collagen for weight loss and belly fat
Skip itSoft demand (-31.2% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$34.22avg listing price — sweet spot $15–$100
Price range
Incredible$19.56–$57.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$787K$787K/yr · 460K searches
Conversion
Good5.0%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Bad6,895.33avg incumbent reviews — the moat a new listing must climb
Competition
Bad77%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Growth
Bad-31.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, collagen for weight loss and belly fat is a $787K/yr Amazon United States market (460K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Feb–Oct. Verdict: Skip it — 48/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
collagen for weight loss and belly fat market data
- Units sold / yr
- 15K–20K
- avg 1,250–1,500/product
- Revenue / yr
- $513K–$684K
- units × avg price
- Conversion rate
- 5.0%
- Avg BSR
- #66
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 5.0%
- Avg brand age
- 52 months
- Avg seller age
- 146 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 flat
Sellers
12
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
2%
- Vitauthority65%
- TERRA ELMNT17%
- Vital Vitamins5%
- Micro Ingredients4%
- LivLyLuxe4%
- NATURE TARGET3%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -31.2% search growth over the last 90 days.Peak months: Feb, Oct · busiest ÷ quietest = 3.6×
Top collagen for weight loss and belly fat search terms
- collagen burn93K/yr
- collagen burn for women25K/yr
- vitauthority multi collagen burn37K/yr
- multi collagen burn45K/yr
- collagen for weight loss11K/yr
- collagen weight loss for women11K/yr
- collagen burn powder14K/yr
- multi collagen peptides capsules13K/yr
- multi collagen capsules11K/yr
- collagen for weight loss and belly fat12K/yr
Top collagen for weight loss and belly fat 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Multi Collagen Burn: Hydrolyzed Protein Peptides with Hyaluronic Acid Vitamin C SOD B Dimpless Types I II III V and X Caffeine-Free Strawberry Lemonade Flavored 30 Servings
Vitauthority$57.244.5★4,622 rev
Hydrolyzed Collagen Powder for Weight Loss - Burn Ultimate Beauty Complex Multi Peptides Powder for Women with Types I II III V and X for Fat Burning Support Unflavored 30 Servings
Vitauthority$56.644.3★4,523 rev
Premium Liquid Collagen for Women Weight Loss & Beauty w. Hyaluronic Acid Biotin L-Carnitine Apple C Vinegar - Ultra Pure Multi Collagen Protein Shots Drink + Hair & Skin Liquid Vitamins - Colageno
TERRA ELMNT$26.634.4★4,018 rev
Multi Collagen Burn: Multi-Type Hydrolyzed Protein Peptides with Hyaluronic Acid Vitamin C SOD B Dimpless Types I II III V and X Caffeine-Free (Unflavored Capsules)
Vitauthority$43.764.2★2,336 rev
Multi Collagen Burn: MultiType Hydrolyzed Protein Peptides with Hyaluronic Acid Vitamin C SOD B Dimpless Types I II III V and X with Caffeine 30 Servings Tropical Punch Flavored
Vitauthority$48.284.2★721 rev
Newest
by launch date
LivLyLuxe Collagen Burn Powder for Women Appetite Suppressant for Weight Loss Metabolism Booster & Belly Fat Support with Multi Collagen Peptides and Probiotics Strawberry Flavor 30 Servings
LivLyLuxe$29.27145 rev
SIGNILIFE Multi Collagen Peptides for Women & Men Hydrolyzed Collagen Peptides-Type I II III V X - with Hyaluronic Acid Vitamin C Biotin Supports Skin Hair Nail Non-GMO 280 Softgels
SIGNILIFE$23.77814 rev
Premium Liquid Collagen for Women Weight Loss & Beauty w. Hyaluronic Acid Biotin L-Carnitine Apple C Vinegar - Ultra Pure Multi Collagen Protein Shots Drink + Hair & Skin Liquid Vitamins - Colageno
TERRA ELMNT$26.634,018 rev
Micro Ingredients Multi Collagen Pills 240 Capsules | Type I II III V X | Hydrolyzed Peptides with Biotin Hyaluronic Acid & Fat Soluble Vitamin C Complex | Non-GMO Filler Free
Micro Ingredients$23.556,962 rev
Super Collagen Powder for Women Weight Loss + Beauty w. Probiotics Hyaluronic Acid ACV KSM-66 Biotin - Premium Multi Collagen Peptides Protein Supplement Colageno for Women (Unflavored)
TERRA ELMNT$28.62977 rev
Trending
90-day click momentumLivLyLuxe Collagen Burn Powder for Women Appetite Suppressant for Weight Loss Metabolism Booster & Belly Fat Support with Multi Collagen Peptides and Probiotics Strawberry Flavor 30 Servings
LivLyLuxe$29.274.5★
SIGNILIFE Multi Collagen Peptides for Women & Men Hydrolyzed Collagen Peptides-Type I II III V X - with Hyaluronic Acid Vitamin C Biotin Supports Skin Hair Nail Non-GMO 280 Softgels
SIGNILIFE$23.774.5★
Premium Liquid Collagen for Women Weight Loss & Beauty w. Hyaluronic Acid Biotin L-Carnitine Apple C Vinegar - Ultra Pure Multi Collagen Protein Shots Drink + Hair & Skin Liquid Vitamins - Colageno
TERRA ELMNT$26.634.4★
Super Collagen Powder for Women Weight Loss + Beauty w. Probiotics Hyaluronic Acid ACV KSM-66 Biotin - Premium Multi Collagen Peptides Protein Supplement Colageno for Women (Unflavored)
TERRA ELMNT$28.624.3★
Multi Collagen Burn: Multi-Type Hydrolyzed Protein Peptides with Hyaluronic Acid Vitamin C SOD B Dimpless Types I II III V and X Caffeine-Free (Unflavored Capsules)
Vitauthority$43.764.2★
What buyers say about collagen for weight loss and belly fat
What buyers praise and complain about, mined from review topics.What buyers love
“Taste is strong”
“Be consistent with the product”
“Peachy flavor”
“Excellent price”
“Mixes easily”
“my joints feel better”
“I have seen improvement in my skin”
“Convenient to use every day”
“it does help with hair growth”
“I remembered my old Chemistry professor in college telling us we needed Collagen to break down the Calcium so it would evenly distribute throughout our body”
What buyers complain about
“Did not like taste”
“Not worth it”
“It does not make you lose weight by itself”
“Bad side effects”
“Not effective for me”
“The bottle was leaking”
“has an odd flavor”
“Dose is too low”
“Allergy”
“Nasty smell”
Top return reasons
Common questions
- Is collagen for weight loss and belly fat profitable to sell on Amazon United States?
- The niche generates $787K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -31.2%. Flapen's verdict: Skip it (48/100).
- How competitive is the collagen for weight loss and belly fat niche?
- 7 brands and 12 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in collagen for weight loss and belly fat?
- Top complaints mined from reviews: Taste-Overall, Value For Money, Weight Loss. The return rate is 0.0%.
- When does demand for collagen for weight loss and belly fat peak?
- Demand peaks in Feb–Oct; the busiest month runs 3.6× the quietest.
- What does it cost to enter the collagen for weight loss and belly fat niche?
- Listings span $19.56–$57.24; the average listing price is $34.22 (sweet spot $15–$100). The average incumbent carries 6,895 reviews — the moat a new listing must climb.