I Want the Protein, Not the Protein Shake: Why Functional Nutrition Is Getting More Fun
Consumers still want protein, but increasingly they don't want to consume it through products that look, taste and feel like traditional sports nutrition. Clear protein sodas such as Feisty show how functional nutrition is moving from powders, shaker bottles and gym culture into refreshing drinks designed around flavour, fashion and everyday enjoyment. As protein becomes mainstream, the opportunity is shifting from creating more protein products to putting protein into products consumers already want to consume.
Why Everyone Is Talking About It: Protein Is Starting to Look Like Soda
Clear, sparkling drinks are emerging as a new expression of the protein boom. Feisty was created around a straightforward consumer frustration: traditional protein shakes could feel chalky, heavy and bloating, while consumers still wanted the nutritional benefit. Its answer is a fizzy plant-based drink delivering 10g of protein in a 330ml can with only 62–67 calories.
The category is expanding alongside a much larger appetite for protein. The number of high-protein drinks entering the market increased 122% between 2020 and 2024, while UK consumers have also been increasing their protein intake. Feisty's own momentum shows how function can gain additional cultural relevance: the mother-daughter brand has generated more than four million organic impressions through TikTok and secured high-profile activations while attracting £500,000 in its first external funding round.
➡️ Viral Insight: Protein becomes more culturally interesting when it stops looking like protein. A fizzy can that belongs visually beside contemporary soda, fashion and lifestyle brands gives consumers something more shareable than another shaker bottle.
Why Consumers Are Changing: Give Me the Benefit Without the Compromise
Traditional protein products frequently ask consumers to accept a trade-off. Powders and shakes deliver a clear nutritional benefit, but their thickness, taste, preparation and fitness-oriented positioning can make them feel like products consumers consume because they should rather than because they genuinely want to.
Clear protein drinks reverse that equation. The experience starts with refreshment, flavour and convenience, while protein becomes an additional benefit. Instead of asking consumers to adopt the rituals of sports nutrition, brands can increasingly insert functional nutrition into the drinking and eating occasions consumers already have.
➡️ Consumer Insight: Consumers want more function — but they increasingly want products to feel less functional. The opportunity is to deliver the nutritional benefit without making consumers accept the traditional experience surrounding it.
Who Is Driving This Trend: The Everyday Protein Seeker
The Everyday Protein Seeker isn't necessarily a bodybuilder or serious athlete. These consumers have absorbed the broader cultural message that protein can support satiety, nutrition, fitness and everyday wellbeing, making it relevant beyond traditional sports-performance audiences.
But mainstream consumers bring different expectations to the category. They may prioritize taste, convenience, aesthetics and enjoyment alongside nutritional credentials. For them, protein doesn't need to define the entire product; it can simply make an already appealing product feel more useful.
Core Motivations: Give Me the Benefit Without the Compromise
Nutrition – Make Everyday Choices Work HarderConsumers want to gain useful nutritional benefits from products they already consume throughout their normal routines.
Taste – Make Healthy EnjoyableConsumers want to increase protein without accepting chalky, heavy or overly functional products that feel like nutritional homework.
Convenience – Put Function Into My RoutineConsumers want to access protein in ready-to-consume formats that require no mixing, measuring or specialist preparation.
Lightness – Give Me Protein Without the HeavinessConsumers want to experience the nutritional benefit through formats that feel refreshing and easier to consume than traditional shakes.
Identity – Make Wellness Feel Like MeConsumers want to choose functional products whose design, personality and cultural positioning fit their lifestyle rather than traditional fitness stereotypes.
Enjoyment – Give Me Something I Actually WantConsumers want to choose functional foods and drinks because they genuinely enjoy the experience, not simply because the nutritional label tells them they should.
➡️ Audience Insight: The Everyday Protein Seeker wants nutrition to fit into life rather than reorganizing life around nutrition. Protein becomes more mainstream when consumers don't need to identify with fitness culture to want it.
Why This Trend Matters Right Now: Protein Is Escaping the Gym
Protein has expanded far beyond its traditional association with muscle building and bodybuilding. Social media, changing wellness priorities and growing consumer interest in high-protein diets have turned the nutrient into a mainstream health benefit. In the UK, 43% of consumers increased their protein intake between 2024 and 2025, while interest continues to rise alongside broader health and weight-management behaviors.
As the audience expands, the cultural codes surrounding protein need to expand too. Feisty deliberately rejects what its founder describes as hyper-masculine fitness branding and “gym-bro culture,” replacing it with fashion imagery, bold packaging and playful personality. Protein consequently moves through a broader cultural progression: SPORTS NUTRITION → WELLNESS → LIFESTYLE → CULTURE.
➡️ Why It Matters: The mainstreaming of protein changes what a protein product needs to look like. When everyone becomes a potential protein consumer, brands no longer need every product to behave like sports nutrition.
Viral Potential: Function Becomes Fashionable
Feisty demonstrates how functional products can become more socially visible when brands give consumers something beyond nutritional credentials to engage with. Its positioning combines food science with culture-led branding, while the founder's mother-daughter startup story has become part of the product's personality online.
That changes what consumers can share. Instead of communicating only grams of protein, brands can participate in fashion, humor, flavour trends, founder culture and lifestyle aesthetics. Function provides the rational justification for purchase, while culture provides the conversation.
➡️ Viral Potential: FUNCTION → FLAVOUR → PERSONALITY → CULTURE → SHARE. Functional nutrition becomes more socially powerful when consumers can talk about the brand without having to talk exclusively about nutrition.
Marketing Strategy: Make Function Feel Fun
As protein moves into mainstream consumption, brands can compete by removing the sensory and cultural compromises associated with traditional functional nutrition. The goal is not to hide the benefit but to make the overall product desirable before consumers even reach the nutritional claim.
Strategy Area | Opportunity |
Product – Put Protein Into Products People Want | Build protein into refreshing drinks, snacks and familiar everyday formats rather than relying primarily on dedicated shakes and powders. |
Pricing – Make Protein an Everyday Upgrade | Create accessible formats that allow consumers to add functional benefits to normal routines without treating protein as a specialist premium purchase. |
Promotion – Take Protein Beyond Fitness | Use food, fashion, lifestyle and culture to communicate protein to consumers who don't identify with traditional sports-nutrition imagery. |
Distribution – Put Protein Where Everyday Life Happens | Expand functional products beyond gyms and specialist channels into mainstream retail, convenience, hospitality and lifestyle environments. |
Innovation – Make Function Disappear Into Experience | Develop formats where taste, texture, refreshment and enjoyment lead the experience while nutritional functionality works naturally underneath. |
➡️ Strategic Insight: Don't make consumers choose between function and enjoyment. The biggest opportunity comes when nutritional benefits become part of products people would genuinely want even without the functional claim.
Trend Snapshot: Protein Is Becoming an Everyday Ingredient
Feisty's protein soda reflects a larger transformation in functional nutrition. As protein reaches consumers beyond traditional fitness audiences, the category is moving away from products built entirely around performance and toward familiar foods and drinks carrying additional nutritional benefits.
Trend Dimension | Insight |
Broad Trend – Mainstreaming | Benefits once associated with specialist communities are being redesigned for everyday consumers and everyday occasions. |
Industry Trend – Protein Without the Protein Shake | Protein increasingly appears in lighter, more familiar and enjoyable formats that remove the compromises associated with traditional shakes. |
Lifestyle Trend – Everyday Protein | Consumers increasingly incorporate protein into ordinary eating and drinking occasions rather than treating it only as workout nutrition. |
Strategy – Make Function Feel Fun | Combine nutritional benefits with flavour, personality, aesthetics and cultural relevance to broaden functional products beyond specialist audiences. |
Consumer Motivation – Give Me the Benefit Without the Compromise | Consumers want additional nutrition without sacrificing taste, refreshment, convenience or enjoyment. |
Business Opportunity – Put Protein Into Everyday Products | Brands can expand protein consumption by integrating it into products and occasions consumers already understand and enjoy. |
Innovation Outlook – Protein Everywhere | Protein can increasingly become an added benefit across drinks, snacks, desserts and other mainstream categories rather than remaining a standalone product format. |
➡️ Trend Snapshot Insight: PROTEIN POWDER → PROTEIN SHAKE → PROTEIN DRINK → DRINK WITH PROTEIN. The subtle change in emphasis matters: function moves from being the entire experience to becoming one valuable part of it.
Final Thoughts: The Future of Protein May Look Less Like Protein
Protein's mainstream success creates an interesting challenge for the category. The more consumers want the nutrient, the less brands need to package it exclusively through the visual language, textures and rituals that originally defined sports nutrition. Products can become lighter, more playful and more culturally relevant while still delivering the functional benefit consumers seek.
That opens protein to far more everyday occasions. Soda is one expression, but the larger opportunity extends across beverages, snacks, desserts and familiar foods. The next phase of functional nutrition may therefore be defined not by asking consumers to consume more specialist health products, but by making the products they already enjoy nutritionally more useful.
➡️ Final Insight: Consumers want the protein, but they don't necessarily want the protein shake. As functional nutrition goes mainstream, nutritional benefits can increasingly hide in plain sight inside enjoyable everyday products. The future of protein is not only more protein — it is protein without the compromise.
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