10 Best lye for soap makings of 2026

Explore top picks

1

Parkway Essentials

Parkway Essentials Lye for Soap Making Food Grade Sodium Hydroxide – 2 Pack (2 lbs Each) – Pure Caustic Soda, Baking, Drain Cleaning & Clog Removal
9.9

Exceptional

Our Rating
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2

Parkway Essentials

Parkway Essentials Lye for Soap Making Food Grade Sodium Hydroxide – 2 Pack (2 lbs Each) – Pure Caustic Soda, Baking, Drain Cleaning & Clog Removal
9.8

Exceptional

Our Rating
3

Belle Chemical
Sodium Hydroxide - Pure - Food Grade (Caustic Soda, Lye) (2 Pound Jar)
Main highlights

Premium Food Grade Quality
Top Quality, Premium Lye in a reclosable HDPE jar. Suitable for soap making, cleaning, and food prep. Food-Grade USP/FCC certified.

Versatile Applications
Ideal for making cold processed soap, cleaning cast iron, dissolving film on circuit boards, and preparing sourdough pretzels.

Highly Effective for Soap Making
Customers frequently praise its effectiveness in cold processed soap making, noting its purity and consistent results.
9.7

Exceptional

Our Rating

9.7
quality of ingredients

9.3
worth the money

8.0
sealed storage
4

Belle Chemical
Sodium Hydroxide - Pure - Food Grade (Caustic Soda, Lye) (2 Pound Jar)
Main highlights

Premium Food Grade Quality
Top Quality, Premium Lye in a reclosable HDPE jar. Suitable for soap making, cleaning, and food prep. Food-Grade USP/FCC certified.

Versatile Applications
Ideal for making cold processed soap, cleaning cast iron, dissolving film on circuit boards, and preparing sourdough pretzels.

Highly Effective for Soap Making
Customers frequently praise its effectiveness in cold processed soap making, noting its purity and consistent results.
9.6

Exceptional

Our Rating

9.7
quality of ingredients

9.3
worth the money

8.0
sealed storage
5

BRJR
The Boyer Corporation Lye for Soap Making, Sodium Hydroxide Pure High Test Lye Food Grade, Caustic Soda, Drain Cleaner and Clog Remover, 2.2 lbs.
Main highlights

Great Soap Base and Food Grade Purity
Lye, also known as sodium hydroxide, forms an excellent soap base and is safe for food preparation due to its high purity levels.

Ideal for Soap Making and Cleaning
Perfect for making homemade soaps, cleaning drains, removing oven grease, and even unconventional uses like pest control.

Easy to Use and Consistent Dissolution
Customers praise its ease of use, consistent dissolution, and effectiveness in soap making, with minimal dust and uniform crystal size.
9.4

Excellent

Our Rating

9.9
Simple to use

9.7
materials Quality

8.0
worth the money
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6

BRJR
The Boyer Corporation Lye for Soap Making, Sodium Hydroxide Pure High Test Lye Food Grade, Caustic Soda, Drain Cleaner and Clog Remover, 2.2 lbs.
Main highlights

Great Soap Base and Food Grade Purity
Lye, also known as sodium hydroxide, forms an excellent soap base and is safe for food preparation due to its high purity levels.

Ideal for Soap Making and Cleaning
Perfect for making homemade soaps, cleaning drains, removing oven grease, and even unconventional uses like pest control.

Easy to Use and Consistent Dissolution
Customers praise its ease of use, consistent dissolution, and effectiveness in soap making, with minimal dust and uniform crystal size.
9.2

Excellent

Our Rating

9.9
Simple to use

9.7
materials Quality

8.0
worth the money
7

Miilex

Food Grade Lye Sodium Hydroxide - 100% Pure, 100% Caustic Soda, Food Grade Lye for Soap Making, Kosher Certified | Soap Making, Drain Cleaning, and Culinary Use (2lbs or 907g)
9.1

Excellent

Our Rating
8

Miilex

Food Grade Lye Sodium Hydroxide - 100% Pure, 100% Caustic Soda, Food Grade Lye for Soap Making, Kosher Certified | Soap Making, Drain Cleaning, and Culinary Use (2lbs or 907g)
9.0

Excellent

Our Rating
9

Instant Power
Instant Power Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom and Kitchen Sinks, Drains, Shower Pipes 1 Lb
Main highlights

Powerful Formula
Generates heat to dissolve clogs efficiently, ideal for kitchen and bathroom drains.

Ideal Use for Tough Clogs
Perfect for unblocking bathroom sinks, shower pipes, and kitchen basins.

Quick Action Performance
Praised for its fast-acting formula, clearing drains in 15-30 minutes.
8.9

Very Good

Our Rating
10

Instant Power
Instant Power Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom and Kitchen Sinks, Drains, Shower Pipes 1 Lb
Main highlights

Powerful Formula
Generates heat to dissolve clogs efficiently, ideal for kitchen and bathroom drains.

Ideal Use for Tough Clogs
Perfect for unblocking bathroom sinks, shower pipes, and kitchen basins.

Quick Action Performance
Praised for its fast-acting formula, clearing drains in 15-30 minutes.
8.8

Very Good

Our Rating

10 Best lye for soap makings of 2026

1

Parkway Essentials Lye for Soap Making Food Grade Sodium Hydroxide – 2 Pack (2 lbs Each) – Pure Caustic Soda, Baking, Drain Cleaning & Clog Removal

How do we rank?

How do we rank?

Analyzing top stores

2

Parkway Essentials Lye for Soap Making Food Grade Sodium Hydroxide – 2 Pack (2 lbs Each) – Pure Caustic Soda, Baking, Drain Cleaning & Clog Removal

3

Sodium Hydroxide - Pure - Food Grade (Caustic Soda, Lye) (2 Pound Jar)

9.7

9.3

8.0

4

Sodium Hydroxide - Pure - Food Grade (Caustic Soda, Lye) (2 Pound Jar)

9.7

9.3

8.0

5

The Boyer Corporation Lye for Soap Making, Sodium Hydroxide Pure High Test Lye Food Grade, Caustic Soda, Drain Cleaner and Clog Remover, 2.2 lbs.

9.9

9.7

8.0

6

The Boyer Corporation Lye for Soap Making, Sodium Hydroxide Pure High Test Lye Food Grade, Caustic Soda, Drain Cleaner and Clog Remover, 2.2 lbs.

9.9

9.7

8.0

7

Food Grade Lye Sodium Hydroxide - 100% Pure, 100% Caustic Soda, Food Grade Lye for Soap Making, Kosher Certified | Soap Making, Drain Cleaning, and Culinary Use (2lbs or 907g)

8

Food Grade Lye Sodium Hydroxide - 100% Pure, 100% Caustic Soda, Food Grade Lye for Soap Making, Kosher Certified | Soap Making, Drain Cleaning, and Culinary Use (2lbs or 907g)

9

Instant Power Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom and Kitchen Sinks, Drains, Shower Pipes 1 Lb

10

Instant Power Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom and Kitchen Sinks, Drains, Shower Pipes 1 Lb

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