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A smiling Black man holding a product box mid product-shoot, dark moody photography studio with camera and lighting gear visible

Everything to
sell your product.

Posters, videos, education, and visual aids — built for the market you're selling into.

Built for your audience

Mapped to the market you're selling into.

A campaign built for an African audience features African people, in African settings, and follows that market's regulations. Build once, adapt per market — never a generic stock photo standing in for the real thing.

Matched representation

People who look like the audience you're selling to.

Local regulations

Claims held to that market's regulator, not a generic standard.

Local tone & language

How that market actually talks about health.

Real context

Settings and scenarios the audience recognizes.

Tussora Cough Syrup product ad, "Relief that feels like home" — for the whole family
Nzira GlucoTrack "Everything you need in one kit" — a 4-step glucose test kit walkthrough
Renastat (renagliptin) HCP detail aid, "A new option in type 2 diabetes management"
Vaposyl Cough Syrup ad of a mother giving a child cough syrup at bedtime, "Gentle relief. Through the night."

Product posters

  • In-store & pharmacy
  • Congress & events
  • Waiting room
  • Point of sale

Product videos

  • Explainers
  • Ads
  • Demonstrations
  • Patient testimonials

Product education

  • What it treats
  • How it works
  • Dosage & use
  • Safety information

Visual aids

  • Detail aids
  • Leave-behinds
  • Congress booth decks
  • Rep presentations

Social media designs

  • Feed posts
  • Stories
  • Reels
  • Carousels
Why Karthasis

Not a generic agency.

Science-based

A team of scientists working alongside the designers.

Not a generalist account team relaying your brief.

Compliant by default

Internal AI models check every claim against regulatory requirements before anything ships.

Not compliance as a final read-through, if it happens at all.

Privacy first

Client information and data are never shared — not with other clients, not with anyone.

Not your briefs and data, visible across every account they run.

Truly creative

Every piece is built from your brief, not pulled off a shelf.

Not a template, re-skinned with your logo.

Everything in-house

One team for video, print, web, and research — one place to ask.

Not a different vendor for video, print, web, and research.

Tell us what you're selling.

We reply within one business day.