Is smile guard oral defense chews profitable to sell on Amazon United States?

The niche generates $113K/yr across 13 tracked products. 8 of 8 products launched in the last 360 days are still selling. 90-day search growth is +732.1%. Flapen's verdict: Worth a look (62/100).

How competitive is the smile guard oral defense chews niche?

13 brands and 25 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 82% of demand.

What do buyers complain about in smile guard oral defense chews?

Top complaints mined from reviews: Taste-Overall, Value For Money, Oral Hygiene. The return rate is 0.2%.

What does it cost to enter the smile guard oral defense chews niche?

Listings span $9.63–$59.68; the average listing price is $25.46 (sweet spot $15–$100). The average incumbent carries 2,131 reviews — the moat a new listing must climb.

smile guard oral defense chews

Worth a look

Shows demand growing +732.1% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Growth

Incredible+732.1%

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

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Quality gap

Incredible4.0★

avg incumbent rating — lower means beatable quality

Avg price

Incredible$25.46

avg listing price — sweet spot $15–$100

Price range

Great$9.63–$59.68

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

Conversion

Good5.9%

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

Review moat

Okay2,130.54

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Market size

Okay$113K

$113K/yr · 75K searches

Competition

Bad82%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, smile guard oral defense chews is a $113K/yr Amazon United States market (75K searches/yr). The top 5 brands hold 82% of demand. Verdict: Worth a look — 62/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

smile guard oral defense chews market data

Units sold / yr: 3K–4K; avg 250–500/product
Revenue / yr: $76K–$102K; units × avg price
Conversion rate: 5.9%
Avg BSR: #430
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 10.5%
Avg brand age: 41 months
Avg seller age: 158 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

Sellers

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

15%

Humarian28%
SmileGuard20%
K ZGSHGL17%
CaviChew13%
Dentagum4%
REISHIKING4%
Open — no brand owns it (7 brands, 15%)

Demand

Weekly Amazon search volume, last 11 weeks — +732.1% search growth over the last 90 days.

Open Trend

Top smile guard oral defense chews search terms

smile guard oral defense chews27K/yr +793.1%3.8% conv.
smileguard oral defense chews23K/yr +755.6%3.7% conv.
oral defense chews11K/yr >1,000%3.7% conv.
smile guard5K/yr +225.9%1.2% conv.
smileguard4K/yr +151.6%2.2% conv.
smileguard oral defense chews hydroxyapatite3K/yr >1,000%4.3% conv.
smile guard oral defense chews for humans2K/yr >1,000%2.9% conv.

All search terms

Top smile guard oral defense chews 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.

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

Humarian Smile Guard Oral Health Lozenges - Groundbreaking Formula with IgY Protein Vitamin D and Xylitol for Reduced Plaque Buildup Tooth Discomfort Bad Breath Sore Gums - 30ct - Orange Flavor

Humarian$59.683.3★13 rev

SmileGuard Oral Defense Chews Daily Oral Care Fresh Breath Vegan Mint Flavor 60ct

SmileGuard$29.952.0★3 rev

Remineralizing Gum with Nano-Hydroxyapatite & Xylitol 90 Pieces Good for Teeth Remineralization Sugar-Free Mint Chewing Gum with Xylitol Two pills after meals to freshen breath and clean teeth

K ZGSHGL$24.304.3★229 rev

Remineralizing Gum with Nano Hydroxyapatite and Xylitol. Sugar Free Aspartame Free Mint Flavor. Dental Gum Designed and Developed by Dentists to Support Oral Health. 60 Count.

CaviChew$21.474.3★193 rev

Dentagum Remineralizing Gum with Nano-Hydroxyapatite & Xylitol SugarFree Chewing Gum for Enamel Repair Cavity Protection & Receding Gums 60 Pieces

Dentagum$31.464.4★649 rev

Newest

by launch date

SmileGuard Oral Defense Chews Daily Oral Care Fresh Breath Vegan Mint Flavor 60ct

SmileGuard$29.953 rev

1mo ago

ARSYCHLL Oracare Oral Defence Oral Probiotics Supplement for Bad Breath & Gum Care. Fresh Breath Gum Health & Daily Hygiene Support Dry Mouth Strawberry Flavor 60 Lozenges (1)

Art Anime$32.3213 rev

2mo ago

Oracare Daily Oral Support with Enzymes Hydroxyapatite Xylitol & 3-Strain Probiotic Blend Non-GMO Stimulant-Free Formula Made in USA 30 Melt-In-Mouth Tablets 1 Month Supply

Nature’s NutriWave$25.1248 rev

4mo ago

Remineralizing Gum with Nano-Hydroxyapatite & Xylitol 90 Pieces Good for Teeth Remineralization Sugar-Free Mint Chewing Gum with Xylitol Two pills after meals to freshen breath and clean teeth

K ZGSHGL$24.30229 rev

5mo ago

Remineralizing Chewing Gum 80g Hydroxyapatite Gum for Enamel & Oral Health Support Sugar-Free Fresh Mint Flavor

TemphytBong$22.9135 rev

7mo ago

What buyers say about smile guard oral defense chews

What buyers praise and complain about, mined from review topics.

What buyers love

Taste-Overall14%

“Great mint taste”

Flavor14%

“Amazing flavor”

Oral Hygiene12%

“it helps a lot with oral hygiene”

Quality-Overall8%

“Excellent product”

Freshness5%

“Minty fresh”

Ease Of Chewing/Swallowing4%

“Very good chew”

Breathability4%

“freshens my breath”

Tooth Brightening3%

“It makes my teeth feel great”

Value For Money3%

“Great value for the money”

Cleansing3%

“Clean teeth”

What buyers complain about

Taste-Overall10%

“Weird taste”

Value For Money9%

“too expensive”

Oral Hygiene6%

“Caused tooth pain”

Flavor6%

“Unusual flavor”

Ingredients-Overall4%

“the ingredients is alarming”

Functionality-Overall3%

“Totally ineffective”

Ease Of Chewing/Swallowing3%

“Hard to Chew”

Advertised Vs Actual Product3%

“Very deceiving”

Ease Of Use3%

“hard to use”

Texture/Consistency-Overall2%

“Terrible texture”

Top return reasons

Taste-Overall13%

Advertised Vs Actual Product13%

Ingredients-Overall10%

Flavor10%

Tooth Sensitivity8%

Oral Hygiene5%

Leak-Proof5%

Tooth Brightening5%

Functionality-Overall5%

Value For Money4%

Common questions

Is smile guard oral defense chews profitable to sell on Amazon United States?: The niche generates $113K/yr across 13 tracked products. 8 of 8 products launched in the last 360 days are still selling. 90-day search growth is +732.1%. Flapen's verdict: Worth a look (62/100).
How competitive is the smile guard oral defense chews niche?: 13 brands and 25 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in smile guard oral defense chews?: Top complaints mined from reviews: Taste-Overall, Value For Money, Oral Hygiene. The return rate is 0.2%.
What does it cost to enter the smile guard oral defense chews niche?: Listings span $9.63–$59.68; the average listing price is $25.46 (sweet spot $15–$100). The average incumbent carries 2,131 reviews — the moat a new listing must climb.