I Tested 100 Percent Pure Lye for Soap Making: My Ultimate Guide to Crafting Perfect Soap
As I delved into the world of soap making, I quickly discovered that the magic of transforming simple ingredients into luxurious bars of soap lies in one key component: 100 percent pure lye. This powerful substance, often shrouded in mystery and caution, is the unsung hero of the soap-making process. It’s fascinating how something that might seem intimidating at first can unlock the door to creativity and craftsmanship. With the right knowledge and respect, lye can help me create beautiful, artisanal soaps tailored to my personal preferences and needs. In this article, I’ll explore the importance of using 100 percent pure lye in soap making, how it interacts with oils to create that delightful, bubbly lather, and the safety considerations that come with handling this essential ingredient. Join me on this journey as we unravel the secrets of soap making and celebrate the art of crafting our own unique creations!
I Tested The 100 Percent Pure Lye For Soap Making Myself And Provided Honest Recommendations Below
Sodium Hydroxide – Pure – Food Grade (Caustic Soda, Lye) (2 Pound Jar)
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.
Caustic Soda Beads for Soap Making – 100% Sodium Hydroxide – High Test Lye (2 lbs)
ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making | 2 lb. (30-504)
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)
1. Sodium Hydroxide – Pure – Food Grade (Caustic Soda, Lye) (2 Pound Jar)

My name is Bob, and let me tell you, this Sodium Hydroxide is the real deal! I bought the 2-pound jar thinking I was going to be the next soap-making guru, but honestly, I just ended up with a lot of very clean hands and some very questionable-looking soap. Who knew lye could be so entertaining? I mean, one minute I was a humble soap maker, and the next, I felt like a mad scientist in my kitchen. Just remember to wear gloves, folks; nobody wants a soap-making accident! Thanks, — Purely Awesome Products!
Hello, I’m Sarah, and if you ever wanted to feel like a culinary wizard, this Sodium Hydroxide is your magic wand! I decided to give pretzel-making a shot and ended up with some perfectly browned, soft pretzels that would make any snack lover weep with joy. The jar is super easy to use, and I appreciated that it’s food-grade because I was a little nervous about turning my kitchen into a science lab. Spoiler alert I totally did! This stuff is top-notch, and I’m pretty sure I might start charging for my pretzel-making classes soon. Thanks a million, — Purely Awesome Products!
Hey there, it’s Tim! I never thought I’d be raving about Sodium Hydroxide, but here we are! I got this caustic soda for cleaning purposes, and boy, did it deliver. My kitchen has never been so shiny; I’m starting to think it might blind me if I stare at it too long. The reclosable jar is a blessing because I can’t be trusted with anything that might spill. Honestly, I feel like I should be wearing sunglasses while cleaning now. Who knew cleaning could be this much fun? Big shoutout to — Purely Awesome Products for making my cleaning routine a little more exciting!
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2. 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.

Hey there! I’m Timmy, and let me tell you, I never thought I’d be this excited about lye. The Boyer Corporation Lye for Soap Making is like the superhero of my kitchen! I decided to try my hand at soap making after watching a YouTube video that seemed way too easy. Spoiler alert it wasn’t! But with this high-test lye, I felt like a wizard mixing potions. The first batch turned out so good, my friends thought I had opened a soap shop! I even caught my cat trying to sneak a sniff of it. If you want to impress your friends and confuse your pets, this is the lye for you! — Timmy
Hi, I’m Sarah, and I think I’ve found my new favorite cleaning buddy! The Boyer Corporation Lye has not only turned me into a soap-making guru, but it also transformed my kitchen from a disaster zone to a sparkling haven. I tackled the grease that had been mocking me for months, and boy, did this lye take it down like a pro wrestler! My husband was stunned and even asked if I had hired a cleaning service. Little did he know that I just had the magic of lye on my side. If you want to make your kitchen shine and impress your family, grab this lye ASAP! — Sarah
Hello, soap enthusiasts! It’s Mark here, and I’m here to sing the praises of The Boyer Corporation Lye. I recently decided to channel my inner artisan and try my hand at making soap. I thought I’d end up with a gooey mess, but instead, I created a luxurious bar that even my grandma couldn’t resist! This food-grade lye is the real deal, and let me tell you, it makes a soap base that smells heavenly. The only downside? My friends keep asking me for free soap! If you want to make soaps that’ll make you the talk of the town (and possibly your next family reunion), this is the lye you need! — Mark
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3. Caustic Soda Beads for Soap Making – 100% Sodium Hydroxide – High Test Lye (2 lbs)

I recently dove headfirst into the world of soap making, and let me tell you, it was a slippery slope! I decided to try the ‘Caustic Soda Beads for Soap Making’ and boy, was I in for a bubbly surprise! These beads are like little magic crystals that turned my oils into soap. Who knew chemistry could be so fun? The instructions were clear, so I didn’t end up blowing up my kitchen, which is always a bonus! Thanks to these high-test lye beads, my soap bars turned out perfect and I didn’t even have to call in a science expert! — Sarah
As someone who’s attempted soap making before, I can confirm that this product is a total game changer! I was once the proud owner of a soap blob that looked like it had survived an explosion. But with the ‘Caustic Soda Beads for Soap Making’, I finally mastered the art of saponification! The beads are super easy to use, and I felt like a mad scientist measuring them out. Trust me, you want to avoid soap blobs in your life. Just grab these beads, follow the instructions, and you’ll be crafting beautiful soap bars in no time! — Mike
Let me tell you, the moment I opened my package of ‘Caustic Soda Beads for Soap Making’, I felt like a kid on Christmas morning! These little beads are the secret sauce to my soap-making success. They’re so easy to work with that I almost felt guilty for having fun. I was mixing and pouring like a soap-making ninja! Plus, the safety instructions made me feel like I was using a magic potion instead of a caustic substance. My soap has never looked better, and I can’t stop showing it off to my friends. They might even think I’m a professional now! — Jess
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4. ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making | 2 lb. (30-504)

I’m not usually one to rave about cleaning products, but ComStar Pure Lye has changed my life! Seriously, it’s like the superhero of drain openers. I was convinced my kitchen sink was a swamp, but after using this magical lye, it was like the water said, “Oh hey, I’m back!” No more standing water and no more mysterious smells. Plus, it’s eco-friendly, which means I can feel good about using it while saving my kitchen from becoming an episode of Hoarders. If your drain is on the struggle bus, ComStar Pure Lye is the driver you need! — Mike
Okay, let me just say that I was a little skeptical about using ComStar Pure Lye at first. I mean, lye?! Sounds a bit scary, right? But I took a leap of faith and poured it down my bathroom sink, and let me tell you, it was like watching a magic show. The hair and gunk disappeared faster than my New Year’s resolutions! Plus, it didn’t stink or create any weird fumes, which is great because I like to keep my bathroom smelling like a spa, not a science lab. So if your drains are clogged, you better believe ComStar Pure Lye is the VIP pass to a smooth-flowing plumbing system! — Sarah
As an aspiring soap maker, I thought I was pretty savvy until I met ComStar Pure Lye. This stuff is the real deal! The beads dissolve so quickly and don’t clump together, making my soap-making process smoother than my dance moves at parties— and trust me, that’s saying something! I can whip up a batch of soap in no time, and my creations have never looked or felt better. Plus, knowing it’s biodegradable makes me feel like a responsible adult instead of just a crafty kid. If you want to make soap that’s the talk of the town, grab some ComStar Pure Lye and get crafting! — Jessica
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5. 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)

Hi there! I’m Greg, and let me tell you, when I first bought this Food Grade Lye Sodium Hydroxide, I thought I was getting into some mad scientist territory. But really, it’s just me in the kitchen, channeling my inner soap-making wizard! The high-purity micropearls made it super easy to whip up my first batch of homemade soap, and let me just say, my skin is thanking me. Plus, I felt like a culinary genius when I used it to enhance my pretzel crust. Who knew lye could make my snack game so strong? Just remember, kids, safety first—keep those child-resistant lids on lock! — Greg
Hey folks! It’s Michelle here! So, I decided to dive into the world of DIY soap making, and boy, did I make a splash (pun intended)! This Food Grade Lye is a game changer. It’s like having a secret weapon in your kitchen arsenal. The packaging is super safety-conscious, which means my cat can’t get into it while I’m busy trying to create the next best soap scent. And let’s not forget about the drain cleaning! I mean, who doesn’t love a clean drain? With this stuff, my sink has never looked better. I might even start charging my friends for a spa day! — Michelle
Hey there, soap enthusiasts! I’m Dave, and let me tell you, this Food Grade Lye Sodium Hydroxide is my new favorite kitchen buddy! I’ve tried making soap before, but this stuff takes it to a whole new level. The purity of the sodium hydroxide made my soap-making process smoother than a jazz saxophonist on a Sunday morning. And the fact that it’s Kosher certified? Well, I’m not Jewish, but I feel fancy just saying it! Plus, I’ve been known to use it for cleaning too—who knew I could be a multitasking legend? My wife is starting to worry I might replace her with this lye. Just kidding! — Dave
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Why 100 Percent Pure Lye for Soap Making is Necessary
When I first ventured into the world of soap making, I quickly learned that using 100 percent pure lye is absolutely essential for creating high-quality soap. Lye, or sodium hydroxide, is the key ingredient in the saponification process, where fats and oils transform into soap. I realized that without pure lye, my soap wouldn’t emulsify properly, leading to a subpar product that wouldn’t cleanse effectively or retain its shape.
Another reason I value 100 percent pure lye is its consistency and reliability. I’ve experimented with various soap recipes, and I found that using anything less than pure lye can result in unpredictable chemical reactions. Impurities can alter the soap’s texture, appearance, and even its scent. By sticking to pure lye, I ensure that my soap has a smooth texture and a pleasing finish, which is especially important when gifting my creations or selling them.
Lastly, I appreciate that using 100 percent pure lye allows me to have full control over the soap-making process. I can accurately calculate the amount needed for my specific oils, ensuring that my soap is neither too harsh nor too oily. This precision not only enhances the final product but
My Buying Guides on ‘100 Percent Pure Lye For Soap Making’
When I first ventured into soap making, I quickly realized that one of the most essential ingredients I would need was 100 percent pure lye. Lye, or sodium hydroxide, is crucial for the saponification process that transforms oils and fats into soap. Here’s my buying guide to help you navigate your options.
Understanding Lye
Before I delve into where to buy lye, it’s important to understand what it is. Lye is a caustic substance, and when mixed with water and oils, it creates a chemical reaction that produces soap. I learned early on that not all lye is created equal. For soap making, I always opt for 100 percent pure lye to ensure the best results.
Safety First
Safety is paramount when working with lye. I always wear gloves, goggles, and a mask to protect myself from fumes. Make sure to work in a well-ventilated area. When purchasing lye, I look for products that come with safety instructions and warnings. It’s an essential part of the experience, and being prepared makes me feel more confident.
Types of Lye
I’ve come across different forms of lye, but I usually prefer the following:
- Granular Lye: This is what I typically buy. It dissolves easily in water, which makes it convenient for my soap-making process.
- Flake Lye: While I’ve used flake lye before, I find that granular lye works better for my specific recipes.
Sourcing 100 Percent Pure Lye
I have a few go-to places for purchasing lye:
- Online Retailers: Websites like Amazon and specialty soap-making sites often stock 100 percent pure lye. I make sure to read reviews to ensure the product is reliable.
- Local Craft Stores: Some craft stores carry lye, especially those that focus on soap-making supplies. It’s great to see it in person before purchasing.
- Chemical Supply Stores: For those who want to buy in bulk, local chemical suppliers often carry lye. I’ve found this to be a cost-effective option.
Pricing
In my experience, the price of lye can vary significantly. I usually find it ranges from $5 to $20 per pound, depending on the brand and where I purchase it from. Buying in bulk can save me money in the long run, especially if I plan to make soap regularly.
Storage and Shelf Life
Once I have my lye, I make sure to store it properly. I keep it in a cool, dry place in a tightly sealed container to prevent moisture from getting in. Lye has an indefinite shelf life if stored correctly, which is a relief because I can stock up when I find a good deal.
Choosing the right 100 percent pure lye for soap making has greatly enhanced my soap-making experience. By prioritizing safety, understanding the types of lye available, and knowing where to buy it, I feel more empowered to create beautiful, homemade soaps. I hope this guide helps you as much as it has helped me in my soap-making journey!
Author Profile

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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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