10 Best sodium bicarbonates of 2025

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1

In The Swim

In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.
9.7

Exceptional

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Value for Money

2

Kidney Restore
Organic Sodium Bicarbonate Alkaline 650 mg Capsules - Enhanced Kidney Support, Stomach Acid Neutralizer with Alkalizing Superfoods, Immune & Sports Performance Aid, Fast-Acting Antacid – 120 Caps
Main highlights

Enhanced Kidney Support and Alkalinity
Sodium Bicarbonate+ capsules support kidney health and alkalize the body with 650 mg of sodium bicarbonate and organic superfoods.

Ideal for Fitness Enthusiasts
Boosts endurance and performance in sports, balances pH levels, and neutralizes stomach acid for active lifestyles.

Highly Praised Antacid Effect
Customers love its fast-acting relief for indigestion and stomach acid, making it a popular choice for digestive comfort.
Key specs
- Form:Capsules
- Use:Kidney health support
- Active Ingredient:Sodium Bicarbonate
- Dosage:650 mg
- Relief Duration:N/A
9.5

Excellent

Our Rating
3

Graxcell

Sodium Bicarbonate Tablets |USP 650mg (10 Grains) |Relief of Acid Indigestion, Heartburn, Sour Stomach & Upset Stomach | Kidney Health | 200 Count
9.4

Excellent

Our Rating
4

It's Just!
It's Just - Baking Soda, 100% Pure Sodium Bicarbonate, Food Grade, Non-GMO, Made in USA, Cooking, Baking (1.25 Pound)
Main highlights

Pure Sodium Bicarbonate Benefits
100% pure sodium bicarbonate with no additives or fillers. Food grade, naturally aluminum-free, gluten-free, made in the USA, and 3rd party lab tested.

Versatile Use Cases
Ideal for making bath bombs, baking, cleaning tough stains, deodorizing, and laundry. Safe, non-toxic, and effective for multiple household applications.

Praised Feature
Customers love its purity and lack of additives, especially the absence of aluminum and other chemicals, making it a healthier and more natural choice.
Key specs
- product dimensions:5 x 8 x 3 inches
- gluten free:Yes
- country of origin:USA
- leavening agent:Sodium Bicarbonate
- certifications:GMP Certified
9.1

Excellent

Our Rating

9.9
quality of ingredients

9.9
worth the money

9.5
Simple to use
5

Kidney Restore

Sodium Bicarbonate 650 Mg Tablets - Delayed Release for Normal Kidney Function - Baking Soda Tablets, Sodium Pills, Bicarbonato De Sodio para Tomar, Bicarbonate of Soda - 30 Capsules
9.0

Excellent

Our Rating
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6

Amazon Basic Care
Amazon Basic Care Omeprazole and Sodium Bicarbonate Capsules, 20 mg/1100 mg, 24-Hour Frequent Heartburn Medicine, Acid Reducer Pills, 42 Count
Main highlights

Effective Heartburn Relief
Combines 20 mg omeprazole and 1100 mg sodium bicarbonate to reduce heartburn by deactivating stomach acid pumps.

Ideal for Frequent Heartburn
Best for those experiencing heartburn 2 or more days weekly, providing 24-hour relief.

Praised for Value
Customers appreciate its comparable effectiveness to Zegerid at a lower price.
Key specs
- Form:Capsules
- Use:Treats frequent heartburn
- Active Ingredient:omeprazole 20 mg, sodium bicarbonate 1100 mg
- Dosage:20 mg/1100 mg
- Relief Duration:1 to 4 days
8.8

Very Good

Our Rating
7

Kidney Restore
Nature’s Sodium Bicarbonate Organic Use Aluminum Free Baking Soda. No Chemical Pure Baking Soda Powder For Health & Wellness. Sodium Bicarbonate 1lb
Main highlights

Pure Aluminum-Free Baking Soda Benefits
This sodium bicarbonate is pure, aluminum-free, and supports stomach, kidney, and immune health.

Ideal for Digestive and Athletic Support
Perfect for those needing acid buffering for digestion and enhanced endurance during exercise.

Customer Praised Purity and Effectiveness
Users appreciate its unmatched purity and versatile health benefits.
Key specs
- Form:Powder
- Use:Supports kidney health
- Active Ingredient:Sodium bicarbonate
- Dosage:600mg per serving
- Relief Duration:All-day
8.7

Very Good

Our Rating
8

Kidney Restore

Organic Use Sodium Bicarbonate Alkaline Supplement for Alkalinity. Support Kidneys & Stomach Acid Neutralizer w/Alkaline Superfoods. Sodium Bicarbonate Powder Kidney Immune Support Antacid Sports 1LB
8.6

Very Good

Our Rating
9

Pool Mate
Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate
Main highlights

Key Features
Stabilizes pH, prevents corrosion/plaster damage, and maintains alkalinity within 60-120 range for pool health.

Ideal Use Cases
Best for pools needing alkalinity and pH balance, especially those prone to rapid chemical changes or with high usage.

Customer Reviews
Most praised for its effectiveness in maintaining stable water chemistry, leading to less maintenance and clearer pool water.
Key specs
- Usage:Raises alkalinity
- Chemical Form:Sodium bicarbonate
- Alkalinity:60 to 120
- Compatibility:Pools
- Country of Origin:USA
8.4

Good

Our Rating

9.1
Simple to use

8.0
worth the money

8.0
Durability
10

RUGBY LABORATORIES

Rugby Sodium Bicarbonate 10 grains tablets relieve heartburn, antacid - 1000 ea
8.3

Good

Our Rating

10 Best sodium bicarbonates of 2025

1

In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.

How do we rank?

How do we rank?

Analyzing top stores

2

Organic Sodium Bicarbonate Alkaline 650 mg Capsules - Enhanced Kidney Support, Stomach Acid Neutralizer with Alkalizing Superfoods, Immune & Sports Performance Aid, Fast-Acting Antacid – 120 Caps

3

Sodium Bicarbonate Tablets |USP 650mg (10 Grains) |Relief of Acid Indigestion, Heartburn, Sour Stomach & Upset Stomach | Kidney Health | 200 Count

4

It's Just - Baking Soda, 100% Pure Sodium Bicarbonate, Food Grade, Non-GMO, Made in USA, Cooking, Baking (1.25 Pound)

9.9

9.9

9.5

5

Sodium Bicarbonate 650 Mg Tablets - Delayed Release for Normal Kidney Function - Baking Soda Tablets, Sodium Pills, Bicarbonato De Sodio para Tomar, Bicarbonate of Soda - 30 Capsules

6

Amazon Basic Care Omeprazole and Sodium Bicarbonate Capsules, 20 mg/1100 mg, 24-Hour Frequent Heartburn Medicine, Acid Reducer Pills, 42 Count

7

Nature’s Sodium Bicarbonate Organic Use Aluminum Free Baking Soda. No Chemical Pure Baking Soda Powder For Health & Wellness. Sodium Bicarbonate 1lb

8

Organic Use Sodium Bicarbonate Alkaline Supplement for Alkalinity. Support Kidneys & Stomach Acid Neutralizer w/Alkaline Superfoods. Sodium Bicarbonate Powder Kidney Immune Support Antacid Sports 1LB

9

Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate

9.1

8.0

8.0

10

Rugby Sodium Bicarbonate 10 grains tablets relieve heartburn, antacid - 1000 ea

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