Functional coffee trends: Nootropics, gut health, collagen and more

One of the reasons coffee is a great vehicle for functional benefits is that it’s already part of people’s routines (in fact, 66% of Americans drink coffee on a daily basis). That means turbocharging coffee with functional ingredients and added benefits doesn’t require adding any extra effort into the day.

So what are the extra functionalities we’re seeing emerging in coffee?

Functional coffee powerhouse

The functional coffee market is currently worth around $4.5bn globally, according to data from Mordor Intelligence, and that’s set to rocket up to $7.78bn by 2030, representing a CAGR of 11.84%.

North America is the largest market for functional proposition: and there’s plenty of brands already playing in the space, from Nestlé to Bulletproof and from Super Coffee to Laird Superfood.

And when it comes to pinning down functionality, the key message is there are no limits.

Consumers are looking for functional ingredients that provide a range of benefits: from improving gut health and mental clarity to immunity, preventative health, stress relief and more.

And the breadth of what they’re looking for is getting larger and larger.

“Consumers’ understanding of what’s healthy is constantly evolving; and so are their expectations for the functional benefits of coffee,” said Melissa Mackay, SVP of Marketing and Insight for private label coffee company Westrock Coffee in Little Rock, Arkansas.

“In recent years, there has been a major push for functional ingredients that benefit brain health: ranging from adaptogens that provide stress relief and calming to nootropics that improve focus and support memory. These integrate perfectly with the ritualistic relationship many people already have with their coffee each day and are becoming more mainstream every year.

“Other functionalities that are growing popular in the coffee category include gut health through ingredients like prebiotics and probiotics and even boosting protein through collagen or plant-based blends to support muscle growth and healthy hair and skin.

“Unsurprisingly, immunity is also a functional benefit that many consumers are seeking in a post-pandemic environment focused on prevention and broader wellness. Vitamin D, zinc and medicinal mushrooms are some of the most common ingredients providing an immunity boost within the coffee category.”

Butter coffee and beyond

And now brands are really pushing the boundaries of what functional coffee can do.

Bulletproof was founded in 2011 by Dave Asprey: gaining a cult following for its butter coffee (coffee blended with butter and MCT oil to offer a low-carb, high-energy and slow release brew).

That was originally about targeting keto enthusiasts, performance-minded biohackers and intermittent fasters. But the company has recently re-branded as part of its new mission to become a modern coffee company and address the mass market.

“In 2011, ingredients like MCT oil and collagen were still on the fringe: mostly used by early adopters and performance-driven consumers,” said Andy van Ark, CCO of Bulletproof. “Today, functionality is no longer a niche - it’s an expectation.

“People are actively looking for products that support energy, focus, mood, and metabolism, and there’s growing interest in gut health and its connection to overall wellbeing.

“The shift is clear: wellness is now part of the mainstream conversation, and people want smarter, cleaner products that help them feel their best.”

Bulletproof’s portfolio, therefore, promises to be at the forefront of the next wave of consumer trends.

“Bulletproof’s best sellers showcase what today’s wellness-focused coffee drinkers want: clean energy, exceptional taste, and functional benefits that fit seamlessly into daily routines,” said van Ark.

“Bulletproof’s Enhanced Coffees have driven significant growth, especially as more consumers seek out coffee with added wellness benefits. The High Achiever and The Maximizer have built a loyal following thanks to their clean taste and targeted functional ingredients that support energy, focus, gut health and metabolism.

"The Enlightener builds on that momentum with added benefits for focus and mental clarity: two fast-growing priorities for today’s health-conscious coffee drinker.

“Coffee + Collagen K-Cup Pods and Butter Coffee K-Cup Pods are also fan favorites as they combine clean coffee with functional ingredients like collagen, healthy fats, and MCT oil.”

A daily dose of coffee

Why innovate in functional coffee? First of all, it’s a long time favorite: Americans drink more coffee than any other beverage. Secondly, its ingrained in daily rituals. And thirdly, it’s a vehicle for a great, functional start to the day: a moment when people want energy or a cognitive boost.

“Coffee could easily be considered the original energy drink: but it’s far more than just a caffeine delivery system,” said Matthew Bae, marketing associate at beverage development company Imbibe. “Coffee is steeped in ritual. It’s culturally universal, emotionally resonant, and incredibly nuanced.

“At the same time, it’s a category facing real challenges, from sugar reduction to sustainability to evolving consumer expectations. That complexity is exactly why coffee continues to be a hotbed for innovation.”

According to Mintel, over 60% of US consumers are cutting sugar, and younger demographics are seeking multi-benefit beverages that support focus, digestion, and stress management.

“In other words, consumers today want more from their coffee: more functionality, more health benefits, more unique formats - without sacrificing the comfort and quality they expect,” said Bae.

Yet delivering those functional benefits is not always straightforward. As with any beverage innovation, there’s a lot to consider when using functional ingredients.

Functional ingredients need to retain their potency when packaged in coffee with a long shelf life; they also need to retain their efficacy at different temperatures (whether that’s hot coffee or chilled coffee).

However, this space is evolving, and opening up new opportunities for innovation, said Mackay. That being said, there are still exacting standards to be met.

“Developing functional coffee beverages is getting a lot easier, thanks to new technology and advancements in manufacturing,” she said.

“One of the biggest challenges in developing functional coffee beverages is balancing the taste of the coffee with the natural flavor of any added functional ingredients – many of which can add bitterness, earthiness or harsh aftertaste to a beverage.

“In the past, some manufacturers have compensated for this by adding large amounts of sugar or dairy to mask the taste of functional ingredients – but that negates any of the beverage’s health benefits.

“The key is starting with a quality coffee, which is inherently less bitter and has a roasted flavor profile that consumers love. From there, it’s a delicate balancing act between functional ingredients, sweeteners, flavor extracts and dairy ingredients.

“Functional ingredients can also vary in their ability to dissolve, which can lead to a gritty or chalky texture. This is mostly addressed by emulsifiers or creamers that improve the texture and ensure consistency, but technical advancements in the delivery systems for functional nutrients have also greatly helped add control over the texture.”

A surprising opportunity for functional coffee could come from the RTD category. Long associated with sweet, indulgent drinks, Mackay sees great opportunity for the trend to move seriously into this space.

The company recently opened the industry’s largest roast-to-RTD manufacturing facility in Conway, Arkansas: an 570,000-square-foot facility representing a $315m investment. This facility includes a beverage development laboratory: ready to embrace RTD beverage innovation and production.

However, moving functional coffee into RTD also comes with its challenges.

“There are also technical challenges in formulating functional coffee that are specific to ready-to-drink (RTD) formats,” said Mackay.

“Coffee is naturally acidic, which can degrade some functional ingredients, and some nutrients are also heat-sensitive. Great care is taken to maintain optimal temperature for cold RTD coffee beverages, especially when they contain functional ingredients.”