Capsules

Calcium AKG Supplement

Do you notice your energy drops sooner or that your body needs more time to recover? Calcium AKG combines several nutrients in one daily formula. Vitamin B12 supports energy metabolism and helps reduce tiredness. That keeps your routine simple, without caffeine or other stimulants.

Quantity

Clear

Ingredients

Active ingredient	Amount
Calcium Alpha-Ketoglutarate	600 mg
L-Carnitine Tartrate	500 mg
Coenzyme Q10 (Ubiquinone)	25 mg
Vitamin B12 (Methylcobalamin)	500 µg (20,000% NRV)

Other ingredients

Hydroxypropyl methylcellulose (vegan capsule), Sunflower lecithin (non-GMO), Bamboo extract (natural source of silica)

Free from

Gluten, added sugar, animal products

Recommended daily dose

2 capsules per day, preferably in the morning with a meal.

Shipping

We ship your order for $7.47. From $115.00 shipping is free. Order before 18:00 and your parcel ships the same day. Usually delivered within 2 to 6 working days.

Research

Calcium AKG, L-carnitine and CoQ10 are studied from different angles within energy, physical performance and healthy ageing. The ingredients each play a different role in processes around energy production.

Calcium AKG and biological age

Calcium alpha-ketoglutarate receives a lot of attention within longevity research. In a study among 42 healthy adults, a lower measured biological age was seen after an average of seven months. Besides calcium AKG, the formula studied also contained vitamin A or D.

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L-carnitine and physical performance

L-carnitine is involved in transporting fatty acids to the mitochondria, where they are used within energy production. Research looks at muscle strain, physical performance and recovery after exercise, among other things. Favourable changes have been measured in various studies.

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CoQ10 and tiredness

CoQ10 occurs naturally in the body and plays a role in the mitochondria. A meta-analysis of 13 studies with 1,126 participants showed lower fatigue scores among participants who used CoQ10.

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Vitamin B12: concrete support for energy

Vitamin B12 has a well-established function: it contributes to normal energy metabolism and helps reduce tiredness and fatigue. That makes B12 the clearly substantiated basis for the daily energy support of this formula.

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Recommended by our customers

More and more people choose Purovitalis as part of their daily routine.

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Calcium AKG Supplement

Ca-AKG recommendation

I take this with a subscription of supplements from PuroVitalis and other brands, in the morning to enhance the healthy diet and lifestyle I lead, I find it beneficial and worth every…

Kathleen R. Verified buyer 18/08/2026

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Calcium AKG Supplement

Excellent for my bones

Perfect supplement to add to my overall longevity routine.

Alina O. Verified buyer 23/07/2026

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Calcium AKG Supplement

My energylevel stays up through my busy week. Really happy with the product!

Sam C. Verified buyer 25/03/2025

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Independently tested

Every batch is examined by an independent, accredited laboratory before release. It is checked for purity, heavy metals and pesticides. The results are recorded in a certificate of analysis.

Purity confirmed
Heavy metals within the permitted limits
No pesticides detected

View the full certificate of analysis

Frequently asked questions about Calcium AKG

Here you find answers to the most common questions about this supplement, quality and safe use.

Can't find your question? Have a look at our frequently asked questions or send us a message.

How do I know whether Calcium AKG suits me?

The product suits you when you notice that energy, muscle function or recovery ask for more attention and you are not looking for a stimulating energy boost.

What is Calcium AKG?

Calcium AKG combines calcium with alpha-ketoglutarate, a substance involved in natural processes around energy production.

What does vitamin B12 do in the formula?

Vitamin B12 supports normal energy metabolism and helps reduce tiredness.

Does the product contain caffeine?

No. The formula contains no caffeine or other stimulants.

When do I take the capsules?

Take two capsules daily in the morning with a meal.