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Triple C Serum, 30 mL - Lasts 45 days when used twice daily.
This first-of-its-kind Vitamin C serum fights oxidation in a barrier-compatible formula validated to support collagen and restore the defence system that keeps skin even-toned, radiant, and resilient - with no measurable irritation or microbiome disruption. Three stabilised Vitamin C forms. Two delivery pathways. The world's first Phytoclinical Fitzpatrick Formulation™.

Your best skin yet in 45 days or your money back

Developed by a doctor through 14 years of pharmaceutical R&D

Proven on the only skin model supporting a living microbiome
45-Day Money Back Guarantee
Free U.S. Shipping Orders $60+
No Harsh Preservatives
No Fragrance
WHY IT'S SPECIAL
HOW TO USE & WHAT TO EXPECT
Morning & Night: After cleansing, apply 2-3 pumps to clean, dry skin. Pat gently until absorbed.
How to Use: Morning & Night: After cleansing, apply 2-3 pumps to clean, dry skin. Pat gently until absorbed. For accelerated results - follow with our moisturiser, and remember to always use SPF doing the day.
What to Expect: Weeks 1-2: Your skin's invisible ecosystem begins stabilising. You’ll notice reduced irritation and improved texture.
Weeks 3-4: With your barrier restored, actives finally penetrate effectively. Most customers see their first major improvements in dark spots, hydration, and pigmentation.
Weeks 5-8: Full transformation as your skin's natural repair mechanisms activate. Stubborn discolouration fades, fine lines soften.
The majority of customers see visible improvement in just 2 weeks because we restore your skin's ability to absorb first.
Note: Few customers experience mild purging in days 3-7 as your microbiome rebalances—this is temporary and signals the restoration process working.
KEY INGREDIENTS
With 15 years in pharmaceutical R&D, $40,000 in scientific studies, and 17 testing formulation cycles, our science team has mastered synergistic formulation where barrier restoration unlocks deeper penetration, allowing clinical-grade ingredients to work harmoniously for maximum effectiveness with zero irritation.
45-DAY MONEY-BACK GUARANTEE
SHIPPING & RETURNS
FAQ
What causes dark spots on your face and what are the different types of dark spots?
Dark spots are caused by excess melanin production, leading to uneven pigmentation. There are three main types of discoloration: dark spots, hyperpigmentation, and sun spots. Dark spots and hyperpigmentation can result from post-acne inflammation, aging, or other factors that increase melanin production, while sun spots are caused by UV exposure. Unlike other products that force lightening agents through damaged barriers, we restore your skin's invisible ecosystem and barrier first. This allows our carefully selected actives to penetrate deeply into targeted cells, so melanocytes function normally instead of chaotically overproducing pigment.
How is this different from other serums? Most serums destroy your skin's microbiome with cheap preservatives, then try to force ingredients through your damaged barrier. We're the world's first to restore your skin's ecosystem first—so actives actually penetrate and work. That's why 78% see results in 2 weeks vs the industry standard 8-12 weeks.
How long does it take for the product to work? Most customers notice improvements within 2 weeks, with significant changes by week 4 and complete transformations in 3 months. Unlike competitors, not only do we WORK, but results are faster because we unlock your skin's natural repair mechanisms first.
Is this suitable for sensitive skin? Yes! We're clinically proven to cause 0% irritation vs 85% from competing products. Our pH is calibrated to ~5.0 (matching healthy skin) while most products use a harsh 3.0-4.5 pH that triggers inflammation.
Does this work for age spots?
Yes! Age spots form when cellular damage causes melanocytes to malfunction and overproduce pigment in patches. This happens because your skin's protective barrier has been compromised over time. Our formula restores barrier integrity and supports your microbiome, allowing our carefully selected actives to penetrate deeply into targeted cells where age spots form. When your invisible ecosystem is balanced, melanocytes receive proper signals to produce pigment evenly. Clinical studies show our barrier-restoration approach is particularly effective because we support underlying cellular dysfunction, not just mask symptoms.
Does this work for sun spots?
Absolutely! Sun spots occur when UV damage triggers inflammatory responses that cause melanocytes to dump excess pigment. If your barrier is damaged, your skin stays in chronic inflammatory mode, making sun spots persistent. Our Phytoclinical Fitzpatrick Protocol restores your skin's invisible ecosystem and barrier function while supporting your microbiome. This allows our carefully selected actives to penetrate deeply into sun-damaged cells. With a healthy ecosystem, your skin stops defensive pigment overproduction and begins normal cellular turnover, addressing the inflammatory root cause.
Does this treat melasma and stubborn dark spots? Yes. Our clinical studies prove efficacy across all skin tones, including melasma treatment. Unlike harsh treatments that worsen melasma through inflammation, we address the underlying barrier dysfunction that makes spots so stubborn.
Who can use it? Everyone! Clinically tested on all skin types, tones, and sensitivities. Whether you have oily, dry, sensitive, or melanin-rich skin, our microbiome-friendly formula restores rather than irritates.
Can I use it if I don't have hyperpigmentation? Absolutely! Prevention is easier than correction. Even without visible dark spots, our serum improves overall skin health, hydration, texture, and glow while preventing future damage.
How to use this product if I am a beginner? Start once daily (evening) for the first week, then increase to twice daily. Use 2-3 pumps after cleansing, before moisturiser. Always follow with SPF during the day.
Can I use this with retinol/niacinamide/other actives? Absolutely! Our microbiome-friendly formula enhances the absorption of other products because we restore barrier function instead of compromising it. Many see enhanced results from their entire routine.
Can I use it if I have redness? Yes! Redness often indicates microbiome imbalance—exactly what we fix. We actively calm inflammation, and many customers see redness improve within the first week.
How does your $40,000 testing differ from other brands? Most brands use subjective surveys like "95% felt smoother." We invest $40,000+ per formula in objective laboratory testing using 3D human skin models to prove actual microbiome health and barrier function. It's science vs. opinion.
Will my pigmentation or dark spots rebound?
No. Unlike harsh treatments that force temporary results, our approach restores your skin's fundamental ability to regulate pigment naturally. When your invisible ecosystem and barrier are healthy, melanocytes function normally instead of chaotically overproducing pigment. New damage from sun, hormones, or trauma can still occur, so we recommend continued use 2-3x weekly after transformation to maintain balance. Most see lasting results because we address the root cause. With maintenance and sun protection, your skin becomes more resilient to triggers that previously caused spots.
Will this make me more sun-sensitive? No. Our dual Vitamin C delivery system doesn't increase photosensitivity, but we always recommend daily SPF.
Is this pregnancy/breastfeeding safe? Yes! No retinoids, hydroquinone, or contraindicated ingredients. All botanicals are pregnancy-safe concentrations. Always consult your healthcare provider about new skincare during pregnancy.
How long will this product last? Approximately 45 days with twice-daily use (2-3 pumps per application). 30ml concentrated serum.
What's your return policy?
We're so confident in your results, we guarantee them.
“Most see results in weeks, but every journey is unique. If people don't stop to ask what you're using within 45 days, keep the products for free, full refund guaranteed.” - Sejal, Founder
Use consistently for 45 days. Not satisfied? Get a full refund of the purchase price and keep the products.
Note: Guarantee doesn't apply to samples or travel sizes.

Triple C Serum

A Gut Pharmacist's Quest To Save Her Daughter’s Skin


$40,000 Study, Not “95% Saw Results”
Many skincare brands use subjective consumer surveys claiming "95% saw results." We take a different approach, investing over $40,000 per formula in objective clinical testing on 3D human skin models. After 15-20 formulation iterations, each product is validated in specialized labs that measure microbiome disruption, barrier integrity, and hydration at the cellular level.
This is measurable, scientific validation, not dubious marketing claims.
*Based on clinical testing conducted on 3D human skin models
45-Day-Money-Back Guarantee Claim In 3 Easy Steps

3) CLAIM YOUR GUARANTEE
Not satisfied with your results within 45 days? Email us at layers@plantkosskincare.com with your proof of purchase and empty container. Keep the product, get a full refund.

The Science
THE MICROBIOME CRISIS™
Your skin works like your gut - when good bacteria die, absorption stops.
Modern life and traditional skincare commit bacterial chaos and destroy your skin’s microbiome with parabens, phenoxyethanol, and wrong pH levels.
Now your skin's locked shut like a damaged gut. Over time, melanocytes produce pigment chaotically. Dark spots multiply. Sudden breakouts happen.
OUR PHYTO CLINICAL FITZPATRICK FORMULATION™
Took 3 years and 15-20 iterations per formula to achieve the impossible: maximum-strength actives in a stabilised formula that supports beneficial bacteria. We spent $40,000 proving this synergy works - maintaining pH 5.0, preserving your microbiome, while delivering clinical-grade actives deep into the skin.
Fix the ecosystem, unlock absorption, watch everything transform.
See The Results For Yourself
Triple C Serum has helped customers address dark spots, uneven tone, and hyperpigmentation.
Key Ingredients
Our science team brings 15 years of pharmaceutical R&D experience, backed by $40,000 in clinical studies and 17 formulation cycles. We've mastered synergistic formulation, where restoring barrier function unlocks deeper penetration, allowing clinical-grade ingredients to work effectively without causing irritation.
ALL INGREDIENTS
Noticeable Brightening and Clarity In As Early As 3 Weeks
Unlike traditional serums that take months to show results (if any), our Phytoclinical Fitzpatrick Protocol™ works in as little as 2 weeks because we restore your skin's ability to absorb first. You’ll notice the difference upon 1st application.
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