Design Dept gave fatty15's clinician-grade AFEX kit a fine-fragrance unboxing ritual

AFEX targets healthcare professionals and high-end wellness environments, so the packaging had to be credible to a clinician while expressing fatty15's cellular science and supporting a refill model.

Package a supplement like fine fragrance: a permanent refillable object — superflint glass, a cap sized almost to the bottle's height — with a ceremonial unboxing.

Recyclable superflint glass bottle with a textured, minimal label and a rounded natural-walnut cap whose silhouette references a cell; a telescoping rigid moss-green box whose lid lifts and front panel folds forward to reveal the bottle on a raised platform; a drawer holds refill pouches, educational materials and a poem; Milieu Grotesque's Maison Neue carries the system.

No sales figures reported (coverage October 2026); the design's job was signalling permanence, ritual and clinical credibility for a bottle-you-keep, refill-you-buy model.

fatty15, the supplement brand from Seraphina Therapeutics built on the fatty acid C15:0 and positioned on healthy ageing at the cellular level, developed AFEX (Advanced Formula Extra Strength) after healthcare providers kept asking for a supplement they could give their patients — a higher-dose, provider-specific version meant for clinicians and high-end wellness environments. The studio behind the original fatty15 packaging, Los Angeles-based Design Dept, was commissioned again, this time for an initial kit with a refillable bottle and a refill design.

Founder and creative director Ali Martín Carrillo Filsoof looked to fine fragrance, 'because the best fragrance houses use packaging to express the product before you ever experience what's inside'. The result: a recyclable superflint glass bottle with a textured label reduced to the essentials, and a natural-walnut cap pushed until it was almost equal to the height of the glass itself — no longer a closure but 'something novel and ownable to fatty15', its rounded shape subtly referencing the structure of a human cell, its warmth deliberately contrasting with the precision of the glass.

The kit's telescoping rigid box, finished in deep moss green, stages an unboxing ritual 'that deliberately slows you down': the lid lifts away, the front panel folds forward, and the bottle appears on a raised platform above a drawer holding refill pouches, educational materials and a poem by Filsoof. 'Behind all of the research, data and science is something very human,' noted Seraphina co-CEO Eric Venn-Watson. A graphic language of cellular shapes derived from the cap runs across the system, with Maison Neue doing the credibility work that restrained labelling leaves to typography.

The audience is clinicians, so every material and typographic choice had to earn scientific credibility before charm.

Fine fragrance's code of materiality, weight and ritual signals value without claiming it in words.

The refill model needed a container worth keeping — hence permanence in glass and walnut rather than a monthly throwaway.

The unboxing was designed as an antidote to digital overstimulation, turning dosing into ceremony.

When the product is a subscription, design the container as a keepsake: make refills the consumable and the package the brand.

The AFEX kit was unveiled with The Brand Identity's project feature in October 2026; no launch sales, distribution or clinical-adoption figures were reported.