dermafin
Worth a lookShows a $2.1M/yr market, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size
Incredible$2.1M$2.1M/yr · 481K searches
Review moat
Great383avg incumbent reviews — the moat a new listing must climb
Growth
Great+65.3%90-day search growth — must beat 0% to launch
Avg price
Good$106.41avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Good4.1%search→purchase rate — share of searches ending in a sale
Returns
Okay3.3%return rate — above 5% kills the launch gate
Price range
Okay$19.82–$226.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad77%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, dermafin is a $2.1M/yr Amazon United States market (481K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 54/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
dermafin market data
- Units sold / yr
- 20K–25K
- avg 2,500–3,000/product
- Revenue / yr
- $2.1M–$2.7M
- units × avg price
- Conversion rate
- 4.1%
- Avg BSR
- #2,403
- Page quality
- 0%
- Prime
- 73%
- Sponsored
- 100%
- Out of stock
- 17.1%
- Avg brand age
- 32 months
- Avg seller age
- 124 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 rising
Sellers
11
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- My Derma Dream45%
- Myoglow36%
- Lifeline9%
- MERACH7%
- Jobazok3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +65.3% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 7.2×
Top dermafin search terms
- myoglow arm lifting device143K/yr
- myoglow84K/yr
- myoglow arm sculpting device40K/yr
- myglow arm lifting device23K/yr
- derma dream26K/yr
- my glow arm lifting device18K/yr
- my derma dream23K/yr
- myoglow face and neck lifting device13K/yr
- myoglow upper arm lifting device24K/yr
- derma dream microsculpt device12K/yr
Top dermafin 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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MyDerma Dream MyoGlow LED Massaging Device for Arms Legs and Face
Myoglow$103.574.3★648 rev

My Derma Dream MyoGlow by MDD | Neck Face Arms and Legs | Uses LED Light Vibration Heat
My Derma Dream$79.774.3★719 rev

MyoGlow LED Neck Massager & 90-Day Niacinamide Serum
My Derma Dream$105.374.4★529 rev

Lifeline Pull Up Revolution Assistance System to Improve Arm Shoulders and Chest Strength with Assisted Pull Ups and Chin Ups 3 x 10 x 6.5 inches Red
Lifeline$19.824.4★1,245 rev

Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener
MERACH$38.914.6★70 rev
Newest
by launch date
Jobazok Red Light Therapy for Face and Neck 7 Color Light Based Face Massager Tool Portable Skin Care Tool for Firming Tightening and Lifting Gifts for Women & Men (White)
Jobazok$29.57160 rev

MyDerma Dream MyoGlow LED Arm Neck and Face Massaging Device | MyoRoll Tool Paired with 90 Days of Niacinamide Serum
My Derma Dream$125.3719 rev

MyDerma Dream MyoGlow PRO + MyoRoll + 3X Niacinamide | LED Arm Neck and Face Total Body Massaging Device
My Derma Dream$226.9014 rev

My Derma Dream MyoGlow PRO Neck Face Arms and Legs Skin Tightening and Lifting Lymphatic Drainage Massager Tool
My Derma Dream$190.8217 rev

Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener
MERACH$38.9170 rev
Trending
90-day click momentum
Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener
MERACH$38.914.6★

MyDerma Dream MyoGlow PRO + MyoRoll + 3X Niacinamide | LED Arm Neck and Face Total Body Massaging Device
My Derma Dream$226.904.4★

Jobazok Red Light Therapy for Face and Neck 7 Color Light Based Face Massager Tool Portable Skin Care Tool for Firming Tightening and Lifting Gifts for Women & Men (White)
Jobazok$29.574.6★

Lifeline Pull Up Revolution Assistance System to Improve Arm Shoulders and Chest Strength with Assisted Pull Ups and Chin Ups 3 x 10 x 6.5 inches Red
Lifeline$19.824.4★

MyDerma Dream MyoGlow LED Arm Neck and Face Massaging Device | MyoRoll Tool Paired with 90 Days of Niacinamide Serum
My Derma Dream$125.374.6★
What buyers say about dermafin
What buyers praise and complain about, mined from review topics.What buyers love
“easy to handle”
“Excellent product”
“glides across the skin with such ease”
“Feels good”
“Worth the price”
“the vibration is very gentle”
“Seems to be effective”
“Easy glow up for my skin”
“Loving my results so far”
“The serums are lightweight”
What buyers complain about
“No results”
“Broke too soon”
“will not charge”
“Its expensive”
“Don't see improvement”
“the heat was not as warm”
“Cheap and Junk”
“It does not look at all as pictured”
“Instructions are a little vague”
“I dont think these lights make a difference there just color”
Top return reasons
Common questions
- Is dermafin profitable to sell on Amazon United States?
- The niche generates $2.1M/yr across 11 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +65.3%. Flapen's verdict: Worth a look (54/100).
- How competitive is the dermafin niche?
- 5 brands and 11 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in dermafin?
- Top complaints mined from reviews: Functionality-Overall, Durability, Charging. The return rate is 3.3%.
- When does demand for dermafin peak?
- Demand peaks in Apr–May–Jun; the busiest month runs 7.2× the quietest.
- What does it cost to enter the dermafin niche?
- Listings span $19.82–$226.90; the average listing price is $106.41 (sweet spot $15–$100). The average incumbent carries 383 reviews — the moat a new listing must climb.