---
title: "Products — nulastin hair growth serum for scalp - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/nulastin-hair-growth-serum-for-scalp/products"
last_updated: "2026-08-11T17:20:49.324Z"
locale: en
meta:
  description: "Niche score 40/100 · $38K/yr market · 7K searches/yr · $85.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 40/100 · $38K/yr market · 7K searches/yr · $85.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — nulastin hair growth serum for scalp - Flapen"
---

# **nulastin hair growth serum for scalp**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 10Growth 11Conversion 70Competition 9Returns 94Price range 48Avg price 80Brand share 0Review moat 70Quality gap 89

**Returns**

**Great****1.0%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$85.94**

avg listing price — sweet spot $15–$100

**Conversion**

**Good****6.5%**

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

**Review moat**

**Good****684.25**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Okay****$14.79–$192.97**

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

**Growth**

**Bad****-28.1%**

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

**Market size**

**Bad****$38K**

$38K/yr · 7K searches

**Competition**

**Bad****89%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Products