---
title: "Diane Shampoo — $0/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/beauty/diane-shampoo"
last_updated: "2026-08-08T07:54:20.223Z"
locale: en
meta:
  description: "Niche score 38/100 · $0/yr market · 6K searches/yr · $12.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 38/100 · $0/yr market · 6K searches/yr · $12.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Diane Shampoo — $0/yr Amazon SG Niche (2026) - Flapen"
---

# **diane shampoo**

**Skip it**

A small market ($0/yr) — this niche doesn't clear our bar today.

Market size 0Growth 48Conversion 0Competition 48Returns 97Price range 10Avg price 56Brand share 0Review moat 82Quality gap 67

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****365.77**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Good****$12.76**

avg listing price — sweet spot $15–$100

**Growth**

**Okay****+18.6%**

90-day search growth — must beat 0% to launch

**Competition**

**Okay****56%**

top-5 click share — leaders hold, buyers still browse

**Price range**

**Bad****$10.48–$15.51**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Market size**

**Bad****$0**

$0/yr · 6K searches

**Conversion**

**Bad****0.0%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon Singapore niche tracking, diane shampoo is a $0/yr Amazon Singapore market (6K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Dec. Verdict: Skip it — 38/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **diane shampoo market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**250–500**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$3K–$6K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**0.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#781**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**0%**</dd>

<dt>**Out of stock**</dt><dd>**1.5%**</dd>

<dt>**Avg brand age**</dt><dd>**118 months**</dd>

<dt>**Avg seller age**</dt><dd>**0 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**3 **▼falling

**Sellers**

**7**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**56%**

Top 20: 100%

**Open market**

**0%**

- Moist Diane59% - DIANE PERFECT BEAUTY31% - ダイアン ボタニカル10% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +18.6% search growth over the last 90 days.

600400Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Oct, Dec · busiest ÷ quietest = 1.8×

[**Open Trend **](https://flapen.com/research/sg/beauty/diane-shampoo/trend)

## **Top diane shampoo search terms**

- **diane**2K/yr+64.2%3.1% conv. - **diane shampoo**2K/yr-1.6%1.4% conv. - **moist diane**2K/yr-6.5%4.8% conv. [**All search terms **](https://flapen.com/research/sg/beauty/diane-shampoo/search-terms)

## **Top diane shampoo 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%4%$08%$012%$016%$0101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Moist Diane Perfect Beauty Extra Fresh Hydrate Shampoo 450Ml](https://m.media-amazon.com/images/I/41Mr5bxVhIL.jpg)**Moist Diane Perfect Beauty Extra Fresh Hydrate Shampoo 450Ml**Moist Diane**$14.45**4.3★178 rev](https://www.amazon.sg/dp/B07L5QZ4NV) [2![Diane Shampoo Refill Large Size Straight Floral & Berry Scent Perfect Beauty Extra Straight 660ml](https://m.media-amazon.com/images/I/51GSPkmBigL.jpg)**Diane Shampoo Refill Large Size Straight Floral & Berry Scent Perfect Beauty Extra Straight 660ml**DIANE PERFECT BEAUTY**$11.53**4.4★1,023 rev](https://www.amazon.sg/dp/B07968SM7W) [3![Moist Diane Botanical Moist Shampoo 480ml](https://m.media-amazon.com/images/I/418BERouerL.jpg)**Moist Diane Botanical Moist Shampoo 480ml**ダイアン ボタニカル**$12.13**4.1★363 rev](https://www.amazon.sg/dp/B01CCDQMU4) [4![Moist Diane Perfect Beauty Extra Moist Shine Treatment 450Ml](https://m.media-amazon.com/images/I/41HH6RuOR1L.jpg)**Moist Diane Perfect Beauty Extra Moist Shine Treatment 450Ml**Moist Diane**$12.98**4.5★412 rev](https://www.amazon.sg/dp/B07L5H6HSB) [5![Moist Diane Perfect Beauty Extra Hair Fall Control Shampoo 450Ml](https://m.media-amazon.com/images/I/41J6AqFTBLL.jpg)**Moist Diane Perfect Beauty Extra Hair Fall Control Shampoo 450Ml**Moist Diane**$13.87**4.4★99 rev](https://www.amazon.sg/dp/B09B2PY29L)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Moist Diane Perfect Beauty Extra Hair Fall Control Shampoo 450Ml](https://m.media-amazon.com/images/I/41J6AqFTBLL.jpg)**Moist Diane Perfect Beauty Extra Hair Fall Control Shampoo 450Ml**Moist Diane**$13.87**99 rev5y ago](https://www.amazon.sg/dp/B09B2PY29L) [![Diane (Large Capacity) Treatment Straight Floral & Berry Scent Perfect Beauty Extra Straight Refill 23.0 fl oz (660 ml)](https://m.media-amazon.com/images/I/51+SIVNF0pL.jpg)**Diane (Large Capacity) Treatment Straight Floral & Berry Scent Perfect Beauty Extra Straight Refill 23.0 fl oz (660 ml)**DIANE PERFECT BEAUTY**$10.48**631 rev5y ago](https://www.amazon.sg/dp/B07968JJKZ) [![Diane Shampoo Refill Large Size Straight Floral & Berry Scent Perfect Beauty Extra Straight 660ml](https://m.media-amazon.com/images/I/51GSPkmBigL.jpg)**Diane Shampoo Refill Large Size Straight Floral & Berry Scent Perfect Beauty Extra Straight 660ml**DIANE PERFECT BEAUTY**$11.53**1,023 rev6y ago](https://www.amazon.sg/dp/B07968SM7W) [![Diane Large Capacity Shampoo Shiny Hair; Floral & Berry Scent Perfect Beauty Extra Shine Refill 23.0 fl oz (660 ml)](https://m.media-amazon.com/images/I/41uM6ng5pUL.jpg)**Diane Large Capacity Shampoo Shiny Hair; Floral & Berry Scent Perfect Beauty Extra Shine Refill 23.0 fl oz (660 ml)**DIANE PERFECT BEAUTY**$11.19**694 rev6y ago](https://www.amazon.sg/dp/B07968SHZX) [![Diane [Large Capacity] Treatment Shiny Hair; Floral & Berry Scent Perfect Beauty Extra Shine Refill 23.0 fl oz (660 ml)](https://m.media-amazon.com/images/I/41AgnPQsmbL.jpg)**Diane \[Large Capacity\] Treatment Shiny Hair; Floral & Berry Scent Perfect Beauty Extra Shine Refill 23.0 fl oz (660 ml)**DIANE PERFECT BEAUTY**$10.63**627 rev6y ago](https://www.amazon.sg/dp/B079684FVP)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Moist Diane Perfect Beauty Extra Moist Shine Treatment 450Ml](https://m.media-amazon.com/images/I/41HH6RuOR1L.jpg)**Moist Diane Perfect Beauty Extra Moist Shine Treatment 450Ml**Moist Diane**$12.98**4.5★**▲ 125%**](https://www.amazon.sg/dp/B07L5H6HSB) [![Moist Diane Perfect Beauty Extra Moist Shine Shampoo 450Ml](https://m.media-amazon.com/images/I/41SK+P2zVFL.jpg)**Moist Diane Perfect Beauty Extra Moist Shine Shampoo 450Ml**Moist Diane**$12.05**4.4★**▲ 51%**](https://www.amazon.sg/dp/B07L5QYCHD) [![Diane Shampoo Refill Large Size Straight Floral & Berry Scent Perfect Beauty Extra Straight 660ml](https://m.media-amazon.com/images/I/51GSPkmBigL.jpg)**Diane Shampoo Refill Large Size Straight Floral & Berry Scent Perfect Beauty Extra Straight 660ml**DIANE PERFECT BEAUTY**$11.53**4.4★**▲ 32%**](https://www.amazon.sg/dp/B07968SM7W) [![Moist Diane Perfect Beauty Extra Night Repair Treatment 480Ml](https://m.media-amazon.com/images/I/41IPOPjaYjL.jpg)**Moist Diane Perfect Beauty Extra Night Repair Treatment 480Ml**Moist Diane**$14.14**4.2★**▲ 24%**](https://www.amazon.sg/dp/B08292BYZK) [![Moist Diane Botanical Moist Shampoo 480ml](https://m.media-amazon.com/images/I/418BERouerL.jpg)**Moist Diane Botanical Moist Shampoo 480ml**ダイアン ボタニカル**$12.13**4.1★**▲ 13%**](https://www.amazon.sg/dp/B01CCDQMU4)

**~~View all trending →~~**

## **Common questions**

<dl>

<dt>**Is diane shampoo profitable to sell on Amazon Singapore?**</dt><dd>The niche generates $0/yr across 13 tracked products. 90-day search growth is +18.6%. Flapen's verdict: Skip it (38/100).</dd>

<dt>**How competitive is the diane shampoo niche?**</dt><dd>3 brands and 7 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**When does demand for diane shampoo peak?**</dt><dd>Demand peaks in Oct–Dec; the busiest month runs 1.8× the quietest.</dd>

<dt>**What does it cost to enter the diane shampoo niche?**</dt><dd>Listings span $10.48–$15.51; the average listing price is $12.76 (sweet spot $15–$100). The average incumbent carries 366 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Beauty**

- 42 [**eyeshadow**](https://flapen.com/research/sg/beauty/eyeshadow)$2K/yr+7.6%**Skip it**- 42 [**eye cream**](https://flapen.com/research/sg/beauty/eye-cream)$0/yr-10.4%**Skip it**- 42 [**manscaped**](https://flapen.com/research/sg/beauty/manscaped)$9K/yr+40.2%**Skip it**- 42 [**pimple patch**](https://flapen.com/research/sg/beauty/pimple-patch)$4K/yr-8.0%**Skip it**- 42 [**body lotion**](https://flapen.com/research/sg/beauty/body-lotion)$3K/yr+0.9%**Skip it**- 43 [**minoxidil**](https://flapen.com/research/sg/beauty/minoxidil)$0/yr-3.1%**Skip it**[**All Beauty niches **](https://flapen.com/research/sg/beauty)