다이어트차: when to buy in Korea — cheapest month and demand peak

다이어트차 demand is lowest in Sep and highest in Oct. Buy around Sep for the least competition; sellers prepare ads and stock before Oct. 12-month range 44.5p, year-to-year correlation 0.72 (repeats yearly), last 12 months vs prior 12: -47.8%.

Overlay up to 3.

JanFebMarAprMayJunJulAugSepOctNovDecCheapest monthDemand peak
다이어트차9885907376626961561008889SepOct
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12-month demand calendar

Click demand over the last 36 months averaged by calendar month (max = 100).

Jan98
Feb85
Mar90
Apr73
May76
Jun62
Jul69
Aug61
Sep56
Oct100
Nov88
Dec89
Cheapest monthSepDemand peakOct
Range44.5pRepeats yearly0.72 (yes)
YoY-47.8%Path식품 > 다이어트식품 > 다이어트차

36-month trend

202420252026

Buyers (last 12 months)

Categories women in their 40s buy most →

Age

10s0.5%
20s4.7%
30s17.9%
40s36%
50s29.5%
60+11.5%

Gender

Women80.8%
Men19.2%

Device

PC11.9%
Mobile88.1%

Other categories in this group

Data as of: 2023-10-01 ~ 2026-09-30 · NAVER Shopping Insight

How to use

1. Search a category

Type a product type to find it among 2,353 NAVER Shopping categories.

2. Read the calendar

The lowest month in the 12-month index is the time to buy; the highest is the time to sell.

3. Compare and save

Overlay up to 3 categories, download CSV or share the link.

FAQ

When is 다이어트차 cheapest to buy?

Sep, the lowest-demand month. Sellers compete harder in low months, so discounts and promotions increase.

When should sellers prepare?

One to two months before the Oct peak. Main buyers: 40s women, Mobile share 88.1%.

Data

NAVER DataLab Shopping Insight category click trend, monthly. Refreshed every month.

Index

36 months of clicks averaged by calendar month, scaled so the maximum is 100. Not an absolute comparison between categories.