GLOW UP:
YOUR COMPLETE GUIDE TO FADING DARK SPOTS WITH KOJIC ACID
Tired of dark spots stealing your confidence?
Glow Up is your complete guide to kojic acid — a proven, science-backed ingredient that fades hyperpigmentation and reveals the radiant, even-toned skin hiding underneath. No harsh chemicals. No expensive procedures.
Glow Up: Kojic Acid
A science-backed guide to fading hyperpigmentation, melasma, and dark spots with kojic acid — no harsh chemicals, no procedures.
$45.99 $9.99
Sound familiar?
You look in the mirror, and all you see are the marks.
Hyperpigmentation from old acne. Sun damage that won't fade. Melasma that appeared during pregnancy and never left. Age spots making you look older than you feel. Dark patches from inflammation and scarring. The causes are different, but the frustration is the same.
You've tried vitamin C serums, expensive treatments, and every brightening cream on the shelf. Some help a little. Most do nothing. And the dark spots remain — constantly reminding you of skin battles past and present.
What if there was a proven, science-backed ingredient that actually fades dark spots — without harsh chemicals, expensive procedures, or damaging your skin?
Glow Up cuts through the noise. No filler, no 40 products you don't need — just what works, why it works, and how to use it without irritating skin that's already sensitive.
The ingredient
A skin-brightening compound Japan has trusted for generations
Why kojic acid works when other things don't
Kojic acid is a naturally derived compound that targets pigment at its source — it doesn't just sit on top of the skin, it interrupts the process that creates dark spots in the first place. That's the short version. The book walks through exactly how it works, how it compares to stronger prescription options, and — more importantly — how to actually build a routine around it that fits sensitive skin, intimate areas, and every skin tone.
Inside the book
How kojic acid works
The science of tyrosinase inhibition, and why kojic acid outperforms many prescription options — plus how to choose the right concentration and formulation.
Sensitive skin & irritation
How to use kojic acid without redness or adverse reactions, and why SPF is non-negotiable while treating pigmentation.
Complete treatment protocols
Separate routines for post-inflammatory marks, melasma, sun spots, dark circles, and old scarring — because they don't respond to the same approach.
Realistic timelines
Evidence-based, week-by-week expectations — plus how to track progress and adjust your protocol along the way.
Building your routine
Exactly where kojic acid fits into a morning and evening routine, and combination strategies with vitamin C and niacinamide.
The inside-out approach
How nutrition affects skin pigmentation, budget-friendly protocols, and what to do if products aren't working.
Hear about it from the doctors
"As a dermatology nurse, I was skeptical about trying yet another hyperpigmentation product. But the science behind kojic acid made sense to me, so I gave it a try. Now I recommend it to patients with stubborn dark spots all the time. The results speak for themselves!" —Elena J., Madrid, Spain
"As a dermatology nurse, I've seen patients struggle with hyperpigmentation for years. I started using kojic acid myself after pregnancy left me with melasma. The science behind it is solid, and the results speak for themselves. My patches have faded by about 70% in three months!" - Sophia Martins, Lisbon, Portugal
"I was terrified to use any brightening product near my bikini line after a bad experience with another product. The gentle approach with kojic acid suggested in your eBook worked wonders without any irritation. Worth every penny of that $30!" — Aisha N., Dubai, UAE
"After a bad reaction to hydroquinone, I was nervous to try anything else for my dark spots. Kojic acid has been gentle on my sensitive skin while still giving me the lightening effect I was hoping for." —Aisha N., Dubai, UAE
"My dermatologist recommended I try a kojic acid with multiple brightening ingredients for my stubborn melasma. The soap has been incredible! The combination of actives has faded my dark patches by about 70% in just two months. The tips from the Glow-up eBook about pairing it with the right moisturizer made all the difference." – Hannah J., Stockholm, Sweden
"At 55, I thought the darkening on my inner thighs was just part of aging that I had to accept. Six weeks with kojic acid proved me wrong! My skin looks better now than it did 10 years ago." — Robert K., Melbourne, Australia
"As a man, I was hesitant to try skincare products marketed primarily to women. But dark spots don't discriminate! Kojic acid has brightened the sun damage on my face and arms without feeling like I'm using a 'feminine' product." —**Michael B., Los Angeles, USA
"As an esthetician, I switched from recommending hydroquinone to kojic acid for most of my clients with hyperpigmentation concerns. The results might take a bit longer, but they're more natural-looking and without the concerning side effects. Most of my clients are much happier with the long-term results." - Isabella Moretti, Milan, Italy
"Being a runner meant constant friction and darkening between my thighs. Following your comprehensive approach not only lightened the existing darkness but helped prevent new darkening even with my daily runs." — Carlos M., Barcelona, Spain
Real results
Face & Neck
Slide to view more on the face
Side-by-side comparison of a woman's cheek showing severe acne and scarred skin on the left, and clear, smooth skin on the right.
Side-by-side comparison of a woman’s face showing a reduction in dark spots and freckles before and after skincare treatment.
Comparison images showing a person's skin before and after treatment, with visible improvement in skin clarity and reduction of dark spots.
Side-by-side comparison of a woman's face showing facial acne before and after treatment, with noticeable improvement in skin clarity and texture.
A split-screen image showing a close-up of a person's hand with previously darkened and peeling skin on the left, and the same hand with clearer, healthier skin on the right.
Close-up of a person's face showing before and after skin treatment, focusing on freckles or dark spots.
A collage of four close-up photos showing the face of a person before and after skincare treatment, highlighting a reduction in skin pigmentation and acne scars.
Side-by-side comparison photo of a woman's face, showing acne and blemishes before skincare treatment and clear, smooth skin after treatment.
Side-by-side comparison of a woman's face before and after six weeks of skincare, showing clearer, smoother skin in the after photo.
Side-by-side comparison of a woman before and after skincare or cosmetic treatment, with the words 'BEFORE' and 'AFTER' at the bottom of each image.
Side-by-side photos of a woman showing her face before and after skincare treatment, with visible improvements in skin clarity and tone.
Comparison of a woman’s face with severe acne scars and skin improvement after treatment.
Comparison of a woman's face showing acne and post-treatment clear skin.
Side-by-side comparison of a woman before and after skincare treatment showing improved skin clarity and texture
Side-by-side comparison of women's faces showing before and after facial transformations, with the 'after' images appearing clearer and more refined.
Close-up of a person's face highlighting skin and pores, with a magnified inset showing enlarged pores on the cheek.
Side-by-side comparison of a woman's face before and after skincare treatment, showing significant reduction in acne and skin scarring.
A side-by-side comparison of a woman showing her face before and after skin treatment, with visible improvement in skin clarity and texture.
Comparison showing a woman's face before and after skin treatment, with improved skin texture and reduced blemishes in the after photo.
Side-by-side before and after photos of a woman showing clear skin improvement, with the 'before' side displaying acne and blemishes, and the 'after' side showing smooth, clear skin.
Side-by-side comparison of a woman's face before and after skincare or makeup, showing clearer, more even skin in the after photo.
Side-by-side comparison of a woman's face before and after skincare treatment showing reduced hyperpigmentation and even skin tone.
Comparison photo showing a man's lower face and neck before and after skincare. The "Before" image shows an older man with facial hair and some skin imperfections. The "After" image shows a younger-looking man with smoother skin and less facial hair.
Close-up side profile of a person's cheek showing skin before and after a skincare treatment, with visible improvements in skin texture and complexion, dated 5/10/2022.
Comparison of a woman's face before and after skin treatment showing significant reduction in hyperpigmentation and improved skin tone.
Side-by-side photos of a woman's face before (left) and after (right) facial treatment showing clear skin with reduced spots and blemishes.
Before and after images showing improvement in skin acne and hyperpigmentation over time, with dates 5/25/2022 and 6/3/2022.
Side-by-side comparison of a woman's face and neck in two photos, with dates Jan. 23 on the left and Feb. 27 on the right, showing skin improvement over time.
Side-by-side comparison of a woman's face, showing before and after skincare treatment. The left side shows hyperpigmentation and uneven skin tone; the right side shows a clearer, brighter complexion.
Before and after images of a woman showing the improvement in skin condition, with reduced dark spots and clearer complexion.
Side-by-side comparison of a woman's face before and after skin treatment, showing improved skin clarity and reduced acne.
Side-by-side comparison of a woman's face showing skin before and after treatment, with clearer skin after.
Side-by-side comparison of a woman's face showing acne before and clear skin after treatment.
Comparison of skin texture showing improved smoothness and reduced roughness in the 'After' section.
Before and after images showing improved skin and clearer complexion, focusing on lips and neck areas.
Side-by-side comparison of a woman with skin damage and scarring on the left, and clearer skin with reduced scarring on the right.
Close-up of a woman wearing a pink shirt with her hand on her chest, showing some red skin irritation or rash on her neck.
Side-by-side comparison of a person's shoulder before and after skin treatment, showing reduced pigmentation and spots in the after image.
Side-by-side comparison of a woman's face showing skin improvement, labeled 'Before' on the left and 'After' on the right.
Progression of skin healing on a person's arm from March to July, showing gradual reduction of bruising and discoloration over time.
Side-by-side comparison of armpits showing hair removal before and after treatment.
Comparison of a person's back before and after a treatment or procedure, with insets showing close-up of the skin's surface in the 'Before' section and the person's back with arms raised in the 'After' section.
A collage of two close-up images showing hands with split skin, with an arrow pointing from the damaged skin to a healed, healthy-looking hand.
lips
Comparison of lips before and after applying lipstick, showing a natural lip line above and a vibrant red lipstick on below.
Close-up of a person's lips with lip gloss, showing slightly parted lips revealing teeth.
Close-up of a person's lips with one lip pink and the other natural.
Close-up of lips divided into two halves showing the difference before and after lip treatment. The left side labeled 'Before' has dry, cracked lips, while the right side labeled 'After' has smoother, more hydrated lips.
Arm & Armpits
Close-up of a woman wearing a black, sparkly top with her arms raised.
Close-up of a person's armpit showing dry and textured skin against a textured wall background.
Close-up of a person's armpit showing before and after skin treatment.
Close-up of a woman with dark hair, wearing hoop earrings and a white top, posing with her arms raised and her eyes blacked out.
Comparison of underarm skin showing reduction in hyperpigmentation or uneven skin tone.
Comparison of underarm skin before and after treatment showing reduced darkness and improved skin smoothness.
Two side-by-side images of hands with manicured nails, showing a before and after of nail polish removal.
Comparison of a person's knee before and after treatment, showing reduced swelling and inflammation in the after image.
Comparison of two hands showing before and after nail treatment or skincare.
Chest & Back
Intimate area
Side-by-side comparison of skin with acne scars before and after treatment, showing clearer skin in the after image.
Close-up of two women wearing underwear, left in gray Calvin Klein underwear, right in black lace underwear.
Comparison of a textured surface before and after cleaning, showing cleaner surface in the 'after' section.
Close-up of a person's lower back and buttocks before and after a skin treatment, showing improvement in skin texture.
Comparison of thighs showing reduction in skin discoloration or pigmentation.
Close-up of a person's buttocks before and after treatment, showing changes in skin texture and appearance.
Skin doesn't glow in isolation. It reflects what's happening underneath.
Glow Up handles what you put on your skin. These four books in the Carnivore Library handle everything underneath it — because pigment, breakouts, and hormonal flare-ups rarely start on the surface.
Book 01
The foundational guide to eating in a way that lowers systemic inflammation — one of the quiet drivers behind stubborn hyperpigmentation.
Book 04
Addresses acne and other skin conditions at the source, so new dark marks stop forming while Glow Up fades the ones you already have.
Book 05
For pigment that tracks your cycle or won't budge no matter what you apply — because sometimes the real trigger is hormonal.
Book 09
Covers hormonal melasma and pregnancy-related pigmentation specifically — the two causes readers ask about most.
Stop hiding behind makeup. Start fading the spots for good.
You deserve to look in the mirror and love what you see. Your glow-up starts now — instant digital download, start reading tonight.
TESTIMONIALS
⭐⭐⭐⭐⭐ "For the First Time in Years, I Leave the House Without Foundation"
For years, I refused to leave the house without heavy makeup. Every morning I spent nearly 30 minutes trying to cover acne scars, dark spots, and uneven skin tone. By lunchtime, the makeup would start fading, and I'd become self-conscious all over again.
I'd already spent hundreds of dollars on expensive serums, vitamin C products, and creams that promised glowing skin. Most barely made a difference.
Then I bought Glow Up.
What surprised me wasn't just the recommendations—it was finally understanding why my skin wasn't improving. The book explained how pigmentation actually works, how to use kojic acid correctly, and what mistakes were preventing my skin from healing.
About three months later, I realized I wasn't reaching for foundation every morning anymore.
My skin isn't perfect, but it's brighter, smoother, and the dark spots that embarrassed me for years have faded so much that people constantly ask what facial treatment I had done.
I've since bought The Carnivore Solution because I wanted to improve my skin from the inside as well, and now I'm planning to read Carnivore Skin Solution too.
This series is worth every penny.
— Sarah M., Toronto, Canada
⭐⭐⭐⭐⭐ "This Book Saved Me More Than $1,000"
I had already booked a consultation for laser treatments.
The clinic quoted me over $1,200.
Before committing, I decided to try one last thing and bought Glow Up.
That decision probably saved me over a thousand dollars.
The routines were simple, affordable, and realistic. Instead of buying every trending product online, I only purchased what the book actually recommended.
Four months later my sun spots were dramatically lighter, and I cancelled my laser appointments.
I never imagined a single book would save me so much money while giving me results I was hoping expensive treatments would provide.
Now I'm reading Carnivore Skin Solution because I want to keep improving my skin naturally.
— Olivia R., Vancouver, Canada
⭐⭐⭐⭐⭐ "People Keep Asking Which Skin Clinic I Went To"
I've never had anyone compliment my skin before.
Now it happens almost every week.
Friends keep asking where I had my facial treatments done or which dermatologist I'm seeing.
The truth is much simpler.
I followed the routine inside Glow Up.
What I loved most was that the author teaches you how to build your own routine instead of telling you to buy dozens of expensive products.
After years of frustration, my complexion finally looks brighter, healthier, and much more even.
I've now started reading The Carnivore Solution because if improving my skin externally worked this well, I wanted to improve it internally too.
Best purchase I've made all year.
— Rebecca H., Austin, USA
⭐⭐⭐⭐⭐ "Sensitive Skin Doesn't Have to Mean Giving Up"
I've always avoided brightening products because almost everything irritated my skin.
I expected the same thing with kojic acid.
Thankfully, Glow Up spends an entire section explaining how to introduce it gradually.
I followed the advice exactly.
No burning.
No peeling.
No redness.
Just steady improvement every single month.
Today my skin looks brighter than it has in years.
I've also started reading Carnivore Skin Solution, and together they've completely changed how I care for my skin.
— Aisha N., Dubai, UAE
⭐⭐⭐⭐⭐ "I Didn't Need More Products—I Needed Better Information"
Looking back, I wasn't buying the wrong products.
I was using them the wrong way.
Glow Up showed me how to combine ingredients properly, when to apply them, and why sunscreen was the missing piece in my routine.
Within a few months, the stubborn pigmentation I'd lived with for years finally began fading.
I only wish I'd found this book sooner.
It would've saved me years of frustration and hundreds of dollars.
— Lin M., Singapore
⭐⭐⭐⭐⭐ "As a Dermatology Nurse, I Was Honestly Skeptical"
Working in dermatology, I've heard every skincare miracle claim imaginable.
Naturally, I assumed this would be another book making unrealistic promises.
I was wrong.
Glow Up doesn't rely on hype. It explains the science in a way that's easy to understand while giving practical routines you can actually follow. Everything is evidence-based instead of based on marketing.
I followed the routine exactly as written and slowly watched years of stubborn pigmentation begin to fade.
The biggest surprise was how gentle everything was. Instead of constantly changing products, I finally stayed consistent because I understood what each ingredient was doing.
I've already recommended this book to several friends and even patients looking for reliable information on hyperpigmentation.
It's easily one of the best skincare books I've read.
— Elena J., Madrid, Spain
⭐⭐⭐⭐⭐ "Pregnancy Left Me With Melasma I Thought I'd Have Forever"
After my second pregnancy, I barely recognized my face.
The dark patches across my cheeks made me look permanently tired, and every photo reminded me they were still there.
Nothing seemed to work.
When I found Glow Up, I appreciated that the author didn't promise overnight miracles. Instead, the book explained exactly what to expect week by week, which kept me motivated.
Three months later my husband looked at me one morning and asked if I'd changed my skincare routine because my skin looked "clearer."
That was the first compliment I'd received about my skin in years.
I recently purchased Carnivore for Women because the book explained how hormones can contribute to pigmentation, and reading both together made everything finally make sense.
I honestly wish I'd found this years earlier.
— Rachel W., Melbourne, Australia
⭐⭐⭐⭐⭐ "This Was the First Skincare Book That Didn't Overwhelm Me"
Every skincare influencer recommends ten different products.
Every article says something different.
I was completely confused.
Glow Up simplified everything.
Instead of giving me dozens of complicated routines, it explained exactly what mattered and what didn't.
Following the plan felt easy.
About ten weeks later, my acne marks had faded enough that I finally stopped obsessing over them every morning.
Consistency became easy because I actually understood what I was doing.
I'm already ordering Carnivore Meal Masterclass and The Carnivore Solution to continue improving my health.
— Liam S., Manchester, UK
⭐⭐⭐⭐⭐ "I Finally Understand My Skin"
Before reading Glow Up, I kept buying products based on social media recommendations.
Some irritated my skin.
Others did absolutely nothing.
This book taught me how pigmentation forms, how kojic acid actually works, and which ingredients should never be mixed together.
That knowledge alone changed everything.
For the first time, my skincare routine actually has a purpose instead of being random.
The dark spots that have bothered me for years are finally fading, and my confidence has returned.
I've become a customer for life.
— Sophia C., Berlin, Germany
⭐⭐⭐⭐⭐ "This Book Gave Me My Confidence Back"
People think dark spots are just cosmetic.
They're not.
They affect how you see yourself every single day.
I avoided photos.
I hated bright lighting.
I constantly compared my skin to everyone else's.
Reading Glow Up completely changed that.
The transformation wasn't overnight, but it was real.
Today I can look in the mirror without immediately noticing my pigmentation.
Instead, I finally see healthy, glowing skin again.
I've already ordered Carnivore Hormones & Sex Life and The Carnivore Solution because every book in this series has exceeded my expectations.
This isn't just a skincare book.
It's a confidence book.
— James L., London, UK