Captive Molecules: Frank Voelkl Reveals All (Mostly)

Captive Molecules - Frank Voelkl

IMAGE: Firmenich.

The last time I chatted with Frank Voelkl, I instinctively knew he would enlighten me about the importance of synthetics in modern perfumery. So I turned once again to the New York-based perfumer to find out more about the intriguing (and often secretive) world of captive molecules.

Captive Molecules - Frank Voelkl

IMAGE: Firmenich.

Who created the decade-defining Le Labo Santal 33 EDP (2011) and helped kick-start the Ariana Grande fragrance empire with Ari EDP (2015)? That would be the German-born perfumer. He’s also the creator of the fragrances below, among others:

+ Dunhill X-Centric EDT (2001)

+ Kenneth Cole Reaction EDT (2004)

+ Sarah Jessica Parker Covet EDP (2007)

+ Oscar de la Renta Esprit d’Oscar EDP (2011)

+ Ermenegildo Zegna Florentine Iris EDP (2012)

+ Paris Hilton Dazzle EDP (2012)

+ Gucci Bamboo EDP (2015)

+ Dolce & Gabbana Velvet Amber Sun EDP (2017)

+ Glossier You EDP (2017, in collaboration with Dora Baghriche)

+ Hugo Boss Hugo Now EDT (2020)

+ Kilian Roses On Ice EDP (2020)

+ Boy Smells Marble Fruit Cologne de Parfum (2021, in collaboration with Hamid Kashani )

+ Aedes de Venustas 16a Orchard EDP (2021)

+ Abercrombie & Fitch Authentic Self Man EDT (2023)

+ Ellis Brooklyn Florist EDP (2023)

Le Labo Santal 33 EDP

Before we get to the actual interview, some general background info on the workings of perfumery: The fragrance (and flavour) industry is dominated by several multinationals: Firmenich (Switzerland), Givaudan (Switzerland), International Flavors & Fragrances (America), Symrise (Germany), Takasago (Japan), Mane (France) and Robertet (France).

These corporates have a vast array of ingredients (naturals, synthetics and increasingly biotechnology) to be used by their perfumers.

Ariana Grande Ari EDP

IMAGE: Ariana Grande Fragrances.

What fragrances do you wear?

I like to wear different fragrances for different moments and occasions. For example, I wear Le Labo Santal 33 when I go out because it’s rich, warm, has a lot of signature and it’s my way of making a statement.

When I am on vacation, I wear Giorgio Armani Acqua di Giò Profumo. There is a nice balance of freshness and woody elegance, but it still feels casual.

When I travel and board a plane, I wear Hermès Terre d’Hermès as it has such a nice presence and I will smell myself more than anything or anybody else around me.

Hermès Terre d’Hermès EDT

Where did perfumery start for you?

It really started for me when I was living in Paris as a teenager in the Eighties. I discovered my passion for fragrance and learned there are actually people who create them called perfumers. That sparked my desire to pursue this career.

Ellis Brooklyn Florist EDP

IMAGE: Ellis Brooklyn.

When you studied at ISIPCA, were you aware of the existence of captive molecules?

I wasn’t aware of that back then, as my focus at the time centred on imprinting any molecules and natural ingredients into my olfactive memory. It was only once I entered a fragrance house (my first employer was Haarmann & Reimer) that I started understanding how powerful captive ingredients can be.

Hugo Boss Hugo Now EDT

IMAGE: Hugo Boss.

What was your fine fragrance debut?

My first real debut in fine fragrance was when I succeeded in creating Tiare de Chantecaille EDP in 1997, which was right around the time when the first niche brands started emerging.

I had the opportunity to meet Sylvie de Chantecaille who was getting ready to create her brand. She was looking for an exotic floral fragrance, got hooked on tiare and the fact that I had a personal connection to this iconic flower from Tahiti (my wife is from there and I go to the island almost every year since I met her 30 years ago), we decided to work on this fragrance together around it.

Tiare de Chantecaille EDP

IMAGE: Chantecaille.

Without going into too much technical detail, how would you define captive molecules? And what are some of the most well-known examples?

A molecule is considered captive when a fragrance house such as Firmenich discovers a new fragrance ingredient that is only made available to their own perfumer team rather than being sold to a competitive fragrance house. That means it is exclusively used in fragrances from Firmenich, created by Firmenich perfumers.

In addition, when a team of scientists discovers a new molecule, it will protect it with a patent to avoid any other company copying or manufacturing that same ingredient. So it’s a powerful concept, as captive means exclusive.

Captive Molecules - Muguissimo

MUGUET RELEASE: The lily-of-the-valley synthetic Muguissimo. IMAGE: Firmenich.

Eventually, captives will be released, for example, when the patent has expired and so then they can be taken and recreated. We can decide as a company if we want to release some of our captives to others. Some great examples of captives that we have released in the past are [the lily-of-the-valley synthetic] Muguissimo (2022) and [the aquatic synthetic] Cascalone (2020).

Captive Molecules - Cascalone

AQUA INNOVATION: The synthetic Cascalone. IMAGE: Firmenich.

Are they becoming more important in the creation process?

Captive molecules, as well as captive natural ingredients, have always played an important role in my creations, especially because Firmenich has quite a few captive ingredients available to their perfumers.

They have become more important in recent years as transparency is on the rise and consumers are more interested in the content and the origin of the ingredients used in their products.

Kilian Roses On Ice EDP

Are captive molecules synthetic or natural ingredients?

Captives can be both. They can be molecules / synthetics, or they can be natural ingredients.

Firmenich has a molecule research centre in Geneva, Switzerland, and a Naturals Centre of Excellence in Grasse, France, which both work on finding the next new captives.

Captive Molecules - Calvin Klein Eternity For Men Parfum

IMAGE: Calvin Klein.

Are you incentivised to use Firmenich captive molecules in your creations?

Yes, and the biggest incentive is to have a fragrance creation that nobody outside of Firmenich would be able to recreate. We all know there are some market products out there inspired by previous existing creations, and so using captives allows perfumers to have unique formulas that are not easily copied.

“Using captives allows perfumers to have unique formulas that are not easily copied”

As perfumers, we naturally want to use them in our creations, as it gives us a competitive advantage and edge when we work on projects both for hedonics and for performance.

Captive Molecules - Ariana Grande Mod Blush EDP

IMAGE: Ariana Grande Fragrances.

You’ve created several fragrances for Le Labo. For example: Iris 39, Santal 33, Ylang 49 and Thé Noir 29. And Ariana Grande Ari is one of your many other successes. Did you use any Firmenich captive molecules in their creation?

Sorry, I cannot really share all that information, but I can assure you that almost every single one of my creations will likely contain at least one or two captives from Firmenich in the formula.

That said, here are a few recent creations containing captives, but as they are captives I can’t name them all… Ariana Grande Mod Blush EDP (2022) contains Dreamwood. Calvin Klein Eternity for Men Parfum (2022) contains one of our most recent captives. Le Labo Thé Matcha 26 EDP (2021) contains four captives (two naturals, two synthetics).

Captive Molecules - Le Labo The Matcha 26 EDP

I’m seeing the International Flavors & Fragrances (IFF) captive molecule Cashmeran everywhere. Does Firmenich have an equivalent captive molecule?

Cashmeran was indeed originally a captive from IFF, but it has been available for anyone to use for quite some time since 1983. It’s certainly unique in its character and is still trending. It’s not biodegradable, though, so we may see the end of it soon.

Firmenich has its own iconic molecules, such as Muscenone Delta or Helvetolide [both synthetic musks].

Captive Molecules - Helvetolide

ICONIC MOLECULE: The synthetic musk Helvetolide. IMAGE: Firmenich.

Could you tell me how you used a specific Firmenich captive molecule in one of your most recent creations? What did it bring to the composition?

Dreamwood is one of the latest Firmenich captive molecules stemming from our biotechnology research, a milestone in our ingredient advancements.

Natural sandalwood oil has become so rare that I got really excited to be able to use a natural sandalwood note like Dreamwood in a sustainable way. I have used it since the moment it was available to us in 2020. I love the incredible creaminess and comfort it adds to my creations. On top of that, it has benefits beyond its scent such as antimicrobial, antioxidant and soothing effects.

Captive Molecules - Dreamwood

IMAGE: Firmenich.

Le Labo Thé Matcha 26 EDP and Santal 33 EDP are available in South Africa from Skin Cosmetics

Best Le Labo Fragrances: 17 Top Releases From The Niche Standard-Setter

Best Le Labo Fragrances - Le Labo Lys 41 EDP

If there’s a brand that’s synonymous with the rise and rise of niche fragrances, it’s Le Labo. So a best Le Labo fragrances post is a no-brainer. Founded by Fabrice Penot and Eddie Roschi in 2006, the NYC-based company rode the crest of the niche wave in the noughties with its mix of French tradition and New York attitude.

Best Le Labo Fragrances

FRAGRANCE LAB FOUNDERS: Fabrice Penot and Eddie Roschi. IMAGE: Le Labo.

What seems standard now – idiosyncratic scents, apothecary packaging, naming convention for fragrances (the main scent note + the composition’s number of ingredients) – was positively innovative and daring at the time.

From its origins at 233 Elizabeth Street, Nolita, NYC, and acquisition by the Estée Lauder Companies in 2014 to recent releases, Le Labo has managed to maintain its credibility and quality in an increasingly over-crowded market.

Best Le Labo Fragrances - Le Labo Trio

Many of the house’s launch releases feature in this best Le Labo fragrances round-up, but there are also several other standouts worthy of your attention.

Where known, the name of the perfumer is included in brackets after the name of the fragrance.

Best Le Labo Fragrances - Le Labo Oud 27 EDP

LE LABO BERGAMOTE 22 EDP (DAPHNÉ BUGEY)

Want one of the best bergamot fragrances on the market? This 2006 release is yours for the taking.

The opening displays the complex characteristics of the citrus note to great effect: tart, spicy and aromatic. There’s more citrus support from notes of bitter grapefruit and green petitgrain. What could be an overwhelmingly sharp concoction is balanced with the subtle floral sweetness of orange blossom, white musk and an amber accord. A large dose of vetiver in the drydown maintains the original freshness with its clean woodiness.

Yes, it’s pricey for a citrus-centric scent, but rest assured, you’re getting top quality as part of the deal.

Best Le Labo Fragrances - Le Labo Bergamote 22 EDP

LE LABO IRIS 39 EDP (FRANK VOELKL)

Le Labo established its reputation soon after its launch in 2006 with fragrances that included Rose 31, Bergamote 22, Patchouli 24 and Iris 39.

Created by Frank Voelkl (who also produced the almost-too-popular-for-its-own-good Santal 33), Iris 39 brings a different take on one of my favourite florals.

It opens with the brief sunny spiciness of lime, ginger and cardamom. Iris is often cool and aloof, but Voelkl surrounds it with yet more warmth of the ylang-ylang kind. There’s powder aplenty with violet in support. The drydown is big on the earthy patchouli and musky, animalic vibe (the synthetic civetone is particularly appealing here).

Best Le Labo Fragrances - Le Labo Iris 39 EDP

LE LABO JASMIN 17 EDP (MAURICE ROUCEL)

Billed as the company’s modern interpretation of floral fragrances, I wear this 2006 release whenever I want to be reminded of spring and summer. It never fails to do the trick.

Bitter orange (also known as bigarade) is the first to make an impact with its sharp citric freshness. The headline act is everything I want the white floral to be: intense, honeyed with just the right amount of sweetness, fruity and sunny. It’s enhanced and balanced by notes of orange blossom and neroli.

The drydown is on the creamy side, thanks to notes of vanilla and sandalwood, with musk concluding the sensual package.

Best Le Labo Fragrances - Le Labo Jasmin 17 EDP

LE LABO AMBRETTE 9 EDP (MICHEL ALMAIRAC)

This 2006 release is all the proof you need fruity fragrances needn’t be sticky sweet. They can actually be clinical, cool and as chic as hell.

Ambrette (also known as musk mallow) is a natural form of musk derived from the seeds of a tropical plant. It’s undoubtedly the star of this creation, but the mix of citrus and fruit (particularly pear) makes a notable contribution too.

It’s a soft rendition of the fruity musk theme and strikes a deft balance between slightly sweet and sour.

Best Le Labo Fragrances - Le Labo Ambrette 9 EDP

LE LABO LABDANUM 18 EDP (MAURICE ROUCEL)

Released in 2006 as part of the brand’s launch collection, this EDP is a curious beast. Labdanum (also known as cistus labdanum and rock rose) is a sticky resinous substance obtained from the leaves and stems of the plant. It gives amber fragrances depth and potency.

In the masterful hands of legendary perfumer Maurice Roucel (creator of classics such as Hermès 24 Faubourg EDP and Frédéric Malle Musc Ravageur EDP), it starts out in musky animalic-leather style, with assistance from notes of civet and castoreum (don’t worry, no animals were harmed here, these are synthetic versions).

It softens as it progresses towards an almost baby powder feel sweetened with vanilla and tonka bean (I wish all babies smelled this good). The powderiness keeps on coming with warm musk in the drydown.

Best Le Labo Fragrances - Le Labo Labdanum 18 EDP

LE LABO NEROLI 36 EDP (DAPHNÉ BUGEY)

Le Labo Neroli 36 was one of the launch fragrances from the NYC-based niche brand, but doesn’t get as much attention as, say, Santal 33 or Bergamote 22. Which is a pity, because this 2006 release is enchanting stuff from the first spray.

The title note brings on the sun with its honey-ish qualities. It’s amplified by notes of mandarin orange with a slight aldehydic vibe. The floral mood continues with notes of jasmine and rose, fresh and gently sweet.

Musk and vanilla mingle in the warm drydown of this thoroughly cheerful composition.

Best Le Labo Fragrances - Le Labo Neroli 36 EDP

LE LABO PATCHOULI 24 EDP (ANNICK MÉNARDO)

Is this 2006 release from the brand’s launch collection a leather or a patchouli scent? The company’s website even states “patchouli is not easy to detect in this formula.”

There’s certainly no missing the mega dose of birch in it. The oil from the bark of this hardwood tree (birch tar oil) is renowned for its smoky leather properties and it gives this EDP an almost burnt quality. A hint of warm and spicy vanilla softens the harsh edges. Yeah, but what about the patchouli? It pops up when you least expect it, earthy and medicinal, and then disappears.

Intriguing, challenging stuff…

Best Le Labo Fragrances - Le Labo Patchouli 24 EDP

LE LABO ROSE 31 EDP (DAPHNÉ BUGEY)

Inspired by the aim to transform the usually feminine Centifolia rose into a powerful unisex scent, the house does just that with Le Labo Rose 31.

This is largely due to the potent pairing of the rose with cumin in the opening. Cumin is known for its spicy, animalic quality and it’s used to maximum effect in this 2006 release. The atmosphere is sustained through the skilful use of woody notes that include vetiver, cedar and guaiac.

It’s not an easy-to-wear rose fragrance and the cumin will be too much for some people. But those with more robust tastes will be well rewarded with a standout EDP.

Best Le Labo Fragrances - Le Labo Rose 31 EDP

LE LABO VETIVER 46 EDP (MARK BUXTON)

Long before it was trendy to highlight individual ingredients, Le Labo led the way. According to the brand’s website, the name Le Labo 46 comes from the 46 essences that were used to create it.

There’s no mistaking the rich spicy opening with cloves and pepper at the forefront. The woodiness of this scent comes through strongly with the cedar and guaiac notes. What makes this vetiver fragrance special (the Haitian variety is used) is its intense and sexy smoky vibe that’s given extra oomph by the olibanum note.

Deep, dark, delicious… But not for everyone.

Best Le Labo Fragrances - Le Labo Vetiver 46 EDP

LE LABO OUD 27 EDP (VINCENT SCHALLER)

Some people think this 2009 release is too animalic. I think it does a fine job of displaying the precious ingredient at its mysterious and musky best.

Rich and resinous oud beckons from the first spray. Its spiciness is accentuated by notes of black pepper, saffron and patchouli. There’s also some seductive smokiness at work in this EDP, courtesy of notes of incense and guaiac wood. Atlas cedar rounds it off with a touch of sweetness and a whole lot of warmth.

The result: an intense olfactory experience that mostly avoids the Western dilution common to many oud fragrances.

Best Le Labo Fragrances - Le Labo Oud 27 EDP

LE LABO ANOTHER 13 EDP (NATHALIE LORSON)

You know you’re trendy when you’re commissioned by the editor-in-chief of the highly regarded fashion and culture AnOther Magazine to create an exclusive scent for them.

Synthetics are amped to the max in this 2010 release, which is actually a very good thing. The soft woodiness of ISO E Super and muskiness of ambroxan are clearly evident, while the fruitiness of pear and jasmine are also present in the mix. The naturally derived musk ambrette seed absolute adds a silky dimension.

Not just another fragrance, for sure.

Le Labo Another 13 EDP

IMAGE: Le Labo.

LE LABO SANTAL 33 EDP (FRANK VOELKL)

One of the most prominent niche fragrances of the last decade, this 2011 release is still fantastic stuff. Don’t let the “it’s too popular” naysayers tell you otherwise.

Inspired by the iconic Marlboro ads with their free ’n wild west imagery, it presents the ruggedness of Australian sandalwood bolstered by an accord of lived-in leather, smoky papyrus, resinous cedar and spicy cardamom. A liberal dose of Ambrox gives it musky voomah. Notes of iris and violet soften the edges with their sensual floral powderiness.

This decade-defining creation stands out for all the right reasons. I salute the perfumer behind it, Frank Voelkl.

Best Le Labo Fragrances - Le Labo Santal 33 EDP

LE LABO LYS 41 EDP (DAPHNÉ BUGEY)

Big doesn’t necessarily mean better, but in the case of this 2013 release it’s big and beautiful.

Three white florals are presented in all their formidable glory. While tuberose is the most prominent, lily and jasmine also get their chance to contribute to the sunny freshness. Although not officially listed, I reckon there’s also some tiare flower, with its fruity and indolic attributes, in the mix. Madagascan vanilla gives the bouquet chic creaminess, with musk and woody notes prolonging the olfactory sensuality in the drydown.

It’s truly powerful stuff, so probably not the best option for the faint-hearted. Anyone else will lap it up with vigour.

Best Le Labo Fragrances - Le Labo Lys 41 EDP

LE LABO THÉ NOIR 29 EDP (FRANK VOELKL)

This 2015 release is one powerful brew. I’ve never smelled a cup of black tea quite like it. That should come as no surprise, as perfumer Frank Voelkl also created the brand’s mega-seller Le Labo Santal 33.

It announces itself in distinctive fashion with a trio of rich notes: fig, bergamot and bay leaf. The effect is immediately intense and compelling. It gets even darker when the earthy vetiver and tobacco-ish black tea leaves come into play.

The result? An uncompromisingly bold fragrance that more than justifies its niche-level price tag. Bravo!

Best Le Labo Fragrances - Le Labo The Noir 29 EDP

LE LABO YLANG 49 EDP (FRANK VOELKL)

Any doubts that the acquisition of Le Labo by the Estée Lauder Companies in 2014 would dilute the quality and creativity of the brand were put to rest when Le Labo Ylang 49 was launched in 2015. Created by Frank Voelkl (who also produced the ever-popular Santal 33), it’s a luscious, dense and take-no-prisoners composition.

In the opening, ylang-ylang and Tahitian gardenia bring on the floral richness in no uncertain terms. It’s sweet and wonderfully intoxicating. Please don’t stop. And it doesn’t, thanks to the next stage of the scent’s evolution, featuring dark and earthy notes of patchouli, oakmoss and vetiver.

After all that intensity, sandalwood and benzoin leave a warm and creamy smoothness.

Best Le Labo Fragrances - Ylang 49 EDP

LE LABO BAIE 19 EDP

This 2019 release sees Le Labo in conceptual mode. It’s all about the petrichor effect. According to the BBC, two Australian researchers came up with the name in the 1960s to describe the phenomenon of the warm, earthy smell we experience when rain hits dry ground. Baie 19 isn’t the first fragrance to capture this sensation but is one of the most convincing.

There’s freshness aplenty from an airy ozonic accord, with aromatic support from juniper berries and greenery in the background. An overdose of patchouli provides the earthy aspect and is accentuated by musk and Ambroxan.

Intriguing yet very wearable stuff.

Best Le Labo Fragrances - Le Labo Baie 19 EDP

LE LABO THÉ MATCHA 26 EDP

Le Labo Thé 29 is undoubtedly one of my favourite tea fragrances for its bold distinctiveness. I reach for Thé Matcha, a 2021 release, when I want something more reserved and tranquil.

Although subtle, the matcha tea accord has the green-ish, seaweed qualities I love about the Japanese beverage. It’s given character and contrasts with the sweet floralcy of fig and tart citrus of bitter orange notes.

The drydown is soft and woody, with notes of vetiver and cedar wrapping up the private olfactory experience with delicacy.

Le Labo The Matcha 26 EDP

All these best Le Labo fragrances are available in South Africa at Skins Cosmetics. Do you have any best Le Labo fragrances?