Here are my entires for your contest:
Aevum – Inspired by the Latin word for an age, eon, or eternity. It carries a smooth, premium weight that implies timelessness and enduring vitality.
Kalyx – A sophisticated variation of the calyx (the protective framework of a flower), symbolizing structural integrity, protection, and organic resilience.
Novara – Combining the phonetic essence of nova (new/bright) and aevum (age), this name flows elegantly and suggests a vibrant new phase of health.
Zoltan – A sleek, modern-sounding word that feels sharp and scientifically grounded while evoking energy and life force.
Caelum – Phonetically clean and upscale, drawing subtle inspiration from the heavens or the concept of rising above standard limitations.
Evodia – A graceful, multi-syllable word that sounds natural and therapeutic, evoking a sense of well-being, smooth transitions, and inner balance.
Verida – Derived from the roots for truth (ver) and vitality, this name feels highly credible, trustworthy, and premium.
Valen – Short, strong, and highly memorable, it carries the structural feel of valeo (to be strong, healthy, and worth) without being overly literal.
Avita – A seamless blend that hints at ancestry, life, and continuous health, offering a soft yet authoritative cadence.
Zenith – Though a real word in astronomy, it is rarely used in this exact format for premium supplements, standing as a clean, powerful metaphor for the peak of health and cognitive clarity.