Boost: The Ad Campaign That Turned an Also-Ran Into "The Secret of My Energy"

In the early 1980s, if you asked a mother in India which health drink to buy for her child, chances are she'd say Horlicks or Bournvita. Boost, launched back in 1977 by Smith Kline Beecham, was still a minor player, present in a few states, but nowhere close to the leaders. Then, in 1985, one campaign changed everything.

A Category Stuck Talking to Mothers

Back then, every health food drink brand was fighting the same battle, for the same audience, using the same playbook. Horlicks, Bournvita, and Complan all spoke directly to mothers. Complan's famous "I'm a Complan Boy, I'm a Complan Girl" campaign captured this perfectly: the child was on screen, but the mother was who the brand was really talking to. She was the decision-maker, the buyer, the one being convinced.

Boost followed the same script, and it wasn't working. The brand needed something the others didn't have. It needed a battlefield of its own.

One Word: Energy

That shift began with a brief so short it's almost hard to believe. Boost's marketing head at the time, Jishnu Mishra, handed advertising agency HTA a single word: "Energy." His instruction was simple but radical for the era. Stop talking to mothers. Start talking to children. Make them want Boost themselves, not because their mother picked it off a shelf.

Mishra had also seen something happening thousands of miles away. An Ogilvy UK campaign for Lucozade, featuring decathlete Daley Thompson, had repositioned that brand from a drink for the sick to a drink for athletes. If it could work for Lucozade, why not for Boost, in a country that had just fallen in love with a sport?

Enter Kapil Dev

The timing could not have been more perfect. In 1983, Kapil Dev had led India to its first Cricket World Cup title. To a generation of Indian children, he wasn't just a cricketer, he was a symbol of what winning looked like.

HTA found him on holiday in Texas and flew out to convince him to be part of the film. Working at breakneck speed, the ad was shot and released within three weeks. The film showed Kapil Dev on a strenuous morning run, followed by a glass of Boost, ending with a line delivered straight to camera: "Boost is the secret of my energy."

It wasn't framed as a supplement a parent insists on. It was framed as a champion's personal secret, and every child watching wanted to be let in on it.

From "My" Energy to "Our" Energy

The tagline stuck, but the brand kept refining it. When Sachin Tendulkar joined the campaign in the early 1990s, something interesting happened. Research showed that while children admired Tendulkar deeply, they saw him as almost too god-like, too far removed to feel like someone they could be. So the line quietly evolved from "my energy" to "our energy," and children were given more space in the frame alongside the cricketer.

This wasn't a one-time tweak. It became the blueprint. As one cricket era ended and another began, Boost didn't simply drop its ambassador and hire a new one. It filmed joint advertisements where the outgoing star appeared alongside the incoming one, passing the baton on screen just as it was happening in Indian cricket itself. Kapil Dev to Tendulkar. Tendulkar to Sehwag. On through Dhoni, Kohli, and more recent players.

In 2021, the brand took a meaningful step further, featuring a young girl delivering the iconic line alongside MS Dhoni, for the first time in the campaign's history opening up a template that had, until then, always centred boys.

Why This Campaign Refused to Age

What makes this story remarkable for marketers is not just one clever film from 1985. It's that the same core idea, a sports hero, an aspiring child, and one tagline, has now run for close to four decades, surviving changing cricketers, changing decades, and a changing India. By the time GlaxoSmithKline Consumer Healthcare merged with Hindustan Unilever in 2020, Boost had built a double-digit share of India's health food drink market, with particular strength in South India.

Five Lessons Every Marketer Should Take From Boost

1. You don't have to win the existing fight, you can start a new one. While competitors fought for a mother's trust, Boost went after a child's desire. It didn't out-argue Horlicks or Bournvita, it simply stopped competing on their terms.

2. A strong insight can outlive a hundred executions. The idea that children want to emulate their heroes hasn't aged in forty years, even as the faces, decades, and cultural context around it changed completely.

3. Build a template, not just a tagline. "Boost is the secret of my/our energy" worked because it was a flexible structure, not a rigid script. It could absorb new cricketers, new eras, and eventually, new representation, without ever needing to be reinvented from scratch.

4. Celebrity endorsement works best as a long-term relationship, not a single transaction. The deliberate handoffs between ambassadors protected the brand from ever being too dependent on one athlete's career or popularity.

5. Listen to your audience and be willing to adjust, even when something is already working. Shifting from "my" to "our" energy came directly from listening to how children actually related to Tendulkar. Boost didn't wait for the campaign to fail before adapting it.

Four decades on, the words "Boost is the secret of my energy" still carry the same charge they did when Kapil Dev first said them into a camera in Texas. Few campaigns manage that kind of staying power, and fewer still manage to keep growing up alongside the country watching them.