Hydroxytyrosol Extreme™ provides a concentrated 25 mg of hydroxytyrosol, a natural compound found in olives and olive oil.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £7.24/mo
Key Benefits
Provides 25mg hydroxytyrosol per serving .
Derived from olives, a Mediterranean diet staple.
High-strength, concentrated formula.
Hydroxytyrosol Extreme™ delivers hydroxytyrosol, a natural polyphenol most abundant in olives and olive leaves. This compound shows one of the highest oxygen radical absorbance capacity (ORAC) values recorded among plant-derived polyphenols. Hydroxytyrosol is a small molecule that can pass through biological membranes and distribute across different tissues in the body. It occurs naturally in the Mediterranean diet and continues to attract scientific interest for its unique properties.
In olive oil, polyphenols including hydroxytyrosol contribute to the protection of blood lipids from oxidative stress. This beneficial effect is obtained with a daily intake of 20 g of olive oil that contains at least 5 mg of hydroxytyrosol and its derivatives.
Each serving of this supplement delivers 25mg hydroxytyrosol, providing a concentrated and tested source for everyday use.
Developed by an in-house science team alongside leading wellness experts, each batch of Prohealth Longevity supplement is produced without solvents, third-party tested, and made in GMP-certified facilities. With this commitment to science, quality and transparency, ProHealth Longevity stands out as a trusted choice in supplementation.
ProHealth Longevity was founded by Rich Carson in 1988 after his own health struggles with ME/CFS. What started as a personal search for answers grew into a trusted company, built on the belief that people deserve access to high-quality supplements they can rely on.
For over 35 years, ProHealth has focused on science-backed formulations, always guided by research and a commitment to purity. The company has also donated millions to medical research and patient advocacy, staying true to its motto: “Commerce with Compassion.” Today, ProHealth Longevity continues that mission by offering supplements designed to support healthy ageing, helping people look forward to a longer, stronger life.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Olive Leaf Extract 25% Hydroxytyrosol (Olea25™) Yielding 25 mg Hydroxytyrosol.
OTHER INGREDIENTS: Rice flour, vegetable capsule..
Take 1 capsule daily, or as recommended by your healthcare professional.
Hydroxytyrosol Extreme™ provides a concentrated 25 mg of hydroxytyrosol, a natural compound found in olives and olive oil.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £7.24/mo
Key Benefits
Provides 25mg hydroxytyrosol per serving .
Derived from olives, a Mediterranean diet staple.
High-strength, concentrated formula.
Hydroxytyrosol Extreme™ delivers hydroxytyrosol, a natural polyphenol most abundant in olives and olive leaves. This compound shows one of the highest oxygen radical absorbance capacity (ORAC) values recorded among plant-derived polyphenols. Hydroxytyrosol is a small molecule that can pass through biological membranes and distribute across different tissues in the body. It occurs naturally in the Mediterranean diet and continues to attract scientific interest for its unique properties.
In olive oil, polyphenols including hydroxytyrosol contribute to the protection of blood lipids from oxidative stress. This beneficial effect is obtained with a daily intake of 20 g of olive oil that contains at least 5 mg of hydroxytyrosol and its derivatives.
Each serving of this supplement delivers 25mg hydroxytyrosol, providing a concentrated and tested source for everyday use.
Developed by an in-house science team alongside leading wellness experts, each batch of Prohealth Longevity supplement is produced without solvents, third-party tested, and made in GMP-certified facilities. With this commitment to science, quality and transparency, ProHealth Longevity stands out as a trusted choice in supplementation.
ProHealth Longevity was founded by Rich Carson in 1988 after his own health struggles with ME/CFS. What started as a personal search for answers grew into a trusted company, built on the belief that people deserve access to high-quality supplements they can rely on.
For over 35 years, ProHealth has focused on science-backed formulations, always guided by research and a commitment to purity. The company has also donated millions to medical research and patient advocacy, staying true to its motto: “Commerce with Compassion.” Today, ProHealth Longevity continues that mission by offering supplements designed to support healthy ageing, helping people look forward to a longer, stronger life.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Olive Leaf Extract 25% Hydroxytyrosol (Olea25™) Yielding 25 mg Hydroxytyrosol.
OTHER INGREDIENTS: Rice flour, vegetable capsule..
Take 1 capsule daily, or as recommended by your healthcare professional.
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.





