Stack

Phi is a health-span-focused company that empowers individuals to take control of their well-being through a combination of high-end supplements and an AI health partner. With a mission to harmonize nature and technology, Phi sought packaging for its Stack supplements that not only embodied a sleek, futuristic aesthetic but was also eco-friendly and 100% recyclable.

In collaboration with Klugonyx’s design and engineering team—and through a process of careful iteration—we developed capsules that are both visually stunning and optimized for efficient manufacturing and filling. Every aspect of the Stack capsule and box, including shape, cap, and texture, was meticulously designed for reusability and recyclability, eliminating the need for harmful glues, labels, or coatings.

The result is a luxury experience that reimagines how people consume vitamins—ushering in a new era of longevity and sustainable health solutions.