📊 Market Research🏪 Amazon US📅 2026-06-04

🇯🇵 ビタミンC美容液 — Amazon Japan Market Research Report

Market research on vitamin C serum on Amazon Japan: 41,006 searches, 1,808 products, supply-demand 22.68, growing K-beauty trend, and how CALLA Skincare's OEM creates entry opportunities.

Data source: SellerSprite | Category: Beauty > Skin Care > Serums

What Is This Market Research Report?

This is a category intelligence report for OEM/ODM skincare planning — a snapshot of the Beauty > Skin Care > Serumsmarket on Amazon US as of 2026-06-04, based on SellerSprite. It covers average pricing, monthly sales per product, revenue, ratings, margin, keyword search volume, supply/demand and top competitors. Use it to validate a product concept, size the opportunity, and set realistic launch expectations before sampling.

What is the report date?

2026-06-04 — a point-in-time snapshot, not a forecast.

What data is included?

Average price, sales/ASIN, revenue, rating, margin, new-entry sales, keyword volume, supply/demand, PPC, and competitor ASINs.

How should I use this for product development?

Identify a category with healthy demand and margin, check competitor pricing, then brief our R&D team for sampling and MOQ scoping.

Can I get a custom report for my niche?

Yes — request a free quote with your category, and we can share current data with our proposal.

How to Use This Report in 4 Steps

  1. 1

    Check the market stats

    Review the average price, sales per ASIN, revenue and margin for Beauty > Skin Care > Serums. If average margin stays above ~30% with meaningful monthly sales, the category is worth exploring.

  2. 2

    Scan keyword demand

    Look at search volume in the keyword table below. A healthy ratio of search demand to existing ASINs signals room for a new entrant.

  3. 3

    Compare competitor pricing

    Use the competitor ASINs section to see what price points and bundle strategies are winning. Position your formula and packaging against the gap.

  4. 4

    Brief our R&D team

    Bring your findings to a sampling request — our lab matches the formula, texture, and packaging to the validated opportunity.

📈 Market at a Glance

¥2,144
Avg Price
280 units/ASIN
Avg Sales/ASIN
¥600,320/ASIN
Avg Revenue
4.0 ★
Avg Rating
55-68%
Avg Margin
35 units/month
New Entry Sales

🔑 Keyword Search Volume

KeywordMonthly SearchSupply/DemandPPC
ビタミンc 美容液41,00622.68¥445
美容液 ビタミンc5,4982.50¥445
ビタミンc美容液3,4113.93¥445

🏆 Top Competitors

ASINProductSales/moPriceRatingEdge
B0BCVS9ZV5Melano CC Vitamin C Serum2,867¥1,3404.4★Japanese brand #1, affordable, 2.8K reviews…

Market Overview

Amazon Japan vitamin C serum: 41,006 searches, 1,808 products, supply-demand 22.68. ¥2,144 avg price. Growing K-beauty trend.

Competitor Analysis

Melano CC (¥1,340) — Japanese #1 with 2.8K reviews. Affordable.

Pain Points & CALLA

How Skincraftlab OEM/ODM addresses real Amazon customer complaints

Pain Point: Low Avg Rating (4.0★) — Room for quality improvement. CALLA's stabilized vitamin C formula.

Opportunity Summary

Good opportunity. Supply-demand 22.68. Strategy: 30ml at ¥1,800. K-beauty positioning.

Ready to Launch in Japan?

CALLA Skincare manufactures vitamin C serums. MOQ from 2,000 units.

Request a Quote →

From report to product — ordering facts

Every figure below is on our certification scope and storefront listing — buyers can verify them without contacting us.

MOQ

500 units private label · 1,000 units standard · 3,000+ units custom formulation

Lead time

Samples in 3–7 days; bulk production approx. 20 days after confirmation

Certification

GMPC (SGS-issued): ISO 22716 + US FDA CFSAN · BSCI audited 2026

Factory

3,886 m² GMPC cleanroom · 5,000 m² incl. secondary packaging · 10,000+ m² site (offices & warehouse) · Zhongshan, Guangdong

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