Is betaine hydrochloride profitable to sell on Amazon United States?

The niche generates $231K/yr across 19 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +1.2%. Flapen's verdict: Worth a look (58/100).

How competitive is the betaine hydrochloride niche?

17 brands and 34 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 62% of demand.

What do buyers complain about in betaine hydrochloride?

Top complaints mined from reviews: Regulates Digestion, Functionality-Overall, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.

When does demand for betaine hydrochloride peak?

Demand peaks in Jan–Nov; the busiest month runs 1.9× the quietest.

What does it cost to enter the betaine hydrochloride niche?

Listings span $9.89–$51.39; the average listing price is $24.32 (sweet spot $15–$100). The average incumbent carries 1,441 reviews — the moat a new listing must climb.

betaine hydrochloride

Worth a look

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$24.32

avg listing price — sweet spot $15–$100

Price range

Great$9.89–$51.39

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

Conversion

Great9.2%

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

Brand share

Good62%

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

Review moat

Good1,440.68

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$231K

$231K/yr · 104K searches

Competition

Okay61%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+1.2%

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, betaine hydrochloride is a $231K/yr Amazon United States market (104K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Jan–Nov. Verdict: Worth a look — 58/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

betaine hydrochloride market data

Units sold / yr: 8K–10K; avg 250–500/product
Revenue / yr: $195K–$243K; units × avg price
Conversion rate: 9.2%
Avg BSR: #831
Page quality: 0%
Prime: 100%
Sponsored: 79%
Out of stock: 0.0%
Avg brand age: 109 months
Avg seller age: 164 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

Top-5 brand share

62%

Top 20: 100%

Top-5 click share

61%

Top 20: 100%

Open market

30%

NOW Foods19%
Dr. Berg Nutritionals16%
Horbäach11%
Country Life8%
Standard Process Inc.8%
Nutricost7%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +1.2% search growth over the last 90 days.

Peak months: Jan, Nov · busiest ÷ quietest = 1.9×

Open Trend

Top betaine hydrochloride search terms

betaine hydrochloride75K/yr -0.3%7.9% conv.
betaine hydrochloride supplement19K/yr +3.3%7.8% conv.
hydrochloride9K/yr +6.9%0.6% conv.

All search terms

Top betaine hydrochloride 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 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

NOW Foods Supplements Betaine HCl 648 mg Vegetarian Formula Digestive Support* 120 Veg Capsules

NOW Foods$12.414.5★5,446 rev

Dr. Berg Advanced Digestive Enzymes with Apple Cider Vinegar - Includes Digestive Health Ingredients Like Betaine Hydrochloride (HCI) Ginger Root & Peppermint Leaf - 180 Capsules

Dr. Berg Nutritionals$28.924.5★1,969 rev

Horbach Betaine HCl 1200mg | 180 Capsules

Horbäach$9.894.4★676 rev

Country Life Betaine Hydrochloride with pepsin 600 mg - 250 Tablets

Country Life$25.264.4★1,112 rev

Standard Process Betaine Hydrochloride - Supplement for Gastrointestinal pH Support - Supports Digestive Health & Iron Absorption - Gluten-Free Non-Dairy & Non-Soy - 180 Tablets (90 Servings)

Standard Process Inc.$27.954.5★975 rev

Newest

by launch date

shwdppmy Betaine HCl with Pepsin Digestive Enzymes Supplement 120 Vegan Capsules 790mg Gluten-Free Formula for Digestive Support & Stomach Comfort Plant-Based Non-GMO

shwdppmy$15.3317 rev

6mo ago

Dr. Berg Advanced Digestive Enzymes with Apple Cider Vinegar - Includes Digestive Health Ingredients Like Betaine Hydrochloride (HCI) Ginger Root & Peppermint Leaf - 180 Capsules

Dr. Berg Nutritionals$28.921,969 rev

1y ago

BulkSupplements.com Betaine HCl Capsules - Betaine Hydrochloride Supplement for Digestive Support Betaine HCl 750mg - Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)

BulkSupplements$18.41132 rev

3y ago

Horbach Betaine HCl 1200mg | 180 Capsules

Horbäach$9.89676 rev

4y ago

Healthy Gut HCL Guard | Betaine HCl with Pepsin | Betaine Hydrochloride Digestive Supplement w/Organic Ginger Root & DGL | 120 Servings

Healthy Gut$48.86102 rev

4y ago

What buyers say about betaine hydrochloride

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

What buyers love

Regulates Digestion21%

“Great digestion aid”

Acid Regulator/Stomach Ache Relief18%

“Helps with acid reflux”

Quality-Overall12%

“Excellent product”

Efficiency7%

“Works great, I have been using this for over six months”

Nutritional Content4%

“This Supplement Had been Very Effective”

Advertised Vs Actual Product4%

“As advertised and on time”

Heart Health3%

“Great for heartburn”

Value For Money3%

“Great product and price”

Vitamin2%

“I like these supplements”

Ingredients-Overall2%

“Good Ingredients”

What buyers complain about

Regulates Digestion18%

“Made reflux worse”

Functionality-Overall9%

“Doesnt seem to help much”

Acid Regulator/Stomach Ache Relief9%

“Upset my stomach badly”

Side Effects6%

“side effects makes no sense”

Heart Health5%

“Did not help my heart burn”

Value For Money4%

“A Costly Mistake”

Dosage3%

“I ended up breaking down the dosage - 1 in the a. m.”

Nutritional Content3%

“if you feel your not getting the most out of consuming high protein foods”

Ease Of Use3%

“I cant use this product”

Ingredients-Overall3%

“This ingredient has been controversial and does nothing”

Top return reasons

Functionality-Overall60%

Ingredients-Overall20%

Regulates Digestion10%

Fever Relief10%

Common questions

Is betaine hydrochloride profitable to sell on Amazon United States?: The niche generates $231K/yr across 19 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +1.2%. Flapen's verdict: Worth a look (58/100).
How competitive is the betaine hydrochloride niche?: 17 brands and 34 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 62% of demand.
What do buyers complain about in betaine hydrochloride?: Top complaints mined from reviews: Regulates Digestion, Functionality-Overall, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
When does demand for betaine hydrochloride peak?: Demand peaks in Jan–Nov; the busiest month runs 1.9× the quietest.
What does it cost to enter the betaine hydrochloride niche?: Listings span $9.89–$51.39; the average listing price is $24.32 (sweet spot $15–$100). The average incumbent carries 1,441 reviews — the moat a new listing must climb.