Advertising Disclosure
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Best Choice ASAKUKI 
ASAKUKI 500ml Essential Oil Diffuser, 5 in 1 Ultrasonic Aromatherapy Fragrant Oil Diffusers, Vaporizer Humidifier with R 5-IN-1 AROMATHERAPY DEVICE: This ultrasonic essential oil diffuser is an amazing multifunction aromatherapy device unlikBest Value ASAKUKI 
ASAKUKI Essential Oil Blends, Essential Oils Set for Diffusers for Home, Well-Being Gift Kit- Calming, Dreams, Breath, R Top 6 Blends Essential Oils: Introduce a fragrant, pleasant, and relaxing scent to your home or office with our carefullLUXE ESSENCE 
Shower Steamers Aromatherapy for Women and Men | 8 Pack Variety Pack | 8 Scents Shower Bombs with Natural Essential Oils 8 Invigorating Scents: Experience a rejuvenating aromatherapy spa at home with our 8-pack Shower Steamers. This set inclEVOKE OCCU 
EVOKE OCCU Lemongrass Essential Oil,100% Pure, for Diffusers, Aromatherapy, Skin Massage, Sprays, Detergents, Candles, S Ingredients and Aroma: Our ingredients come from India using the traditional steam distillation method of extraction, 10Quixnova 
Quixnova Ultrasonic Cool Mist Humidifier, Essential Oil Diffuser-Ultra-fine atomization-LED night light-Automatic shutdo INSTANT DRY AIR RELIEF：Ultrasonic cold mist technology safely and quickly moisturizes dry air and can operate continuous15% Off ASAKUKI 
ASAKUKI Essential Oils Set, Starter Kit Oils for Diffusers for Home, Aromatherapy Gift Set 6 * 10 ml - Lavender, Eucalyp Top 6 Essential Oils Pack: The ASAKUKI aromatherapy essential oils are made with all-natural plant extracts that are safPure Aroma 
PURE AROMA Essential Oils by 100% Pure Therapeutic Grade Oils kit- Top 6 Aromatherapy Oils Gift Set-6 Pack, 10ML(Eucalyp 100% Pure Therapeutic Essential Oils. No fillers, NO Additives or Carriers Added. A Handpicked selection from differentAirkeep AirkeepReed Diffuser Set/Lavender Eucalyptus/6.76 fl oz(200ml)/1 Pack/Home & Office Decor Aromatherapy Diffuser Oil Gift Scent:Lavender Eucalyptus.The fragrance like taking a stroll in a peaceful lavender garden. With each step, the fresh mi25% Off MAYJAM MAYJAM Top 20 Essential Oil Set, 20 Pack/5ml Pure Essential Oils for Diffusers, Soap Candle Making, Beautifully Thoughtf MAYJAM essential oils are highly concentrated liquid derived from plants' flowers, leaves or other parts, which will proFafamara Fafamara Scented Candle Gift Set, 4 Relaxing Aromatherapy Candles for Women, Jasmine & Ylang Ylang, Sandalwood & Patchou Multipack small secnted candles with different classic fragrances: Jasmine & Ylang Ylang, Sandalwood & Patchouli, Fir &Gya Labs Gya Labs Deep Calm Essential Oil Roll on - Relaxing Gifts for Women, Self Care Calming Oil Blends with Chamomile, Lavend FIND INNER PEACE & FRESHNESS: Seek solace and embrace the fresh and soothing scents of our Deep Calm essential oil rollSALKING SALKING Essential Oil Diffuser, 100ml Compact Aromatherapy Diffuser with Auto Shut-Off Function, Cool Mist Humidifier wi 🌰Compact and Versatile - Our small oil diffuser is designed to be compact and versatile, making it suitable for variousLlewellyn Publications Magical Aromatherapy: The Power of Scent Llewellyn Publications35% Off New World Library The Complete Book of Essential Oils and Aromatherapy, Revised and Expanded: Over 800 Natural, Nontoxic, and Fragrant Rec New World LibraryBeautyFull Shower Steamers 12 pack, Natural Aromatherapy with relaxing Essential Oils, Organic, Aromatic Flavours Gift set, Hope SP ✅ NATURAL- The Shower Steamers are made with natural bath salt ingredients infused with Essential oils which make you re16% Off ASAKUKI ASAKUKI 300ml Aromatherapy Oil Diffuser with 6Pcs*10ml Pure Essential Oil Gift Set, Cool Mist Essential Oil Diffuser wit 5-IN-1 MULTIFUNCTIONAL AROMATHERAPY DEVICE: This ultrasonic essential oil diffuser is an amazing multifunctional aromath18% Off imusti The Encyclopedia of Essential Oils: The complete guide to the use of aromatic oils in aromatherapy, herbalism, health an ThorsonsDukhni Dukhni Oil Burner | Brass Burner with Candle | Use for Essential Oil, Aroma Oil, Diffuser Oils | Relax with Home Aromath PACKAGE CONTENTS: Wrought Iron Burner, Brass Bowl, Wooden Coaster, Tea Light CandleHealing Arts Press Aromatherapy for Healing the Spirit: Restoring Emotional and Mental Balance with Essential Oils alternative, aromatherapy, bath and body, Book, books, Books Health, cosmetic, essential oils, essential oils book, esseLively Living Aroma-Snooze Plus Aromatherapy Oil Diffuser & Humidifier - Advanced 8-in-1 Baby Sleep Aid, Large 500ml Capacity, 5 Built BUILT-IN WHITE NOISE MACHINE OR MUSIC DIFFUSER TO ENHANCE SLEEP - The Aroma-Snooze Plus Essential Oil Aromatherapy DiffuAVD ORGANICS AVD Organics Vanilla Essential Oil 30ml| Premium Quality Therapeutic Grade for Aromatherapy Diffuser, Humidifier, Relaxa Premium Quality : AVD Organics Vanilla Essential Oil is completely natural and is extracted through the process of steamAirelax Airelax Essential Oils Set for Aromatherapy for Humidifiers, Home Diffusers, Massage, Essential Oils Fragrance Oils 6 * Natural Ingredients: Airelax essential oils are developed from natural plant extracts for daily use. Bring a fragrant, pASAKUKI ASAKUKI 700ml Premium, Essential Oil Diffuser, 5 in 1 Ultrasonic Aromatherapy Vaporizer Humidifier, Timer and Auto-Off S [5-In-1 Aromatherapy Device] This ultrasonic essential oil diffuser is an amazing multifunction aromatherapy device unliEQUSUPRO Essential Oil Diffuser 120ML Aroma Ultrasonic Humidifier Night Lights with Handmade Glass BPA Free Waterless Auto-Off Ti [Unique Design] Ink Painting design, a perfect addition to any contemporary home, office, gym, spa or studio. Compact anHaven Haven Sunkissed Peach & Cherry Scented Soy Blend Candle - Natural, Non-Toxic, Long-Lasting Burn in Orange Glass Jar for Captivating Aroma: Indulge your senses with the luscious fragrance of ripe peaches and juicy cherries, filling your spacGeneric Premium Aromatherapy Shower Steamers | 8 Essential Oil Infused Shower Bombs for Relaxation, Stress Relief & Wellness | 8 8 INVIGORATING SCENTS: Includes a variety of scents like lavender, tea tree, lemon, peppermint, eucalyptus, rosemary, royinqin YinQin 6 PCS Shower Steamers Aromatherapy Shower Bombs Set Essential Oils Natural Fresh Strong Scents to Relieve Stress The aromatherapy shower bombs set with six unique natural scents, including Jasmine, Rose, Ocean, Chamomile, Sweet Orangglade Glade Aromatherapy Reed Diffuser, Infused with Essential Oils, Lavender and Sandalwood Home Fragrance, 1 Count What You’ll Get: One (1) Glade Aromatherapy Reed Diffuser in Lavender and Sandalwood scent infused with Essential Oils,ARVIDSSON Hotel Diffuser Oil Set, Inspired by Luxury Hotel Scents - Premium Fragrance Oil for Diffuser, Ritz Carlton, Westin, Marr Hotel-Inspired Diffuser Oil: ARVIDSSON hotel fragrance oils are inspired by 5 star luxury hotel scents, including Ritz CCREATESPACE 600 Aromatherapy Recipes for Beauty, Health & Home acupressure, all natural, alternative medicine, bath and body, bathandbody, beauty, bible, Book, Books, chemical free, c23% Off Healing Arts Press Advanced Aromatherapy: The Science of Essential Oil Therapy Advanced Aromatherapy The Science Of Essential Oil Therapy41% Off Devanti Devanti Aroma Diffuser, 200ml Air Humidifier Purifier Essential Oils Car Freshener Vaporizer Aromatherapy Diffusers Scen Touch switchCandico Candico Aroma tic Essential Oil Diffuser, air humidifier for Bedroom, Vaporizer Intelligent Spray 7 Colorful Atmosphere Ultrasonic Aromatherapy: This ultrasonic essential oil diffuser is a beautifully designed multifunctional aromatherapy d11% Off VERMILION - MASS MARKET Gattefosse's Aromatherapy: The First Book on Aromatherapy NewEQUSUPRO Aromatherapy Essential Oil Diffuser, Metal Cover Oil Diffuser, Waterless Auto Shut-Off,Ultrasonic Cool Mist Humidifier,7 🌼Unique Design: A perfect addition to any contemporary home, office, gym, spa or studio. Compact and portable, the aromYumKubis YumKubis 500 ML Essential Oil Diffuser, Ultrasonic Aroma Diffuser Humidifier, 14 Colors LED Light Aromatherapy Diffusers Enjoy Fragrance and Aromatherapy Gift: YumKubis diffuser has many advantages and easy to operate; just add water that doglade Glade Aromatherapy Reed Diffuser, Infused with Essential Oils, Orange and Neroli Home Fragrance, 1 Count What You’ll Get: One (1) Glade Aromatherapy Reed Diffuser in Orange and Neroli scent infused with Essential Oils, ideal18% Off MAYJAM MAYJAM Strawberry Fragrance Oil, 100ML/3.38FL.OZ Premium Quality Strawberry Oil for Diffuser, Soap Candle Making, Scente Thoughtful Design - Each Strawberry fragrance oil is bottled in 100ML amber glass bottle to help keep the fragrance lastSISETOP SISETOP Oil Diffuser, 400ML Essential Oil Diffuser, 6 in 1 Diffuser & Humidifier with 3 Mist Modes & 5 Timers, Intermitt 6-IN-1 OIL DIFFUSER: Our essential oil diffuser is an aromatherapy device also with humidify, night light, timer, differSIVA ORGANICS Siva Lavender Essential Oil – 4 Fl Oz – 100% Natural Lavender Oil for Hair, Face, Skin Care, Diffuser, Aromatherapy, Sca Premium Quality Lavender Essential Oil: SIVA Lavender Oil 4oz is an essential oil and is obtained by steam distillationglade Glade Aromathery Electric Scented Pure Happiness Orange Neroli Oil Warmer and Refill 20 ml The soothing blend of orange and neroli essential oils15% Off KAPASKI HIGH QUALITY HIGH QUALITY Scented Candles, Highly Scented, Natural Wax, 40 Hours Long Burning, Aromatherapy Candles with Aesthetic Amber Glass, Cl 【LAVENDER & EUCALYPUS SCENT】: This scented candle offers remarkable notes of Lavender, Eucalyptus, and Verbena. The uniqWYFAMILYTT WYFAMILYTT Flame Air Diffuser humidifier Portable noiseless Aromatherapy diffusers Essential Oil diffusers for Household Kalash Kalash 500ml Essential Oil Diffuser with Remote | Aromatherapy Humidifier with 7 Colors LED lite, Timer & Auto Shut-Off ELEGANT DESIGN & LARGE CAPACITY: Crafted in light and dark wood finishes, Kalash adds a modern, natural touch to your déHIQILI HIQILI Sandalwood Essential Oils, Premium Sandalwood Oil for Diffuser, Candle Soap Making, Perfume DIY, Men, Women-100ml Mood Lift : Add 5-8 drops of sandalwood essential oils to the diffuser or humidifier, and the sandalwood essential oil wEQUSUPRO Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser 150ml Ceramic Stone Aroma Diffuser with 7 Colors LED Night Light 【Elegant Ceramic Design 】 The Essential Oil Diffuser is made of ceramic, a stylish decor to contemporary home, office, gH'ana H'ana Rose Essential Oil - 100% Pure and Natural Rose Oil for Face, Skin and Diffuser - With a Sweet, Fresh Scent, Smell Finely crafted for the finest aromatherapy & selfcare experiences, our rose essential oil for face is perfect for an allRoyAroma RoyAroma Essential Oil Diffuser Bracelet Aromatherapy Bracelet Stainless Steel Locket Bracelet with Leater Adjustable Wr {Well Made & Very Stylish} Made of 316L stainless steel material with exquisite workmanship, Oil diffuser locket braceleUrrSovv Car Diffuser Humidifier USB Aromatherapy Essential Oil Air Freshener USB Cool Mist Mini Portable Diffuser for Car Home O EASY TO USE AND COMPACT-- Easy to operate, car cup design which perfect fits most vehicle cup holder, portable size, can15% Off JEPEErbz 500mL Essential Oil Diffusers for Home, Aromatherapy Diffuser, Room Aroma Diffuser, Green Low Noise, Better Sleep: adopted noise reduction technology, ultrasonic diffuser works quietly without water dripping nogeneric Jellyfish Essential Oil Diffusers, 250ML Dynamic Jellyfish Aromatherapy Diffuser Humidifier with 7 Colors LED Lamp，Remot [ENCHANTING JELLYFISH AIR DIFFUSER]: This aromatherapy machine uses advanced high-frequency atomization technology and dJOMWEN 3 Pack Scented Candle Gift Set, Soy Wax Aromatherapy Candle 75 Hours Burning for Stress Relief | Meditation | Yoga | Rel 【Stress Relief Aromatherapy】3 Pack of total 300g/10.5 oz scented candles in a gift box. Immerse yourself in the enchantiASAKUKI ASAKUKI Top3 Blends Essential Oils Cozy Set Theraputic Grade Aromatherapy Oils for Sleep, Anxiety & Stress Relief, Immun OPTIMAL SOLUTION: Enjoy a moment of deep relaxation in the comfort of your own home with the ASAKUKI essential oil set!Yakiter Yakiter 500ml Essential Oil Diffuser, Ultrasonic Aromatherapy Aromatherapy Oil Diffuser with Remote Control, Timer, Auto 【4-In-1 Multifunction】Our essential oil diffuser can be used as an aromatherapy diffuser, humidifier, smart Bluetooth sp35% Off glade Glade PlugIns Scented Oil Refill, Infused with Essential Oils, Exotic Tropical Blossoms Home Fragrance, 20mL, 1 Count What You’ll Get: One (1) Glade Electric Scented Oil Warmer with Diffuser Oil Refill in the Exotic Tropical Blossoms scenGreen Leaf the true essence of nature ORGANIC Rosemary Essential Oil 50ml | USDA Certified | 100% Pure and Natural | Therapeutic Grade Essential Oil for Relax USDA CERTIFIED ORGANIC : Our Rosemary oil is Manufactured under strict guideline of USDA National Organic program. WhereFair Winds Press The Ultimate Guide to Aromatherapy: An Illustrated Guide to Blending Essential Oils and Crafting Remedies for Body, Mind Kwude Ceramic Aromatherapy Candle, 5 oz (150 ml) - Natural Soy Wax Jar Candle with 30-Hour Burn Time - Ideal for Home, Spa, an NATURAL HOME FRAGRANCE: Immerse yourself in the luxurious experience of these elegant candles, featuring notes of lily,Lena Farrow The Essential Oils and Aromatherapy Bible: [7 in 1] Unleash the Power of Nature's Aromas | The Complete Guide to Natural Pudge Essential Oil Diffuser，150ml Aroma Diffuser & Air Humidifier for Office Home Bedroom,Ultrasonic Diffusers for Essential 3-in-1 Oil Diffuser Meets All You Expect:Cool Mist Humidifier+aroma diffuser+Mood Light, purchase for once to satisfy alHaven Haven Bergamot & Patchouli Scented Candle in Ceramic Jar - Clean-Burning Soy Wax Blend with Natural Cotton Wick - Long-L Incredible Fragrance: Immerse yourself in an oasis of comfort and tranquility with the soothing blend of bergamot and paNuyoah Nuyoah Essential Oil Diffuser 550ML. Ultrasonic aromatherapy diffuser mist humidifiers.with 14 color lights.4 Timer Sett glade Glade Aromatherapy Electric Scented Oil Warmer with Refill, Infused with Essential Oils, Lavender and Sandalwood Home Fr What You’ll Get: One (1) Glade Aromatherapy Electric Scented Oil Warm with Refill in Lavender and Sandalwood scent infusAZURAOKEY AZURAOKEY Essential Oil Diffusers, 250ML Dynamic Jellyfish Aromatherapy Diffuser Humidifier with 7 Colors LED Lamp Air J Enchanting Jellyfish Air Diffuser: Transform your space with our unique Jellyfish Air Diffuser, designed for both aromat40% Off Devanti Devanti Aroma Diffuser, 500ml Air Humidifier Purifier Essential Oils Car Airs Freshener Vaporizer Aromatherapy Diffusers 4-IN-1 CAPABILITY: The multi-tasking diffuser actually performs four functions in one device: humidifier, purifier, nigh33% Off Gya Labs Gya Labs Australian Sandalwood Essential Oil for Diffuser - Natural Australian Sandalwood Oil for Skin & Aromatherapy Us ENJOY THE WOODY SCENT. Australian sandalwood oil emits a fresh, woody scent that complements your evening routine. For aWD&CD WD&CD Hanging Cauldron Wax Melt Essential Oil Burner, Essential Oils and Fragrance Scented Melter, Aromatherapy Holder C High Quality Material --- Made of high quality and glazed ceramic and fired at 1300℃ high temperature, resistant to highgernie gernie Wall Mounted Essential Oil Diffuser, Automatic Aromatherapy Diffuser, Air Freshener Spray Dispenser, Automatic Fr Automatic Air Fresheners: Not only can it be hung on the wall, but also can be used on the table, more flexible and convSOICARE SOICARE Small Essential Oil Diffuser, 100ML Mini Aromatherapy With USB Cable & Adapter, 7 Color Changing USB Powered Aro Compact Design: This USB-powered diffuser features a sleek, cylindrical shape that fits seamlessly into any living space31% Off Singing Dragon Aromatherapy and Women's Mental Health: An Evidence-Based Guide to Support Emotional Wellbeing CHOUWEEK Oil Diffuser Humidifier 300ML,Electric Ultrasonic Air Aroma Diffusers Vaporizer,Scent Mist Defuser with Remote,Auto-Off, ▶【Remote Control & ultrasonic technology】The Aroma therapy diffuser with a remote is more convenient.When you are watchiEnaroma ENAROMA 200ml Essential Oil Diffuser Black Metal Ultrasonic Aromatherapy Diffuser with Flashing Setting Colorful LED Nig ART DIFFUSERS FOR HOME - ENAROMA essential oil diffuser humidifiers feature matte black metal with 200ml water tank, 7 dMaple Holistics Pure Rosemary Oil for Hair Care - Thickening Aromatherapy Rosemary Essential Oil for Diffuser Plus Hair Skin and Nail Ca Root to Tip - Pure rosemary essential oil has countless hair applications such as a DIY hair serum or scalp oil to helpSALKING SALKING 2-in-1 Essential Oil Diffuser & Crystal Himalayan Salt Lamp, Ultrasonic Aromatherapy Diffuser with Timer Setting ✨2-in-1 Aromatherapy and Salt Therapy: Our ultrasonic essential oil diffuser combines the natural therapeutic propertiesPerfect Potion The Complete Guide to Aromatherapy Item Package Dimension: 9.6062992028L x 6.5354330642W x 1.4173228332H inchesGeneric Essential Oil Diffuser with Flame，180ml Aroma Diffuser with Flame Night Light USB Ultrasonic Mist Aromatherapy Essential 【REALISTIC FLAME HUMIDIFIER】-The smartest LED lights are combined with fog to produce a realistic flame effect, just likglade Glade Aromatherapy Pure Happiness Electric Scented Oil Refills 20 ml, Orange and Neroli (Pack of 2) Infused with essential oilsglade Glade Aromatherapy Electric Scented Oil Refill 20 ml (Pack of 2) Infused with essential oils in orange and neroli scent to use as air fresheners for homeDreamWick Dreamwick Highly Scented Candle – Natural Soy Wax Candle in Stylish Jar (200 g / 7 oz) – Aromatherapy Candles for Relaxa [Premium Scent] Choose the Sea Salt & Sage candle for a refreshing coastal breeze. Its clean, invigorating scent infusesWeljoy Weljoy Rain Cloud Micro Humidifier Aromatherapy Essential Oil Diffuser Relaxing Mood Night Light Desk Fountain Water Dro 【Super Long Time for diffusing the oil】 can last above 48 hours for add water once diffuse the essential oil with the flTaefuhnn Taefuhnn Waterless Essential Oil Diffuser, USB Rechargeable Cordless Aromatherapy Atomizing Diffuser with 3 Mist Modes, 【Pure Waterless Aromatherapy】Our waterless diffusing technology converts oils into cool mist instantly - no water or heaLagunamoon Lagunamoon Essential Oils Gift Set,Top 6 Aromatherapy Oils Orange Lavender Tea Tree Peppermint Eucalyptus Lemongrass Singing Dragon Aroma, Aromatherapy and Trauma Orange Hippo The Little Book of Aromatherapy: A Mini Manual on How Essential Oils Work and What They Can Be Used for: 8 Little Book Of Aromatherapy: A Mini Manual On How Essential Oils Work And What They Can Be Used For: 8Bantam The Fragrant Mind: Aromatherapy for Personality, Mind, Mood and Emotion BANTAM PAPERBACKSLively Living Aroma-Snooze Essential Oil Diffuser Vaporizer - Cool Mist Air Humidifier & White Noise Machine | 7-in-1 Aromatherapy Bab ULTIMATE SLEEP AID FOR ADULTS AND CHILDREN - Say goodbye to restless nights with the Aroma Snooze Sleep Aid Humidifier.Barthelemy Barthelemy Scent Air Machine for Home, 1500 Sq. Ft Coverage Waterless Essential Oil Diffuser with Smart Cold Air Technol Latest Cold Air Diffusion Technology: Scent air machine for home adopts the latest cold air diffusion technology, it comRobert Rose Complete Aromatherapy and Essential Oils Handbook Robert RoseVermilion Aromatherapy An A-Z: The most comprehensive guide to aromatherapy ever published New18% Off UanTii UanTii 3 in 1 Rain Cloud Humidifier Oil Diffuser Water drip Aroma Essential Diffuser 350ml Night Light Water Drop Sound 【Raindrop Humidifier】 350ml large capacity; You can add a few drops of your favorite essential oils or aromatherapy oilsGFONDINGD Aromatherapy Essential Oil Diffuser Necklace Tree of Life Pattern Stainless Steel Locket Pendant Engraved Tree of Life Unique Design: A lovely locket style essential oil diffuser necklace so you can now wear your favorite essential oils anSterling The Complete Aromatherapy Handbook History and physiological basis of aromatherapyAROMATHERAPY ASSOCIATES AROMATHERAPY ASSOCIATES Miniature Bath & Shower Oil Collection Set, Navy, 10 Piece From Aromatherapy AssociatesRobert Rose Essential Step-By-Step Guide to Acupressure with Aromatherapy Treatments: Relief for 64 Common Health Conditions Robert RoseLlewellyn Publications The Essential Guide to Aromatherapy and Vibrational Healing Weljoy Wood Grain Portable Diffuser for Essential Oils - Car or Travel,Closet Smells fresh,Mini Size, Quiet, Waterless, Re-char WATERLESS - Convenient operation! No need to add the water, simply remove cover and drop one or two drops of the oil orSimon & Schuster Holistic Aromatherapy for Animals: A Comprehensive Guide to the Use of Essential Oils & Hydrosols with Animals Aromatherapy Has Gone to the Dogs and Cats and HorsesFair Winds Press The Aromatherapy Companion: A Portable Guide to Blending Essential Oils and Crafting Remedies for Body, Mind, and Spirit Rethinking Australia’S Art History: The Challenge Of Aboriginal ArtMaple Holistics Aromatherapy Sensual Massage Oil for Couples - Relaxing Full Body Massage Oil for Date Night with Sweet Almond Oil - Veg Calming Scented Oil - Lie down relax and enjoy a full body massage using our highly absorbent massage body oils for womeChurchill Livingstone Clinical Aromatherapy: Essential Oils in Healthcare Clinical Aromatherapy: Essential Oils in Healthcare, 3e