---
title: "Kojic Acid — $1.3M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/kojic-acid"
last_updated: "2026-08-11T16:44:00.373Z"
locale: en
meta:
description: "Niche score 57/100 · $1.3M/yr market · 1.5M searches/yr · $15.08 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $1.3M/yr market · 1.5M searches/yr · $15.08 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Kojic Acid — $1.3M/yr Amazon US Niche (2026) - Flapen"
---
# **kojic acid**
**Launch it**
A $1.3M/yr market growing +14.7% this quarter with returns at 0.6% — clears our launch bar.
Market size 83Growth 43Conversion 64Competition 50Returns 97Price range 54Avg price 75Brand share 16Review moat 21Quality gap 55
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Market size**
**Great****$1.3M**
$1.3M/yr · 1.5M searches
**Avg price**
**Great****$15.08**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****5.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****$5.95–$25.81**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****55%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+14.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****10,537.3**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, kojic acid is a $1.3M/yr Amazon United States market (1.5M searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jun–Jul. Verdict: Launch it — 57/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **kojic acid market data**
- **Units sold / yr**
- **80K–100K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **$1.2M–$1.5M**
- units × avg price
- **Conversion rate**
- **5.7%**
- **Avg BSR**
- **#206**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **1.6%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **120 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**45**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 97%
**Open market**
**5%**
- medicube78% - VALITIC6% - Kojie San3% - MAYKER3% - TOSOWOONG3% - Healov1% - Open — no brand owns it (5 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +14.7% search growth over the last 90 days.
35K25KSpike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/kojic-acid/trend)
## **Top kojic acid search terms**
- **kojic acid**541K/yr-2.2%3.2% conv. - **medicube kojic acid**222K/yr-0.6%6.8% conv. - **medicube kojic acid turmeric**89K/yr+105.5%6.1% conv. - **kojic acid serum**181K/yr+14.1%2.5% conv. - **medicube turmeric**121K/yr+8.9%6.8% conv. - **medicube turmeric and kojic acid**32K/yr+188.7%6.0% conv. - **kojic**47K/yr+25.8%2.9% conv. - **acido kojico**49K/yr+6.3%1.2% conv. - **medicube dark spot remover**34K/yr+19.8%3.2% conv. - **medicube kojic**30K/yr+31.3%6.9% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/kojic-acid/search-terms)
## **Top kojic acid products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$66K10%$131K15%$197K20%$263K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**medicube Kojic Acid Turmeric Clarifying & Balancing Capsule Serum for Troubled Skin | Soothing & Brightening Facial Serum | Niacinamide & Glow Capsules for Hydration and Barrier Support | 1.01 fl.oz**medicube**$17.04**4.5★2,092 rev](https://www.amazon.com/dp/B0FG7VLJKG) [2**medicube Toner Pads Kojic Acid Turmeric Clarifying Toner Pad for Troubled Skin & Use After Spot Care Soothing with Kojic Acid Turmeric Niacinamide Glycolic Acid Korean Skin Care 70 Pads (1 Pack)**medicube**$17.24**4.5★2,451 rev](https://www.amazon.com/dp/B0FJ21Z6BW) [3**medicube Peel Shot with Kojic Acid Turmeric | Reset in One Step | Gentle Exfoliating Serum with BHA LHA PHA for Dead Skin Cells Blackheads Excess Sebum | For Dull Rough Troubled Skin | 2.7 fl.oz**medicube**$16.90**4.6★485 rev](https://www.amazon.com/dp/B0FR8G411K) [4**medicube Kojic Acid Turmeric Smoothing Toner for Face & Body | Lightweight Toner for Balancing Uneven Skin Tone & Texture | Niacinamide Glycolic Acid for Clear Glass Skin | 8.45 fl.oz**medicube**$16.49**4.5★1,430 rev](https://www.amazon.com/dp/B0FD3HXCWZ) [5**medicube Body Peel Shot with Kojic Acid and Turmeric | Gentle Body Brightening & Exfoliating Serum with BHA LHA & PHA for Dead Skin Cells Uneven Looking Skin & Excess Sebum | 9.46 fl.oz**medicube**$18.59**4.4★745 rev](https://www.amazon.com/dp/B0FR89KK44)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**medicube Wrapping Mask Kojic Acid Turmeric Vitamin C Overnight Peel Off Facial Mask | Brighten & Defends Against Skin Stress for a Clear Glowing Complexion | Korean Skin Care 2.53 fl.oz**medicube**$17.00**1,714 rev8mo ago](https://www.amazon.com/dp/B0FB36X74P) [**Dr.Melaxin Peel Shot Kojic Acid Turmeric Body Exfoliator Spray 6.76 fl.oz - AHA PHA Niacinamide Body Scrub for KP Bumps Dark Spots Uneven Skin Tone Dead Skin Korean Skin Care**Dr.Melaxin**$25.81**3,104 rev10mo ago](https://www.amazon.com/dp/B0FLCP2X8L) [**medicube Body Peel Shot with Kojic Acid and Turmeric | Gentle Body Brightening & Exfoliating Serum with BHA LHA & PHA for Dead Skin Cells Uneven Looking Skin & Excess Sebum | 9.46 fl.oz**medicube**$18.59**745 rev10mo ago](https://www.amazon.com/dp/B0FR89KK44) [**medicube Capsule Cream with Kojic Acid & Turmeric for Uneven Skin Tone | Tone Renewal & Radiance Care for troubled skin | Turmeric Kojic Vitamin C | Korean Skincare 1.86 oz**medicube**$18.63**572 rev10mo ago](https://www.amazon.com/dp/B0FR91FPFS) [**medicube Facial Cleanser Turmeric Capsule Foam Cleanser**medicube**$14.27**189 rev10mo ago](https://www.amazon.com/dp/B0FR8RQZVL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**medicube Facial Cleanser Turmeric Capsule Foam Cleanser**medicube**$14.27**4.7★**▲ 165%**](https://www.amazon.com/dp/B0FR8RQZVL) [**TOSOWOONG Kojic Acid Turmeric Cream 99% Purity Kojic Acid 7 000ppm 660 941ppm Turmeric Dark Spot Corrector Capsule for Hyperpigmentation & Even Skin Tone Care Korean Skincare 50ml / 1.69 fl. oz.**TOSOWOONG**$16.00**4.1★**▲ 95%**](https://www.amazon.com/dp/B0FJWV312F) [**Kojic Acid Serum Dark Spot Remover for Face & Body Skin Brightening for Spots Hyperpigmentation Discoloration Facial Oil Reduces Acne Scars & Evens Tone Dark Spot Correcting Glow Serum**Natrulo**$6.80**4.4★**▲ 85%**](https://www.amazon.com/dp/B0FMBHM8X5) [**medicube Peel Shot with Kojic Acid Turmeric | Reset in One Step | Gentle Exfoliating Serum with BHA LHA PHA for Dead Skin Cells Blackheads Excess Sebum | For Dull Rough Troubled Skin | 2.7 fl.oz**medicube**$16.90**4.6★**▲ 80%**](https://www.amazon.com/dp/B0FR8G411K) [**medicube Body Peel Shot with Kojic Acid and Turmeric | Gentle Body Brightening & Exfoliating Serum with BHA LHA & PHA for Dead Skin Cells Uneven Looking Skin & Excess Sebum | 9.46 fl.oz**medicube**$18.59**4.4★**▲ 75%**](https://www.amazon.com/dp/B0FR89KK44)
**~~View all trending →~~**
## **What buyers say about kojic acid**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Suitability Combination Skin**12%
*“Good for the skin”*
**Quality-Overall**11%
*“Good quality soap”*
**Soft Feel**9%
*“Skin feels smooth”*
**Smell**8%
*“clean smell”*
**Efficiency**6%
*“it does the job”*
**Brightness/Shine/Glow**5%
*“Glowing Skin”*
**Moist/Dry**5%
*“a good moisturizer”*
**Symptom Reduction**5%
*“Helps woth dark spots”*
**Value For Money**4%
*“Money well spent”*
**Cleansing**4%
*“Love this cleanser”*
### **What buyers complain about **
**Functionality-Overall**19%
*“No Results”*
**Allergies**8%
*“Allergic reaction”*
**Symptom Reduction**7%
*“No improvement”*
**Skin Health**6%
*“Ruined my skin”*
**Smell**5%
*“also have a weird smell”*
**Moist/Dry**4%
*“Makes skin dry”*
**Value For Money**4%
*“Not worth the price”*
**Suitability Dry Skin**3%
*“does not dry my skin”*
**Size-Overall**3%
*“Smaller than expected”*
**Advertised Vs Actual Product**2%
*“False information”*
### **Top return reasons **
**Functionality-Overall**22%
**Advertised Vs Actual Product**13%
**Leak-Proof**7%
**Smell**6%
**Value For Money**6%
**Defective Material/Parts**4%
**Skin Health**4%
**Moist/Dry**3%
**Product Condition**3%
**Motor Power**3%
## **Common questions**
- **Is kojic acid profitable to sell on Amazon United States?**
- The niche generates $1.3M/yr across 23 tracked products. 11 of 12 products launched in the last 360 days are still selling. 90-day search growth is +14.7%. Flapen's verdict: Launch it (57/100).
- **How competitive is the kojic acid niche?**
- 11 brands and 45 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in kojic acid?**
- Top complaints mined from reviews: Functionality-Overall, Allergies, Symptom Reduction. The return rate is 0.6%.
- **When does demand for kojic acid peak?**
- Demand peaks in Jun–Jul; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the kojic acid niche?**
- Listings span $5.95–$25.81; the average listing price is $15.08 (sweet spot $15–$100). The average incumbent carries 10,537 reviews — the moat a new listing must climb.
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