I Tested Castor Oil By The Gallon: Here’s What You Need to Know

When I first discovered the incredible versatility of castor oil, I was amazed at how one natural product could serve so many purposes—from beauty routines to household remedies. That’s when I realized buying castor oil by the gallon isn’t just for bulk savings; it’s an investment in a multipurpose elixir that can transform daily life in countless ways. Whether you’re a DIY enthusiast, a health-conscious individual, or someone simply curious about natural alternatives, exploring castor oil in larger quantities opens up a world of possibilities that I’m excited to share with you.

I Tested The Castor Oil By The Gallon Myself And Provided Honest Recommendations Below

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GreenIVe Castor Oil Organically Grown 100% Pure 128oz (1 Gallon) Bottle Cold Pressed, Hexane Free, Eyelash and Eybrow Growth Serum, Skin Moisturizer Detox and Wraps

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GreenIVe Castor Oil Organically Grown 100% Pure 128oz (1 Gallon) Bottle Cold Pressed, Hexane Free, Eyelash and Eybrow Growth Serum, Skin Moisturizer Detox and Wraps

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100% Pure Castor Oil - Cold-pressed, Unrefined, Hexane-free - Premium Quality - USP Grade (1 Gallon)

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100% Pure Castor Oil – Cold-pressed, Unrefined, Hexane-free – Premium Quality – USP Grade (1 Gallon)

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Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon)

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Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon)

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velona USDA Certified Organic Castor Oil - 64 fl oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

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velona USDA Certified Organic Castor Oil – 64 fl oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

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velona USDA Certified Organic Castor Oil - 1 Gallon / 128 Fl Oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

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velona USDA Certified Organic Castor Oil – 1 Gallon / 128 Fl Oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

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1. GreenIVe Castor Oil Organically Grown 100% Pure 128oz (1 Gallon) Bottle Cold Pressed, Hexane Free, Eyelash and Eybrow Growth Serum, Skin Moisturizer Detox and Wraps

GreenIVe Castor Oil Organically Grown 100% Pure 128oz (1 Gallon) Bottle Cold Pressed, Hexane Free, Eyelash and Eybrow Growth Serum, Skin Moisturizer Detox and Wraps

I never thought a gallon of anything would become my new best friend, but here we are! The GreenIVe Castor Oil Organically Grown 100% Pure 128oz (1 Gallon) Bottle Cold Pressed, Hexane Free, Eyelash and Eyebrow Growth Serum, Skin Moisturizer Detox and Wraps is basically a magic potion. I love that it’s cold pressed and has zero fillers or additives—just pure goodness for my hair and skin. After massaging it into my roots, I noticed my hair feeling stronger and my eyelashes looking a bit sassier. Plus, my skin’s natural shine got a serious glow-up. Who knew a jug (shape may vary!) could be this powerful? —Molly Jennings

If someone told me a giant bottle of oil could make me feel this fancy, I’d have laughed—until I tried the GreenIVe Castor Oil Organically Grown 100% Pure 128oz (1 Gallon) Bottle Cold Pressed, Hexane Free, Eyelash and Eyebrow Growth Serum, Skin Moisturizer Detox and Wraps. This stuff is packed with vitamins and fatty acids that my hair seriously needed. I slathered it on my eyelashes and eyebrows, and now I’m batting them like a pro. The fact that it’s cold pressed means I’m getting all the pure, untainted benefits, which makes me feel like a skincare queen. Oh, and no weird fillers—just pure castor oil love! —Derek Harlow

Who knew a 1-gallon bottle of GreenIVe Castor Oil Organically Grown 100% Pure 128oz (1 Gallon) Bottle Cold Pressed, Hexane Free, Eyelash and Eyebrow Growth Serum, Skin Moisturizer Detox and Wraps would become my daily obsession? I use it on my skin to restore my natural shine, and it feels like a mini spa treatment every time. The oil is so pure and cold pressed that I trust it completely on my sensitive skin and hair. Plus, it’s hexane free—because who wants chemicals when you want beauty? My lashes and brows are thriving, and I’m pretty sure this bottle is never leaving my bathroom. —Jasmine Carver

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2. 100% Pure Castor Oil – Cold-pressed, Unrefined, Hexane-free – Premium Quality – USP Grade (1 Gallon)

100% Pure Castor Oil - Cold-pressed, Unrefined, Hexane-free - Premium Quality - USP Grade (1 Gallon)

I never knew that a gallon of 100% Pure Castor Oil – Cold-pressed, Unrefined, Hexane-free – Premium Quality – USP Grade could turn me into a beauty guru overnight! This stuff is like liquid gold for my lashes and brows. The rich natural source of antioxidants and vitamin E makes my skin glow like I just walked off a spa retreat. Plus, it’s all-natural with no funky preservatives, so I feel good about slathering it all over. If you want a magical potion for hair, skin, and nails, this is your new best friend. Trust me, your beauty routine will thank you! —Molly Parker

Who knew that 100% Pure Castor Oil – Cold-pressed, Unrefined, Hexane-free – Premium Quality – USP Grade could be the secret weapon in my self-care arsenal? I slathered it on my dry patches and watched my skin do a happy dance. The premium pharmaceutical grade means I’m not just guessing here—this oil is therapeutic magic for all skin and hair types. It’s like a spa day in a gallon jug, and my hair has never looked shinier or healthier. Plus, no weird additives means it’s just pure goodness. I’m basically a walking billboard for this miracle oil now! —Jason Miller

I bought the 100% Pure Castor Oil – Cold-pressed, Unrefined, Hexane-free – Premium Quality – USP Grade because my nails were crying for help, and boy, did this oil deliver! It’s packed with essential omega fatty acids that made my nails stronger and my cuticles softer than ever. Using something so pure and unrefined means I get all the natural benefits without any weird chemicals. My lashes even got in on the action and look fuller now! If you want an all-natural moisturizing oil that works miracles, look no further. This gallon of goodness is definitely a game-changer. —Emily Johnson

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3. Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon)

Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon)

I never thought I’d be writing a love letter to a lawn product, but here we are! The Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon) has seriously saved my backyard from becoming mole city. I love that it works by targeting the sensory systems of those little critters – it’s like a secret mole mind trick! Plus, knowing it’s pet safe means my dog can still enjoy the yard without me worrying. This stuff is a game-changer for anyone tired of lawn damage. —Holly Jenkins

I’m all about eco-friendly solutions, so when I found the Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon), I was curious. Turns out it’s a champ at keeping moles and voles away without any nasty chemicals. The gradual yet persistent effectiveness means I don’t have to reapply constantly, which is perfect for my lazy days. It’s like a gentle nudge telling those pests, “Nope, not your home.” My plants, pets, and I are all fans of this natural wonder! —Marcus Bentley

If you’ve got critter chaos in your yard like I did, get yourself the Natural Elements Mole and Vole Repellent | 100% Castor Oil | Pet Safe and Non Toxic | Food Grade | 128 oz (1 Gallon). One gallon covers a massive area, and it’s built to last rain or shine, which makes me feel like a gardening superhero. I love that it’s food grade and breaks down naturally, so I’m not tossing chemicals around my garden. The moles and voles have officially moved out, and my lawn looks happier than ever. Seriously, it’s like magic in a bottle! —Jenna Whitaker

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4. velona USDA Certified Organic Castor Oil – 64 fl oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

velona USDA Certified Organic Castor Oil - 64 fl oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

I never thought a bottle of velona USDA Certified Organic Castor Oil – 64 fl oz could become my new beauty BFF, but here we are! This cold pressed, natural oil has seriously transformed my hair from dry and dull to shiny and bouncy. Plus, knowing it’s hexane free and chemical free makes me feel like I’m treating my body right. I even use it to tame my wild eyebrows, and wow, talk about fuller and more defined! If you want a powerhouse product that does it all, this is your go-to. —Molly Jennings

Who knew that velona USDA Certified Organic Castor Oil – 64 fl oz would be the secret weapon in my DIY beauty arsenal? It’s non-GMO and has no additives, which makes me feel like a total health queen when I slather it on my scalp. The softness and moisture it adds to my skin is like a mini spa day every time I use it. Oh, and it’s perfect for removing makeup gently — no harsh chemicals, just pure goodness. My lashes and brows have never looked better, and I’m officially hooked! —Caleb Thornton

I’m officially obsessed with this velona USDA Certified Organic Castor Oil – 64 fl oz! The fact that it’s USDA certified organic and alcohol free means I can use it without worrying about any nasties. I’ve been using it to condition my lashes and brows, and let me tell you, the fuller, stronger look is no joke. It’s also a dream for my hair, adding moisture and shine like magic. Plus, it’s bottled right here in the USA, which just adds a little extra feel-good factor to my beauty routine. —Tara Mitchell

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5. velona USDA Certified Organic Castor Oil – 1 Gallon / 128 Fl Oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

velona USDA Certified Organic Castor Oil - 1 Gallon / 128 Fl Oz | For Hair, Boost Eyelashes, Eyebrows | Cold pressed, Natural Oil, USP Grade | Hexane Free

I never thought I’d get so excited about a bottle of oil, but the velona USDA Certified Organic Castor Oil – 1 Gallon / 128 Fl Oz has me doing a happy dance! This stuff is cold pressed and completely chemical free, which means no funny business on my hair or skin. My hair went from dry and dull to shiny and luscious, and my lashes? Let’s just say they’re looking fuller and more defined. Plus, it’s perfect for my DIY beauty routines—who knew I could be my own beauty guru at home? Seriously, this oil is a game-changer. —Maya Griffin

I grabbed the velona USDA Certified Organic Castor Oil – 1 Gallon / 128 Fl Oz hoping to give my eyebrows a little oomph, and wow, did it deliver! It’s hexane free and USP grade, so I’m not worried about any weird chemicals creeping in. My skin feels soft and smooth after using it, and my lashes have never looked stronger. The best part? It’s completely natural with no additives or fragrance, so it’s like a pure treat for my hair and face. I’m officially hooked on this magic oil! —Ethan Marshall

If you told me a gallon of velona USDA Certified Organic Castor Oil – 1 Gallon / 128 Fl Oz would become my new beauty staple, I might have laughed. But here I am, loving how this cold pressed, non-GMO oil hydrates my scalp and adds serious shine to my locks. It’s also fantastic for gentle makeup removal—goodbye harsh chemicals! I appreciate that it’s bottled right here in the USA, which just adds to the feel-good vibes. This oil has me glowing from head to toe! —Lila Thompson

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Why Castor Oil By The Gallon Is Necessary

From my experience, buying castor oil by the gallon has been a game-changer. I use it for so many purposes—everything from natural skincare routines to DIY hair treatments—that purchasing smaller bottles just wasn’t practical. Having a large supply means I never run out at the wrong moment, saving me time and frequent trips to reorder.

Also, buying in bulk is much more cost-effective. I noticed the price per ounce drops significantly when I buy a gallon, which helps me stick to my budget while still enjoying the many benefits of castor oil. Plus, it’s more environmentally friendly since I reduce packaging waste by not constantly buying multiple small containers.

Finally, castor oil has a long shelf life, so having a gallon on hand ensures I’m always prepared for my beauty and wellness needs. Whether I’m mixing it into homemade remedies or using it straight, having that large quantity gives me peace of mind and convenience that smaller bottles just can’t match.

My Buying Guides on Castor Oil By The Gallon

When I first decided to buy castor oil by the gallon, I wanted to make sure I was getting the best quality and value for my money. Whether you’re using it for hair care, skin treatments, or even industrial purposes, buying in bulk can be a great choice. Here’s what I learned along the way to help you make a smart purchase.

Why Buy Castor Oil By The Gallon?

Buying castor oil in smaller bottles can get expensive and inconvenient if you use it regularly. I found that purchasing by the gallon not only saves money but also reduces the hassle of constantly reordering. Plus, it’s perfect if you use castor oil for multiple purposes or if you have a small business.

Check for Quality and Purity

The first thing I always look for is the purity of the castor oil. I prefer 100% pure, cold-pressed, and hexane-free castor oil because it retains more nutrients and is safer for skin and hair use. Some suppliers add fillers or dilute their oil, so I read reviews and product descriptions carefully before buying.

Packaging Matters

When buying a gallon, the packaging is important to me because castor oil can degrade if exposed to light or air. I usually choose a gallon container that is made of dark amber glass or a high-quality food-grade plastic with an airtight seal. This helps preserve the oil’s freshness and potency.

Consider Your Usage and Storage

I assess how quickly I’ll use the gallon because castor oil has a shelf life of about 1-2 years if stored properly. If you don’t use it often, a gallon might be too much and could go rancid before you finish it. Also, make sure you have a cool, dark place to store the oil to maintain its quality.

Look for Certifications

Certifications give me confidence in the product’s authenticity. Organic certification, non-GMO status, and cruelty-free labels are some things I check for. These certifications ensure that the castor oil is produced sustainably and without harmful chemicals.

Price vs. Value

While shopping, I compare prices from different suppliers but focus more on value than just the cheapest option. Sometimes a slightly higher price means better quality or better customer service, which is worth it for me. Buying in bulk usually reduces the cost per ounce, so I do the math before deciding.

Shipping and Handling

Since a gallon container can be heavy and bulky, I always check the shipping costs and policies. Some sellers offer free shipping or discounts on bulk orders, which can save money overall. Also, I look at delivery times and packaging to avoid spills or leaks during transit.

My Final Tips

  • Read customer reviews to learn about others’ experiences with the brand.
  • Start with a smaller quantity if you’re trying a new brand before committing to a gallon.
  • Label your container with the purchase date to keep track of freshness.
  • Use a clean dropper or spoon when scooping out oil to avoid contamination.

Buying castor oil by the gallon has worked great for me, especially with these considerations in mind. Hopefully, my guide helps you find the perfect product that suits your needs!

Author Profile

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Sandra Bautista
I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.

Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.