Optimising Dual Instagram Channels to Engage HCPs and Public Audiences
/Overview
Cube partnered with a leading medical aesthetics company to modernise its social presence and reflect its position as an industry leader. For the first time, an always-on content strategy was implemented, bringing consistency, structure and strategic direction to the brand’s digital activity.
Through a dual-channel Instagram strategy, we built a confident, public-facing presence to drive broader awareness, while deepening engagement with HCPs through gated, value-led content. A mix of organic and paid tactics drove reach, engagement, and follower growth across both audiences.
/Challenge
The core challenge was to grow two distinct audiences – the general public and healthcare professionals, across separate Instagram channels, each with very different needs. For HCPs, we needed to demonstrate the value of a gated, clinician-only channel, without being able to reference it openly. For the public audience, we had to build brand presence and trust without being able to speak directly about the company’s products or services. Achieving this within a complex internal review process and a highly regulated environment required a strategic, structured and creative approach.
/Solution
Cube developed a structured six-month plan grounded in channel best practice to launch and scale the activity effectively. Key activities included:
- Channel optimisation: Audited both channels to implement foundational improvements, including Linktree integration, keyword optimised bios and curated highlights to support discovery and streamline the user journey.
- HCP channel rebrand: Renamed and repositioned the gated HCP channel to better reflect its unique value, while simplifying the sign-up process for a smoother experience.
- Aesthetic refresh: Refreshed the visual identity within brand guidelines to enable modern, people-first content formats such as ‘day in the life’ and ‘this or that’, increasing relevance and appeal.
- Engagement guidelines: Worked with the company’s compliance team to develop new engagement guidelines, unlocking use of mentions, reshares and hashtags for the first time.
- Paid campaign: Complemented the organic strategy with targeted paid campaigns focused on follower acquisition and platform sign-up conversions, aligned to specific KPIs.
Impact
A clear and measurable uplift in organic metrics was achieved across both channels (corporate and HCP), supported by strong performance from the paid campaign strategy.
Strong follower growth
The corporate channel gained 580 new followers within a 5-month period. The paid campaign, focused on follower growth drove the largest spike, delivering over half of all new followers in one month.
Creative performance
Top-performing Reels followed trending formats like ‘Day in the Life’ and ‘This or That’, consistently delivering the highest plays and engagements – validating the people-first creative strategy.
Engagement uplift
Corporate channel engagement rate rose to 6.19%, a 438% increase. Comments jumped 2,000% and saves rose 2,100%, reflecting stronger relevance and value.
HCP engagement with targeted content
The HCP channel averaged 11% engagement rate, peaking at 17% in high-volume months. Behind-the-scenes and trend-inspired content strongly resonated with this audience.
Paid reach and results
Paid social reached nearly 1.9M people. A TGA-compliant product announcement alone drove 1.38M reach and 14,000+ engagements, setting a new benchmark for compliant digital content.
Strong conversion through Linktree
Consistently high Linktree click-through rates (64% CTR average on the HCP channel), reflecting strong alignment between content and audience intent.