Liquid Biotin
MaybeAn estimated 0.0% of orders come back. But demand is soft, at -12.1% this quarter, so Liquid Biotin is a Maybe.
- Flapen Score
- 55 / 100Top 24% of 14,768 Health & Household niches · +6 vs the category median of 4955
- Market size
- $161K/yr126K searches / yr
- 90-day growth
- -12.1%search demand this quarter
- Competition
- 56%top-5 click share · 22 brands · 555 sellers
Flapen Score
Liquid Biotin against its category
The dotted line is the Health & Household average. Past it, Liquid Biotin is stronger. Inside it, weaker.
Market
The Liquid Biotin market on Amazon at a glance
Shoppers on Amazon United States searched for Liquid Biotin 126K times last year and spent an estimated $161K. The top 5 brands take 58% of clicks. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 6.2% of those searches ended in a purchase.
Shoppers searched for this 126K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.2% of those searches ended in a purchase. Searches in the last 90 days moved -12.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $161K a year.
- Searches, last 12 months
- 126K
- Growth, 90 days vs prior 90
- -12.1%
- Conversion, latest week
- 6.2%
- Market size, estimated
- $161Ka year
- Peak month
- January1.7× the quietest month
- Top search term
- liquid biotin36K searches a year
02 · Price
A sale here is worth $20.68.
Listings sell for $20.68 on average, from $7.57 to $37.48. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $20.68 that is $5K to $10K a year per listing.
- Average price
- $20.68inside the $15 to $100 sweet spot
- Price range
- $7.57–$37.48
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $5K–$10K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
81% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 2.0% of listings are out of stock. The average listing ranks #911 within Collagen. It carries 3,592 reviews at 4.43 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 81%
- Prime listings
- 96%
- Out of stock, average day
- 2.0%
- Average rank
- #911in Collagen
- Average rating
- 4.43 starsAmazon United States average 4.42 stars
- Average reviews
- 3,592per listing
- Listings tracked
- 26
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 70 months on average, so the names here are established.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 70 months
Products
Top Liquid Biotin products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Liquid Biotin & Collagen 60 000 mcg - Vitamins for Hair Growth Support - Extra Strength Drops for Women & Men - Liquid Collagen Supplement - Strong Nails & Healthy Skin - Raspberry Flavor 2 Fl Oz
- Price
- $23.27
- Rating
- 4.5/5
- Reviews
- 3,699
- Age
- 3y ago

PURE RESEARCH Liquid Biotin & Collagen Hair Growth Drops 60 000mcg Biotin and Liquid Collagen Supplements for Women & Men Supports Glowing Skin Healthy Hair & Nail Growth (2Fl Oz)
- Price
- $20.51
- Rating
- 4.4/5
- Reviews
- 27,452
- Age
- 7y ago

Carlyle Liquid Biotin 10000mcg | 2 oz | Extra Strength Drops
- Price
- $7.57
- Rating
- 4.3/5
- Reviews
- 3,076
- Age
- 7y ago

Liquid Biotin and Collagen Drops - Liquid Collagen Biotin for Hair Growth Women & Men Peptides Vitamin Supplements Drink - Extra Strength Vitamins Skin Nails Hair Growth Drops for Women & Men 2oz
- Price
- $10.00
- Rating
- 4.2/5
- Reviews
- 51
- Age
- 3mo ago

Liquid Biotin & Collagen Keratin Hyaluronic Acid Saw Palmetto Drops Vitamins for Hair Growth Support Silica Vitamin A C D Bamboo Turmeric Zinc Folate Magnesium Horsetail LuxFlo By Clean Nutra
- Price
- $23.18
- Rating
- 4.5/5
- Reviews
- 668
- Age
- 1y ago
Trending
estimated 90-day click momentum
Liquid Biotin and Collagen Drops - Liquid Collagen Biotin for Hair Growth Women & Men Peptides Vitamin Supplements Drink - Extra Strength Vitamins Skin Nails Hair Growth Drops for Women & Men 2oz
- Price
- $10.00
- Rating
- 4.2/5
- Reviews
- 51
- Age
- 3mo ago

Zena Nutrition Premium Liquid Collagen for Women Healthier Your Skin Hair & Nail Verisol Collagen Liquid Biotin and Collagen Supplements for Women - 10oz
- Price
- $20.09
- Rating
- 4.4/5
- Reviews
- 4,124
- Age
- 5mo ago

Pure Biotin 10000mcg Liquid Drop Hair Skin & Nails Vitamins Support
- Price
- $9.84
- Rating
- 4.4/5
- Reviews
- 26
- Age
- 4mo ago

Liquid Biotin and Collagen 15000Mcg Natural Berry Flavor Drops for Hair Skin Nails z (Pack of 2)
- Price
- $24.81
- Rating
- 4.4/5
- Reviews
- 27
- Age
- 2y ago

Liquid Biotin & Collagen 60 000 mcg - Vitamins for Hair Growth Support - Extra Strength Drops for Women & Men - Liquid Collagen Supplement - Strong Nails & Healthy Skin - Raspberry Flavor 4 Fl Oz
- Price
- $37.48
- Rating
- 4.5/5
- Reviews
- 3,699
- Age
- 2y ago
Newest
by launch date
Liquid Biotin and Collagen Drops - Liquid Collagen Biotin for Hair Growth Women & Men Peptides Vitamin Supplements Drink - Extra Strength Vitamins Skin Nails Hair Growth Drops for Women & Men 2oz
- Price
- $10.00
- Rating
- 4.2/5
- Reviews
- 51
- Age
- 3mo ago

Pure Biotin 10000mcg Liquid Drop Hair Skin & Nails Vitamins Support
- Price
- $9.84
- Rating
- 4.4/5
- Reviews
- 26
- Age
- 4mo ago

Zena Nutrition Premium Liquid Collagen for Women Healthier Your Skin Hair & Nail Verisol Collagen Liquid Biotin and Collagen Supplements for Women - 10oz
- Price
- $20.09
- Rating
- 4.4/5
- Reviews
- 4,124
- Age
- 5mo ago

Liquid Biotin & Collagen Drops with Aloe Vera Unique Formula 60 000 mcg - Vitamins for Hair Growth support Strong Nails & Radiant Skin Liquid Collagen Supplement for Women & Men 2 fl oz
- Price
- $17.78
- Rating
- 4.2/5
- Reviews
- 26
- Age
- 1y ago

Liquid Biotin & Collagen Drops - Biotin 20 000mcg - Hair Growth Vitamin Support - Biotin and Liquid Collagen Supplement for Women & Men - Glowing Skin Support Healthy Hair & Nail Growth - 2 Fl Oz
- Price
- $21.05
- Rating
- 4.4/5
- Reviews
- 195
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
22 rising
Sellers
555
Est. top-5 brand share
58%
Top 20: 98%
Est. top-5 click share
56%
Top 20: 93%
Open market
37%
- NUTRAHARMONY19%
- PURE RESEARCH17%
- Carlyle11%
- DR. BO6%
- MARYRUTH'S5%
- SBR Nutrition5%
Demand
Liquid Biotin search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top Liquid Biotin search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- liquid biotin36K/yr
- biotin liquid20K/yr
- biotin drops17K/yr
- liquid biotin and collagen12K/yr
- liquid biotin for hair growth13K/yr
- biotin liquid drops7K/yr
- biotin and collagen drops6K/yr
- liquid biotin and collagen for hair growth7K/yr
- biotin drops for hair growth women4K/yr
- biotin collagen drops3K/yr
Reviews and returns
What reviews say buyers love and hate about Liquid Biotin
We read the reviews and the return reasons for every product selling here.
“Taste was nasty”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Liquid Biotin questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









