We live in a time marked by constant content, in which even science is increasingly communicated through personal voices and digital channels. While life sciences marketing has long relied on a toolbox of journals, trade media, conferences, awards, and white papers to reach its audiences, a new dark horse is emerging in the form of influencer marketing.
Working as a public relations professional for a life sciences communications agency, I can attest to the growing trend that more companies are interested in partnering with influencers to engage existing and new audiences. Whether it’s connecting companies with Parisian skincare influencers to promote moisturizing agents or vetting former Real Housewives for sponsored disease awareness content, one thing is clear to me: Science communication is in the midst of a renaissance.
Can anybody find me somebody to trust?
If your social media feed is anything like mine, the word influencer probably conjures a never-ending stream of gimmicky products “you can’t live without,” day-in-the-life routines, and meticulously curated tropical getaways. In life sciences, however, the meaning of an influencer is actually quite different. Rather than being driven by hype or novelty, influence in this space is built on trust, expertise, and credibility.
Like most audiences today, scientists, clinicians, and industry professionals are spending more time on platforms such as LinkedIn, X, YouTube, TikTok, and podcasts. This shift has created room for a range of expert voices who can explain new data, technologies, and even policy shifts. Scientific audiences increasingly look to trusted individuals to interpret the implications of new findings – alongside traditional sources such as journals and newsletters. By translating complex mechanisms, clinical evidence, and emerging innovations in ways that feel informative rather than promotional, these communicators are making science more accessible across many disciplines and audiences.
The trifecta of influencer marketing: Audience, audience, audience!
As a woman in her mid-20s with a fairly soul-crushing internet addiction (thanks TikTok), it’s safe to assume the content I consume on a daily basis is very different from that of a biotech CEO. That’s why you should always start with your audience.
Forgetting this is easy, and it’s a common mistake when working with an influencer – starting with the creator before the audience. Just as executives have their preferred platforms, audiences gravitate toward the channels that suit them, which is why strategy must begin with whom you’re trying to reach. For example, it makes sense that professional and executive audiences would flock to LinkedIn, X, and podcasts for industry insights and analysis. Meanwhile, early-career scientists, lab professionals, patients, and consumers would be more likely to turn to Intragram, TikTok, and YouTube for community, informal learning, and health information – often delivered in short, bite-sized video formats.
The shift is unmistakable, with roughly one in five Americans searching their condition on TikTok before soliciting the advice of their doctor, and about a third saying they have turned to social media influencers for advice on anxiety, weight loss, and depression.
Fit over followers, always
Now that we’ve established the importance of starting with your audience, it’s equally important to recognize that several distinct archetypes of life sciences influencers have emerged, each reaching different communities in varying ways. For example, scientists can explain new technologies; healthcare professionals are able to disseminate medical information; biotech analysts may comment on sector perception; lab-science creators may connect with young scientists and research communities; and patient advocates can help drive disease awareness by sharing personal experiences.
Because of this diversity, not every voice will be the right fit. Effective collaborations depend on alignment across topic relevance, audience match, and an understanding of the regulatory landscape. Credentials also matter: If you’re partnering with an influencer to promote a breakthrough therapeutic, it’s best to choose someone who has an advanced degree in the field. Rigorous vetting is essential, as influencer partnerships inherently link reputations. One influencer might have millions of followers, but this can be nullified by a series of red flags such hype-driven messaging, a history of misinformation, or reputational controversies. But, when alignment is strong, influencer collaborations can extend a brand’s scientific voice, reaching communities that traditional channels often cannot.
Influencing the future with evolving science communication
As social media and digital discourse continue to explode, it can be hard to break through the chatter, especially in an age with so much misinformation and scientific distrust. That’s why we need trusted expert voices to define how science is interpreted and understood now more than ever before. Scientists, patient advocates, and more may be a keystone to combatting misinformation, translating complex concepts, and shaping society’s overall scientific understanding. Institutions and regulators must and will remain the primary source of scientific truth. But it’s on the individual to influence how such information is shared and perceived.
As a professional in science communications, I believe life sciences influencers are not just a passing trend, but a reflection of a broader evolution in science communication.
As expert voices continue to grow a following, we’re seeing a shift towards a more human-centered and accessible approach to science. For life sciences companies, collaborating with credible experts is becoming a more strategic way to reach new audiences and spark meaningful conversations. Science has never only been for scientists, it’s for everyone. And now, it seems there may be a new way to reach more people than ever before.
