Lavender Oil 40/42 vs Bulgarian vs French

Category: Essential Oil Published: 11 Sep, 2025

As you begin your journey with aromatherapy, you might find yourself in front of a shelf of lavender essential oils, only to discover there's more than one kind. You've got options like Bulgarian, French, and a curious one called "Lavender 40/42." It’s enough to make you wonder: are they all the same, and if not, which one is right for you?

Choosing the right type of lavender essential oil is key to getting the benefits you're looking for, whether that's deep relaxation, skin care, or a simple, pleasant scent. This guide will walk you through the primary differences between the most common varieties and help you become a smart, confident shopper. We'll explore why they're unique, what makes each one special, and how to pick the best one for your specific needs.

Why Are There Different Types of Lavender Essential Oil?

The term "lavender" can be a bit misleading because it actually refers to a whole family of plants. The most common varieties used for essential oil are all part of the Lavandula genus, but their properties can vary significantly based on where they're grown and how they're processed. Think of it like a wine grape: a Cabernet Sauvignon grape grown in California will produce a different wine than one grown in France, even though they're the same type of grape.

  • What makes lavender oil varieties unique?

    Lavender oil varieties are unique due to their chemotype, which is their chemical fingerprint. This is determined by the plant's genetics, but also heavily influenced by its growing conditions like altitude, soil, and climate, all of which affect the concentration of compounds like linalool and linalyl acetate.

  • How climate and origin affect lavender oil quality

    The environment a lavender plant grows in is crucial to the final quality of the oil. For instance, high-altitude lavender, like that from the French Alps, produces an oil with a different chemical makeup than the same species grown in the fields of Bulgaria. These environmental factors, combined with the distillation process, result in oils with distinct aroma profiles and therapeutic properties. Understanding these differences is the first step to making an informed choice for your needs.

Lavender Oil 40/42 – The Standard Blend

If you've ever purchased a very affordable lavender essential oil, it was likely Lavender 40/42. But what exactly does that name mean?

  • What is Lavender Oil 40/42?

    The "40/42" refers to the percentages of two key compounds: 40% Linalool and 42% Linalyl Acetate. These are the compounds primarily responsible for lavender's classic floral and sweet aroma. To achieve this exact ratio, perfumers and producers often blend oils from various harvests or origins. Sometimes, they may even process the oil after distillation to standardize these percentages. This process ensures a consistent aroma, which is ideal for large-scale production where every batch needs to smell the same.

  • Main uses (soaps, perfumes, mass-market blends)

    Because of its uniform scent and lower cost, Lavender 40/42 is the industry standard for commercial products. You'll find it as the main ingredient in everything from soaps and lotions to candles and perfumes. It's a reliable, sweet-smelling oil that gets the job done when a consistent and pleasant aroma is the primary goal. However, it's not considered a therapeutic grade lavender oil.

  • Pros and cons

    The biggest pro of Lavender 40/42 is its affordability and consistency. It’s a great option for those who simply want a lovely scent for everyday use without a high price tag. The main con is that because it's a standardized blend, it lacks the full spectrum of naturally occurring chemical compounds found in a pure, single-origin oil. This means it may not offer the same deep or complex therapeutic benefits that other varieties do.

Bulgarian Lavender Oil – Deep and Calming

Bulgaria has become a top producer of high-quality lavender oil. The country's unique climate and fertile soil create ideal conditions for the Lavandula angustifolia plant, resulting in an oil that is loved by aromatherapists and wellness enthusiasts.

  • Why is Bulgarian lavender oil highly prized?

    Bulgarian lavender oil is known for its beautiful, deep, and rich aroma. It is a true therapeutic grade lavender oil, often praised for its high concentration of beneficial esters. The aroma is sweet and floral, but with a complex, slightly herbaceous, and even earthy undertone that makes it incredibly soothing. This rich profile is what makes it so effective for relaxation.

  • Best uses (aromatherapy, sleep, stress relief)

    If your goal is to de-stress and unwind, Bulgarian lavender is a top choice. Its deeply calming and sedative properties make it the best lavender oil for aromatherapy and for supporting restful sleep. Diffusing it in your bedroom before bed or adding a few drops to a relaxing bath can help quiet the mind and prepare the body for rest.

  • Pros and cons

    The pros are significant: a rich, complex aroma and potent calming benefits. It is a pure, single-origin oil, which means it retains its full natural chemical profile. The con is that its scent can be a bit more intense than other lavenders, and it is generally more expensive than the 40/42 variety.

French Lavender Oil – Classic and Versatile

This is the quintessential lavender oil that most people are familiar with. French lavender is harvested from the high-altitude fields of Provence, where the classic lavender scent fills the air. It is a traditional and highly respected oil in the aromatherapy world.

  • What makes French lavender different?

    French lavender has a classic, powdery, and clean floral aroma. It often has a slightly herbaceous note and a hint of camphor, which gives it a fresh, crisp undertone. It’s less sweet than Bulgarian lavender and offers a very balanced aroma. This makes it incredibly versatile, suitable for a wide range of applications.

    Best uses (skincare, luxury blends, wellness)

    French lavender is the go-to for lavender oil benefits for skin. Its gentle, soothing properties make it a perfect addition to skincare products for calming irritation, soothing minor blemishes, or simply adding a clean, fresh scent to a face serum. It is also a popular choice for high-end blends and general wellness applications.

  • Pros and cons

    French lavender’s biggest pro is its versatility. It's gentle, balanced, and a beautiful addition to almost any blend or personal care product. Its main con is that its aroma is not as deeply calming or as rich as Bulgarian lavender, and it can be more expensive than both 40/42 and Bulgarian varieties due to its revered status.

Comparison Table – Lavender 40/42 vs Bulgarian vs French

Type

Source

Aroma Profile

Best For

Pros

Cons

Lavender 40/42

Blended from various origins, standardized composition.

Consistently sweet, floral, and pleasant.

Soaps, perfumes, household products.

Affordable, reliable, and consistent aroma.

Lacks full natural therapeutic benefits; not single-origin.

Bulgarian

Bulgaria, from Lavandula angustifolia

Deep, rich, sweet, slightly herbaceous, and very floral.

Aromatherapy, sleep support, stress relief.

Potent therapeutic benefits, deep and calming aroma.

More intense scent than others; higher price than 40/42.

French

Provence, France, from Lavandula angustifolia

Classic, powdery, clean, and slightly camphoraceous.

Skincare, daily wellness, diffusing for fresh aroma.

Extremely versatile and balanced; soothing for skin.

Less deeply calming than Bulgarian; can be more expensive.

Which Lavender Essential Oil Should You Choose?

The right choice depends entirely on what you want the oil to do. There's a perfect lavender for every purpose.

If you're on a budget and need a great-smelling oil for cleaning or making candles, go with Lavender 40/42. For deep relaxation and sleep, Bulgarian lavender oil is your best bet due to its rich, calming properties. If you want a versatile, classic oil for skincare and a balanced everyday scent, French lavender oil shines.

Common FAQs About Lavender Oil Types

  • Which lavender oil is best for sleep? Without a doubt, Bulgarian lavender is widely considered the best choice for sleep. Its high concentration of esters gives it a deeply sedative and calming effect that helps quiet a busy mind and promote restful sleep. Diffuse it in your bedroom or add a few drops to your pillow for a truly relaxing experience.
  • Which lavender oil is best for skin care? French lavender is a classic choice for skin care. Its gentle, balanced, and soothing properties make it ideal for soothing irritated skin, calming minor redness, and adding a refreshing scent to your daily face or body moisturizer.
  • Is lavender 40/42 pure or synthetic? Lavender 40/42 is not synthetic, but it is not a pure, unadulterated oil from a single source. It's a natural oil that has been processed and blended to meet a specific chemical profile for scent consistency. A therapeutic grade lavender oil is typically a single-origin oil, not a standardized blend.

Final Thoughts – Picking the Right Lavender Oil for You

When it comes to lavender oil comparison, there’s no single "best" type. The perfect choice is the one that aligns with your intended use and personal preference. The more you explore the different types of lavender, the more you'll appreciate the subtleties and unique benefits each one offers.

If you want the most relaxing bath experience, choose Bulgarian lavender for its calming richness. For a versatile oil to add to your daily skincare routine, French lavender is an excellent choice. And for a consistent, lovely scent in your DIY projects, Lavender 40/42 is a reliable option.

Ready to explore pure lavender essential oils? Discover our collection and choose the type that fits your wellness needs.