Ancient Black Plague Essential Oil Blend
Oil of Thieves
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Therapeutic-grade, 100% organic essential oil blend featuring cinnamon bark, clove, lemon, eucalyptus, and rosemary — inspired by the ancient herbal remedy known for its powerful cleansing properties.
✓ Antiviral · Antiseptic · Antibacterial · Antimicrobial
✓ Crafted with love in Northern California
✓ Just 5 organic essential oils — nothing else
✓ Beloved for cold sore relief and immune support
Size: 5mL
How to use
How to use
Open Wounds
Apply 1–3 drops with Mamas Medicinals Healing Salve to help prevent infection.
Quick Cold Relief
Rub 2 drops mixed with Healing Salve on the bottoms of each foot.
Lung Congestion & Allergies
Add a few drops to a pot of boiling water, cover your head with a towel, and breathe in the vapors.
Sore Throat
Dilute a few drops in water and gargle to soothe discomfort.
Bronchitis
Apply to the upper chest and throat with Healing Salve for respiratory support.
Acne
Dilute with jojoba oil and apply directly to blemishes.
Teeth Whitening & Oral Health
Add a drop to your toothbrush to naturally disinfect and brighten teeth.
Toothache & Gum Support
Apply a drop directly to affected gums for relief.
Cold Sores & Canker Sores
At the first sign, apply 1 drop hourly with Healing Salve.
Warts
Apply directly to the wart every hour until it disappears.
Home Sanitizing
• Add a few drops to dishwater or laundry
• Mix into mop water for a fresh, clean floor
• Combine with baking soda to scrub sinks, bathtubs & toilet
All Ingredients
All Ingredients
Organic Clove Oil (Syzygium aromaticum), Organic Lemon Oil (Citrus limon), Organic Cinnamon Bark Oil (Cinnamomum zeylanicum), Organic Eucalyptus Oil (Eucalyptus globulus), Organic Rosemary Oil (Rosmarinus officinalis)
Key Ingredients
Key Ingredients
Clove Oil
Powerfully antimicrobial and rich in antioxidants, clove oil helps support immune function and ease toothaches, cold sores, and muscle pain.
Lemon Oil
A natural cleanser with antiviral and antibacterial properties. It purifies the air, uplifts mood, and supports respiratory health.
Cinnamon Bark Oil
Known for its warming and stimulating effects, it helps fight infection, improve circulation, and ease inflammation.
Eucalyptus Oil
A cooling oil that supports respiratory function, clears sinuses, and fights germs with its antiseptic and antiviral properties.
Rosemary Oil
Enhances mental clarity, soothes sore muscles, and supports the immune system with strong antimicrobial properties.
Shipping + Returns
Shipping + Returns
Happiness Guaranteed
If you're not 100% satisfied, return it within 90 days for a full refund — we’ll even send you a return label.
Shipping
• Free U.S. shipping on orders over $70
• Ships within 2 business days
• Express shipping via USPS Priority
International Shipping
• Now shipping to the UK, Bulgaria, Cyprus, Austria, France, Germany, Greece, Portugal, Poland, Spain & Switzerland
• $30 flat rate
• Free shipping on international orders over $180
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HAPPY GUARANTEE
90-Days to try it! Love it, or receive a full refund on all purchases.
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WILD WISDOM
Ancient Remedies, Modern Skincare Designed for Sensitive Skin, Great for everyone!
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BOTANICAL POWER
Harnesses wild-harvested herbs and nutrient-rich oils for visible, lasting results.
A Historical & Modern-Day Marvel
Have you ever wondered how a group of thieves managed to rob homes filled with plague victims without ever catching it? The answer lies in an ancient, mysterious blend of essential oils—now known as Thieves Oil—that holds remarkable powers still relevant today. At Mamas Medicinals, we’ve harnessed the time-tested benefits of this potent formula we craft ourselves, using it in our Healing Salve and Toothpaste Powder. But what makes Thieves Oil so effective against viruses, bacteria, and infections? And how does modern science back up its legendary origins? Read on to discover the fascinating history and science behind this extraordinary blend.
The Science Behind the Legend
Thieves Oil isn’t just a folk remedy — modern research supports what the original “thieves” instinctively knew. This powerful blend of essential oils is known for its antiviral, antiseptic, antibacterial, and antimicrobial properties.
Here’s a closer look at the five oils in our blend:
Scientific studies have confirmed the antimicrobial and antiviral strength of the essential oils in Thieves Oil. Research shows that when diffused, this blend can eliminate up to 99.96% of airborne bacteria. Individual oils like eucalyptus and clove have been studied extensively for their ability to combat viruses and bacteria, supporting Thieves Oil’s long-standing reputation as a powerful natural remedy.
Our Story
Fourteen years ago, a little girl suffered from eczema so severe it was painful to see. Desperate to find relief, her mother turned to herbs and oils, and it worked. Meet Emily Held, the founder of Mamas Medicinals. What began as a single healing remedy made from love and necessity has grown into a collection of 17 botanical remedies, each crafted to nourish, soothe, and rejuvenate the skin. Made with the highest quality local ingredients, Mamas Medicinals is here to help people of all ages find relief from pain, rashes, and blemishes
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Got Questions?
Let’s Clear Things Up...
What makes your products different from other natural skincare brands?
We don’t just use natural ingredients, we use wild-harvested, organic herbs, many of which we gather ourselves in Northern California, slowly infused into cold-pressed, unrefined oils for maximum potency. Every product is handcrafted in small batches, rooted in years of herbal wisdom and inspired by real skin concerns. Our formulas are clean, multi-purpose, and safe for even the most sensitive skin.
Do your products contain any synthetic ingredients?
We prioritize using the purest, most natural ingredients. All of our products are crafted with organic, wild-harvested herbs and oils. However, some formulas may include small amounts of carefully selected broad-spectrum preservatives to ensure product safety and shelf life. For instance, we use Euxyl® K 903, a broad-spectrum preservative that helps maintain product integrity without compromising quality. Approved by major organic certification bodies, it's used in very low concentrations (less than 1%) to ensure it’s safe for even the most sensitive skin. We’re committed to clean beauty and only use ingredients that are transparent, safe, and necessary to preserve the quality and safety of our products.
Do your products contain any added fragrances?
No synthetic fragrances ever. Some of our products are lightly scented with pure, organic essential oils, while others are completely unscented. We carefully choose ingredients that are safe for sensitive skin, so you’ll only ever smell the natural aroma of the herbs and botanicals we use.
When we do use essential oils, it’s always in proper dilution, less than .5% to ensure gentle, effective results without irritation.
What’s the shelf life of your products?
Our products are freshest within 12–18 months of opening. Because we use unrefined, cold-pressed oils and only natural preservatives, proper storage is essential. Keep them in a cool, dry place, away from direct sunlight. When stored well, many products stay effective beyond this window—though scent, color, or texture may gradually shift over time.