garcinia produced a small, statistically significant short-term weight loss versus placebo (about 0.9 kg); the authors call for more rigorous trials.

Journal of Obesity. 2011; ███████

Study design Systematic review & meta-analysis
12 trials
Request paper ↗
2021
Supporting literature Sleep, cognition & wellness

Ashwagandha for better sleep

Ashwagandha had a small but significant benefit for overall sleep, stronger in adults with insomnia, at ≥600 mg a day for ≥8 weeks, and improved alertness and anxiety.

PLOS ONE. 2021; █████████

Study design Systematic review & meta-analysis
5 trials · 400 people
Request paper ↗
2017
Supporting literature Sleep, cognition & wellness

A yam extract for memory and cognition

The authors report that the yam extract enhanced cognitive function in healthy adults compared with placebo.

Nutrients. 2017; ███████

Study design Double-blind RCT
28 adults · 12 weeks
Request paper ↗
2021
Supporting literature Sleep, cognition & wellness

Nattokinase safety in patients with vascular disease

Real-life data from these patients support the safety of nattokinase alongside standard treatment.

Nutrients. 2021; ███████

Study design Real-world observational study
Request paper ↗
2021
Supporting literature Immunity & vitamin D

Higher-dose vitamin D3 and COVID-19 recovery

Only the 5000 IU group raised blood vitamin D significantly, and it recovered faster from cough and loss of taste.

Nutrients. 2021; ███████

Study design Randomised, placebo-controlled
2 weeks
Request paper ↗
2022
Supporting literature Immunity & vitamin D

What human studies say about vitamin D supplements

Summarises where supplementation shows clear benefit, especially in people with low vitamin D status, and where evidence remains uncertain.

Nature Reviews Endocrinology. 2022; ██████

Study design Expert review
Request paper ↗
2020
Supporting literature Immunity & vitamin D

Zinc, vitamin D and vitamin C for immune defence

The three nutrients act together to support immunity and tissue barriers, making them relevant candidates for immune-support formulas.

Frontiers in Nutrition. 2020; █████

Study design Expert review
Request paper ↗
2014
Supporting literature Sleep, cognition & wellness

Moringa: the nutrition behind the “miracle tree”

Moringa is rich in essential amino acids, carotenoids and other nutraceutical compounds, supporting its use as a nutritional supplement ingredient.

Asian Pacific Journal of Cancer Prevention. 2014; ██████████

Study design Expert review
Request paper ↗

Publications provide research context. Finished-product claims depend on product-specific testing and applicable regulatory requirements.

Clinical research for your product

From claim to citation.

For selected formulations, we can arrange clinical studies with Indonesian participants. A typical study moves through these stages:

01
Study designDefine the claim, endpoints and protocol with our research team.
02
Ethics reviewPrepare the protocol for ethical review before recruitment begins.
03
Indonesian participantsRecruit participants who reflect your target consumer.
04
Measurement & publicationObjective instrumental measures, statistical analysis and, where applicable, journal submission.
Evidence-based formulationProducts informed by scientific literature and ingredient research.
Safety & efficacy assessmentData to substantiate your product’s safety and performance.
Botanical & active developmentExtraction, testing and formulation of plant materials.
Scientific publicationFor selected projects, findings may be published in journals.

In the field: Universitas Hasanuddin

Makassar · May 2025

A clinical study with the Department of Dermatology & Venereology, Faculty of Medicine, Universitas Hasanuddin, instrumental skin measurements on Indonesian volunteers.

With the dermatology department
With the dermatology department
Corneometer measurement
Corneometer measurement
Facial skin imaging
Facial skin imaging
Volunteer briefing
Volunteer briefing
Doctors on camera

In their own words.

Doctors who work with our formulas talk about what they see in practice.

Five doctors on our formulas
dr. Lanny Juniarti, founder of Miracle Aesthetic Clinic
Books by Dr. Wong Lip Wih

Long-form thinking.

Cosmetic science and anti-aging medicine, for clinicians and product teams alike.

Cosmetic Science for Aesthetic & Anti-Aging Medicine
Book Cosmetic Science for Aesthetic & Anti-Aging Medicine Wong Lip Wih · Anis I. Anwar A reference on cosmetic science for aesthetic and anti-aging medicine.
Evidence-Based Anti-Aging Medicine: Hormone Replacement Therapy
Book Evidence-Based Anti-Aging Medicine: Hormone Replacement Therapy Wimpie Pangkahila · Wong Lip Wih A reference on evidence-based anti-aging medicine and hormone replacement therapy.

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