---
title: "Trend — s-allylcysteine - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/s-allylcysteine/trend"
last_updated: "2026-08-10T16:57:37.726Z"
locale: en
meta:
  description: "Niche score 53/100 · $20K/yr market · 16K searches/yr · $21.51 avg price. A small market ($20K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · $20K/yr market · 16K searches/yr · $21.51 avg price. A small market ($20K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — s-allylcysteine - Flapen"
---

# **s-allylcysteine**

**Worth a look**

Shows low returns (0.0%), but a small market ($20K/yr) keeps it on the watch list.

Market size 5Growth 97Conversion 63Competition 8Returns 100Price range 76Avg price 91Brand share 25Review moat 32Quality gap 82

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Growth**

**Incredible****+178.9%**

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

**Avg price**

**Great****$21.51**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Price range**

**Great****$10.25–$30.22**

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

**Conversion**

**Good****5.5%**

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

**Review moat**

**Okay****3,281.13**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Bad****90%**

top-5 brand share — brand-locked demand

**Competition**

**Bad****90%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$20K**

$20K/yr · 16K searches

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Trend