A higher standard in supplements
Meet ONLY ONE, our advanced all-in-one daily formula to support your body and mind over time.
ONLY ONE
All-in-one daily supplement, powered by 30+ essential micronutrients and natural bioactive compounds
A comprehensive formula designed to support your daily nutritional needs and core physiological functions — energy, immunity, cognition, cellular protection. Everything essential, in one daily dose.
Made in France.
From
79 €
VEGAN
•
NO ADDED SUGAR
•
NO ARTIFICIAL SWEETENERS
•
NO ARTIFICIAL FLAVOURS
•
NO ARTIFICIAL COLORS
•
NO PRESERVATIVES
•
GMO-FREE
•
What we stand for
(01)
Science, not hype
Only ingredients supported by clinical research, in bioavailable forms and physiologically-relevant dosages. Every choice is guided by evidence, not trends.
(02)
Uncompromising quality
We partner with leading French laboratories, certified to the highest industry standards. Every batch is third-party tested for safety and purity. No shortcuts. No compromises.
(03)
Consistency over perfection
Intelligent formulas designed for sustainable daily routines, to support body and mind over time. Because long-term consistency is the real performance.
You asked, we answered
Who is Only One for?
Only One is designed for active adults navigating demanding daily lives, who want to support their energy, resilience to stress and overall balance while taking a preventive approach to healthy ageing — without adding complexity to their routine.
What are the benefits of only one?
Only One is an all-in-one supplement designed to help address common nutritional deficiencies and support core physiological functions.
Its formula primarily targets energy metabolism, immunity, stress resilience, cognitive function and cellular protection mechanisms.
It combines a broad spectrum of vitamins and minerals, alongside a selection of antioxidants, adaptogens and other natural bioactive compounds.
The full list of benefits is available here.
How does the only one subscription work?
The subscription allows you to receive your product automatically each month at a preferred rate, with a complimentary bottle included in the first order. For a consistent routine, without friction.
No commitment — skip, pause or cancel anytime from your account.
Join the Hologie community
Get early access to product launches, exclusive offers and science updates on longevity and daily health.
You can unsubscribe at any time. By signing up, you agree to our Terms & Conditions and our Privacy Policy.
