choline bitartrate
Worth a lookShows low returns (0.3%), but a small market ($87K/yr) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Incredible13.6%search→purchase rate — share of searches ending in a sale
Avg price
Great$18.70avg listing price — sweet spot $15–$100
Review moat
Good632.13avg incumbent reviews — the moat a new listing must climb
Price range
Good$9.06–$29.73cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+36.2%90-day search growth — must beat 0% to launch
Brand share
Good71%top-5 brand share — brands hold most of the demand
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$87K$87K/yr · 34K searches
According to Flapen's Amazon United States niche tracking, choline bitartrate is a $87K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 71% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
choline bitartrate market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $75K–$94K
- units × avg price
- Conversion rate
- 13.6%
- Avg BSR
- #125
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 88%
- Out of stock
- 6.7%
- Avg brand age
- 84 months
- Avg seller age
- 161 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
14 flat
Sellers
532
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
21%
- Nutricost32%
- Pure Encapsulations14%
- NOW Foods9%
- Nested Naturals9%
- BulkSupplements8%
- Horbäach7%
Demand
Weekly Amazon search volume, last 33 weeks — +36.2% search growth over the last 90 days.Top choline bitartrate search terms
- choline bitartrate28K/yr
- choline bitartrate supplements4K/yr
- bitartrate2K/yr
Top choline bitartrate 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Nutricost Choline Bitartrate (650mg) 240 Vegetarian Capsules
Nutricost$16.734.6★998 rev
Pure Encapsulations Choline (Bitartrate) - 275 mg Choline (Bitartrate) - Supports Methylation Brain Health & Cell Function* - Highly Bioavailable - Vegan & Non-GMO - 100 Capsules
Pure Encapsulations$19.774.7★480 rev
Now Supplements Choline 300 mg 100 Veg Capsules - Supports Nervous System and Liver Health* Vegan
NOW Foods$9.664.8★771 rev
Nested Naturals Choline Bitartrate 500mg Per Serving - High Potency Choline Supplements - Supports Cognitive Performance & Liver Function - 100% Vegan & Non-GMO Choline - 90 Vegan Capsules
Nested Naturals$21.004.5★3,489 rev
Horbaach Choline Bitartrate Supplement | 1000mg | 250 Capsules
Horbäach$16.224.7★562 rev
Newest
by launch date
Needed. Prenatal Choline+ Liquid Capsules for Cognitive Development - Choline Supplements For Pregnancy - Aids Baby Brain Development & Supports Healthy Pregnancy - Third Party Tested - 30 Liquid Caps
Needed.$25.38157 rev
Temimar Choline Bitartrate 550mg Supports Liver & Brain Health High Absorption Choline Supplements Non-GMO Gluten-Free Made in USA 60 Vegan Capsules
Temimar$9.06142 rev
Vitamatic Choline Bitartrate 800 mg 180 Vegetable Capsules Non-GMO Gluten Free Made in USA
Vitamatic$9.9724 rev
Now Supplements Choline 300 mg 100 Veg Capsules - Supports Nervous System and Liver Health* Vegan
NOW Foods$9.66771 rev
Prenatal Choline Supplements 550mg | 120 Capsules | Supports Babys Brain Development & Cognitive Function During Pregnancy & Nursing | Ultra Pure Natal VitaCholine Vegan Choline Bitartrate for Women
Mother's Promise$24.47231 rev
Trending
90-day click momentumVitamatic Choline Bitartrate 800 mg 180 Vegetable Capsules Non-GMO Gluten Free Made in USA
Vitamatic$9.974.4★
Needed. Prenatal Choline+ Liquid Capsules for Cognitive Development - Choline Supplements For Pregnancy - Aids Baby Brain Development & Supports Healthy Pregnancy - Third Party Tested - 30 Liquid Caps
Needed.$25.384.8★
Pink Stork Choline Bitartrate from VitaCholine 550 mg 30 Count
Pink Stork$22.814.7★
Temimar Choline Bitartrate 550mg Supports Liver & Brain Health High Absorption Choline Supplements Non-GMO Gluten-Free Made in USA 60 Vegan Capsules
Temimar$9.064.5★
Pure Encapsulations Choline (Bitartrate) - 275 mg Choline (Bitartrate) - Supports Methylation Brain Health & Cell Function* - Highly Bioavailable - Vegan & Non-GMO - 100 Capsules
Pure Encapsulations$19.774.7★
What buyers say about choline bitartrate
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Good quality vitamins”
“Good value for money”
“Excellent for pregnancy”
“Theres no noticeable taste since these are standard capsules”
“No weird odors”
“Also it can eliminate side effects from certain types of medication”
“its no problem for me swallowing one”
“made with high-quality ingredients because that gives me extra peace of mind”
“Convenient”
What buyers complain about
“smells a bit fishy”
“Disgusting taste”
“Even taking 1 instead of 2 didnt help”
“it upset my stomach majorly”
“it upset my stomach majorly”
“The capsules must have some artificial flavoring to mask the natural choline taste”
“these were an expensive purchase”
“This supplement made me so incredibly nauseous I can not function”
“There is something black all over my supplements”
“Quality control issues”
Top return reasons
Common questions
- Is choline bitartrate profitable to sell on Amazon United States?
- The niche generates $87K/yr across 16 tracked products. 90-day search growth is +36.2%. Flapen's verdict: Worth a look (55/100).
- How competitive is the choline bitartrate niche?
- 14 brands and 532 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 71% of demand.
- What do buyers complain about in choline bitartrate?
- Top complaints mined from reviews: Smell, Taste-Overall, Dosage. The return rate is 0.3%.
- What does it cost to enter the choline bitartrate niche?
- Listings span $9.06–$29.73; the average listing price is $18.70 (sweet spot $15–$100). The average incumbent carries 632 reviews — the moat a new listing must climb.