Key Benefits

• 1,000 mg calcium alpha-ketoglutarate in every serving.

• Stable, bioavailable formula for daily use.

• Calcium supports normal muscle function and energy-yielding metabolism.

• Helps maintain normal bones and teeth with calcium.

Start your day with a foundation for strength and vitality. Pure Calcium Alpha-Ketoglutarate (CA-AKG) from Longevity Box delivers a stable form of alpha-ketoglutarate, a compound naturally present in the body’s metabolic pathways. In this carefully crafted formula, alpha-ketoglutarate is bound to calcium—helping you support your active lifestyle.

Calcium in this supplement contributes to normal muscle function, energy-yielding metabolism, and the maintenance of normal bones and teeth. Each serving provides a convenient way to add this well-studied compound to your daily routine, with a focus on consistency and quality.

Longevity Box was founded by Caroline Elizabeth Way and Max Way with a clear mission to help people stay younger, for longer. After years of research into the science of ageing, they committed to developing safe, high-quality supplements rooted in real science. Each product reflects their focus on purity, transparency, and value. With no fillers or unnecessary additives, every batch meets rigorous third-party testing standards. Longevity Box stands not only for effective formulations but also for empowering people with the knowledge to take control of their health and extend their vitality through informed science-led choices.

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.

Active Ingredients:
Calcium Alpha-Ketogluterate 1000mg

Capsule:
Vegetable cellulose capsule (HMPC)

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.