nailz nail growth pen
Skip itSoft demand (-78.2% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Great$15.19avg listing price — sweet spot $15–$100
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,280.17avg incumbent reviews — the moat a new listing must climb
Price range
Okay$8.87–$19.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$19K$19K/yr · 35K searches
Competition
Bad97%top-5 click share — a locked-up shelf
Growth
Bad-78.2%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, nailz nail growth pen is a $19K/yr Amazon United States market (35K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 33/100.
Data updated Jul 20, 2026 · scored weekly · How we score niches
nailz nail growth pen market data
- Units sold / yr
- 1K–2K
- avg 100–250/product
- Revenue / yr
- $19K–$23K
- units × avg price
- Conversion rate
- 3.7%
- Avg BSR
- #146
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 83%
- Out of stock
- 0.0%
- Avg brand age
- 35 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
8
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
97%
Top 20: 100%
Open market
0%
- Nailz69%
- Grenben24%
- Gzcbmh3%
- Bliss Kiss3%
Demand & seasonality
Weekly Amazon search volume, last 56 weeks — -78.2% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 8.9×
Top nailz nail growth pen search terms
- nailz11K/yr
- nailz stem cells nail growth pen8K/yr
- nailz nail growth pen15K/yr
Top nailz nail growth pen 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.
All 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Nailz Nail Pen - Radiant Nail Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Peach)
Nailz$18.423.7★51 rev
Radiant Nail Growth GIL Radiant Nail Growth Oil Pen (4PCS)
Grenben$15.584.0★182 rev
Nailz Nail Pen - Radiant Nail Cuticle Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Jasmine)
Nailz$18.883.7★51 rev
Nailz Nail Pen - Radiant Nail Cuticle Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Lemon)
Nailz$19.363.7★51 rev
Nailz Nail Pen Anperio Stem Cell Nail Pens For Stronger Nails Nails Care Pen Non-Greasy Formula (Lemon scent 2ml)
Gzcbmh$10.053.6★8 rev
Newest
by launch dateNailz Nail Pen - Radiant Nail Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Peach)
Nailz$18.4251 rev
Nailz Nail Pen - Radiant Nail Cuticle Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Jasmine)
Nailz$18.8851 rev
Nailz Nail Pen - Radiant Nail Cuticle Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Lemon)
Nailz$19.3651 rev
Nailz Nail Pen Anperio Stem Cell Nail Pens For Stronger Nails Nails Care Pen Non-Greasy Formula (Lemon scent 2ml)
Gzcbmh$10.058 rev
Radiant Nail Growth GIL Radiant Nail Growth Oil Pen (4PCS)
Grenben$15.58182 rev
Trending
90-day click momentumNailz Nail Pen Anperio Stem Cell Nail Pens For Stronger Nails Nails Care Pen Non-Greasy Formula (Lemon scent 2ml)
Gzcbmh$10.053.6★
Nailz Nail Pen - Radiant Nail Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Peach)
Nailz$18.423.7★
Nailz Nail Pen - Radiant Nail Cuticle Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Jasmine)
Nailz$18.883.7★
Nailz Nail Pen - Radiant Nail Cuticle Oil for Strength and Moisture Rejuvenation Serum Cuticle Oil Pen for Finger Edge Manicure Nourishing Nail Skin Edge Care (2ml Lemon)
Nailz$19.363.7★
Radiant Nail Growth GIL Radiant Nail Growth Oil Pen (4PCS)
Grenben$15.584.0★
What buyers say about nailz nail growth pen
What buyers praise and complain about, mined from review topics.What buyers love
“its citrus fragrance is pleasant”
“Works great, brush dispenser is very handy”
“Yes, it's easy to use, smells nice, and absorbs quickly,”
“Easy to apply”
“quality product”
“Nails grow quickly”
“Excellent for my dry and rigged nails”
“Exactly what I ordered”
“Its nice oil”
“It really works”
What buyers complain about
“Didn't work for me”
“Hardly seems worth it”
“doesn't last long”
“Does not dispense oil”
“Cuticle oil”
“Not a very good cuticle oil, in fact, it dries my cuticles out”
“Not convenient or consistent”
“They were thin like tissue paper”
“I dont see results”
“not absorbent like the Nailz Healing”
Top return reasons
Common questions
- Is nailz nail growth pen profitable to sell on Amazon United States?
- The niche generates $19K/yr across 6 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -78.2%. Flapen's verdict: Skip it (33/100).
- How competitive is the nailz nail growth pen niche?
- 4 brands and 8 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in nailz nail growth pen?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Durability. The return rate is 0.5%.
- When does demand for nailz nail growth pen peak?
- Demand peaks in Jan–Feb; the busiest month runs 8.9× the quietest.
- What does it cost to enter the nailz nail growth pen niche?
- Listings span $8.87–$19.36; the average listing price is $15.19 (sweet spot $15–$100). The average incumbent carries 2,280 reviews — the moat a new listing must climb.