Are you looking to get started making your own soap at home?

Making soap can be extremely rewarding and satisfying, but it’s important that you use the best ingredients for success. One key ingredient needed in any recipe is lye, which acts as an alkaline cleanser. Finding the perfect type of lye for your recipes can be challenging – so read on to find out our top 4 picks!

Keep reading and find out which type of lye we recommend for optimal results. We review everything from safety precautions to cost efficiency – giving readers all the details they need for a successful experience with homemade soap.

How We Selected These Products

It can be hard to figure out which lye is the best for soap making because there are so many different types available.

With all of the different lyes on the market, it can be hard to figure out which one is the best for you. Do you want a traditional lye that needs to be handled with care? Or would you prefer a safer and easier-to-use lye like our top pick, Sodium Hydroxide?

We've done the research for you and have picked our 4 favorite lyes for soap making. Whether you're a beginner or an experienced soap maker, we've got the perfect lye for your needs.

Best Lye with Sodium Hydroxide

Boyer Lye for Soap Making 

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Why It's Our Favorite

Introducing the all-new Boyer lye for soap making! This isn't just any ordinary lye - it's got sodium hydroxide, an ingredient that takes your natural skincare experience up a notch.

With this powerful compound in your homemade soaps, you'll get an indulgent cleansing effect with every use. Let the smooth bubbles and rich foam wash away dirt and oil like never before.

Not only does sodium hydroxide leave you squeaky clean, but its many other benefits also make it unbeatable. A chemical reaction called the saponification process is created when you combine fatty acids with alkali substances like sodium hydroxide - which means your soap recipe will become hard and last longer.

Soap made with Boyer technical grade lye also goes easier on sensitive skin as it helps to avoid irritation by not over-drying or stripping away essential oils from the skin.

What You Must Know

The Boyer sodium hydroxide lye is perfect for soap makers as it provides a great base that is both safe and effective. Many soap makers can rest assured knowing that the lye they are using has been specially formulated, double-filtered, and sealed in an easy-to-use container.

Not only is this lye easy to work with but it also eliminates the guesswork and complicated recipes that many users experience when using other lyes, making the process much simpler.

The Boyer lye has been found to be superior in quality, reliability, and purity, offering users a much safer option for their soap-making needs.

Best Lye with Resealable Child Resistant Cap

Maxtite Lye for Soap Making

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Why It's Our Favorite

If you are making soap, make sure your creations are of the highest quality with Maxtite lye for soap making! With this product, you can rest assured knowing that safety always comes first.

They include a resealable child-resistant cap so you don't have to worry about any accidental spills. The cap is designed to be incredibly hard to open, so forget about curious little fingers ever touching it.

This lye is perfect for crafting luxurious bars of soap that look and feel as soft as a cloud! You're sure to love the fresh, clean scent – our customers tell us over and over again how great-smelling their creations are. So make sure your soap is ready for its close-up with Maxtite lye!

What You Must Know

The Maxtite lye for soap making is a powerful drain cleaning agent! It can cut through grease and hair, the toughest clogs a sewage pipe or sink can encounter. The lye works like a corrosive, slowly eating its way through blockages while protecting your pipes from damage.

This is why it is essential to use the right type of lye when dealing with serious plumbing problems - since the wrong types can be damaging to your pipes. This is why Maxtite lye is an excellent choice for anyone who needs to tackle tough plumbing issues in their home or workplace - ensuring efficient and safe removal of any clogs or debris.

Best Lye that is Made of Food Grade Material

Depot Lye for Soap Making

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Why It's Our Favorite

Are you looking to make your own high-quality soaps? Look no further than Depot lye – made of food-grade materials, this food-grade lye is perfect for all levels of soap making.

It is created with the finest food-grade ingredients available, ensuring maximum safety and reliability when using this product in your soap-making endeavors. When you use this lye, you can craft artisanal soaps without sacrificing quality!

Don’t worry about the tedious process of shopping around for the right materials, this lye has everything you need to whip up a batch of homemade soaps in a jiffy.

Not only will you save time but you are assured that the end result will be exceptionally crafted and free of contaminants. So come join thousands of pros and hobbyists alike and experience professional-grade soap making with Depot lye today!

What You Must Know

Lye is an essential ingredient when it comes to making homemade soap, and Depot lye for soap making is one of the most popular options. Produced with a unique manufacturing process that results in uniformly sized spherical microbeads, this lye creates a consistent quality of lye to be used in any recipe.

Not only does its even size make it easier to measure and dissolve, but it also reduces the amount of bubbling and splashing you may experience when working with liquid or flakes. This makes Depot lye an ideal choice for those new to soapmaking and experienced crafters alike!

Best Lye That is Hygroscopic

Depot Lye for Soap Making

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Why It's Our Favorite

Welcome to the world of soap-making, where creativity and innovation come together! Depot lye for making soap is your best friend in creating truly incredible, perfect soaps.

Its hygroscopic nature adds a whole new level to every soap creation—it packs a punch and amps up the bar, literally! Hygroscopic materials absorb water from their environment which makes them extra powerful in soap creations.

It gives you more control over how much liquid needs to be added during the soap-making process. Not only that, but it can help improve the shelf life of your homemade soaps since properly hydrating ingredients are necessary for creating quality goods that last.

What You Must Know

The Depot lye is perfect for anyone who wants to make their own soap but is concerned with animal cruelty or GMOs. Rather than be tested on animals in laboratories, the specialty lye can be used with confidence since it has not been manufactured with and does not contain any genetically modified organisms (GMOs).

When using this lye for soap making, one can rest assured that their product has the added benefits of being cruelty-free and free of any unwanted GMOs. Now that you know more about the Depot lye, why not give it a try and create your own special kind of self-care?


People often have questions about the different lyes for soap making, but don't know where to find the answers.

There are a lot of myths and misinformation out there when it comes to lye. Some people are scared to use it because they think it's dangerous, while others don't understand why there are so many different types.

We've created these FAQs to answer all of your questions about lyes for soap making. We'll dispel the myths and help you understand which type of lye is best for your project.

What lye is best for soap making?

There are two main types of lye used for soap making: sodium hydroxide (NaOH) and potassium hydroxide (KOH). Pure sodium hydroxide beads, also called caustic soda or lye, are most frequently found in grocery stores. It produces a hard bar of soap that has great cleansing properties but can be very harsh on the skin with long-term use. Sodium carbonate, meanwhile, produces soft bars with creamy lathers that are gentle on the skin; however, it cannot be found easily or cheaply in stores and must usually be purchased online.

Is lye necessary for soap?

Yes, lye is necessary for soap. Lye, also known as sodium hydroxide or caustic soda, is a key ingredient in soap-making. It reacts with fats and oils to create a chemical reaction called saponification. This reaction produces glycerin and soap molecules responsible for soap's cleaning properties. Without lye, you cannot make true soap.

Is Lye soap good for your skin?

Yes, lye soap is good for your skin. It is made from natural ingredients like vegetable oils and sodium hydroxide, which are both gentle on the skin. It's a great choice for people with sensitive skin because it doesn't contain harsh chemicals or fragrances that can irritate the skin. It also has antiseptic properties which help to cleanse and protect the skin from bacteria and other germs.

Can I use glycerin instead of lye to make soap?

You cannot use glycerin instead of lye to make soap. Lye is a critical ingredient in the soap-making process because it helps break down the oils and fats used to create the soap. Without lye, the soap won’t be able to properly emulsify and saponify, which are essential steps for making a good quality bar of soap.

Is lye poisonous to humans?

lye is not poisonous to humans. Lye is a strong alkaline substance made from either wood ashes or salt water. It is commonly used as a cleaning agent for various household items and can also be used to make soap.

Can lye burn your skin?

lye cannot burn your skin. Lye is a corrosive alkaline substance that can cause serious damage to the skin and other tissues if it comes in contact with them. However, it does not have the same burning effect as something like acid or fire. In fact, the lye itself is not flammable, so it cannot be used to start a fire.

What is the purpose of lye in soap?

It is used to convert fats and oils into a lye soap bar by breaking down the fatty acids into an alkaline salt. Lye helps to create a chemical reaction called saponification, which produces a hard bar of soap when combined with water and oil. Without lye, it would be impossible to make traditional cold-process soap. Lye also plays an important role in regulating the pH level of the finished product. The pH level affects how well the soap cleans and lathers when used on the skin.

Why should you not add water to the lye?

When water is added to lye, it causes an exothermic reaction which releases a large amount of heat. If too much water is added, the lye solution can boil and splatter, potentially causing severe burns. In addition, adding water to lye can also result in an incomplete reaction which produces a weaker solution than intended and can lead to unexpected results when used in applications such as soap making.

Summing It Up

All in all, these are the best lye for soap-making products that you can buy right now. They will make your work easier and faster while also providing great results. Do your own research on each product before deciding which one is the best for you and your needs. Thanks for reading!