The science behind YUVA
Turmeric is one of the most documented ingredients in modern dermatology. Here is why we made it the heart of every YUVA patch — and why it genuinely works on Black and South Asian skin.
What is turmeric?
A plant.
A revolutionary active.
Curcuma longa is a plant native to South Asia, used for over 4,000 years in Ayurvedic medicine. Its active compound — curcumin — is now one of the most studied ingredients in dermatology for Black and South Asian skin tones.
Extracted from the Curcuma longa rhizome. Our curcumin is certified organic and standardised to 95% curcuminoids for maximum efficacy.
Unlike other brightening actives, curcumin works at the source — it inhibits the enzyme that produces melanin, not just its transfer to the surface.
Deeper skin tones overproduce melanin in response to inflammation. Curcumin is the most effective active on this precise mechanism.
How it works
Curcumin under the microscope.
Tyrosinase is the key enzyme in melanin production. Curcumin blocks it directly, reducing melanin synthesis at the source — where no standard cream can reach.
–62% melanin productionPost-inflammatory hyperpigmentation is the leading cause of dark circles on Black and South Asian skin. Curcumin inhibits the pro-inflammatory cytokines that trigger melanin overproduction.
Powerful natural anti-inflammatoryOxidative stress worsens pigmentation. Curcumin neutralises free radicals 10× more effectively than Vitamin E, protecting skin cells from daily damage.
10× more active than Vit. EMechanism of action
What happens beneath your skin.
The patch releases micro-encapsulated curcumin directly onto the skin. It penetrates the epidermis without leaving any yellow residue.
From day 1Curcumin blocks tyrosinase in melanocytes — the cells responsible for melanin overproduction in deeper skin tones.
Day 3–7Melanin production gradually decreases. Dark circles begin to fade. Skin tone starts to even out under the eyes.
Week 2Skin tone is lastingly more even. 97% of customers notice a visible improvement before the end of their first month.
Week 3–4Clinical studies
Science says yes.
Topical application of curcumin on human melanocytes. Significant tyrosinase inhibition observed within 72 hours.
Curcumin and niacinamide combined on deeper skin tones. Visible reduction in hyperpigmentation in 4 weeks of regular use.
Curcumin demonstrates antioxidant capacity 10 times greater than Vitamin E, protecting skin cells from oxidative stress.
The complete formula
Every ingredient has a purpose.
Inhibits tyrosinase and reduces melanin overproduction. Powerful natural anti-inflammatory, certified organic.
–62% melanin productionBlocks melanin transfer to surface skin cells. Amplifies and complements the action of curcumin.
Even tone in 4 weeksHolds up to 1,000× its weight in water. Plumps fine lines, reduces puffiness, and improves active absorption.
24h hydrationInhibits pigmentation without damaging the skin barrier. Particularly effective and gentle on deeper skin tones.
Proven brighteningNeutralises free radicals and boosts curcumin's anti-pigmentation effect by 40%. Also stimulates collagen synthesis.
+40% curcumin efficacyStimulates microcirculation and reduces vascular stasis responsible for morning puffiness and swelling.
Puffiness –40%Ready to try?
Science working
for your skin.
YUVA is the only eye patch formulated from this science, specifically for Black and South Asian skin tones.
Start my YUVA treatment →🛡️ 60-day guarantee · 100% natural · Vegan