Acetyl L-Carnitine Capsules

The form of carnitine that crosses into the brain.

  • Acetyl L-carnitine only, no fillers
  • The form studied for brain and nerve
  • Vegetable capsule, suitable for vegans

£31.46

60 capsules
30 day supply

£1.05 per day £0.52 per capsule

Guaranteed additive free
Highest purity
Practitioner grade
Free Standard UK delivery over £35.00 30 day returns

In stock. Orders before 2pm Mon-Fri are dispatched same day.

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Acetyl L-Carnitine Capsules give you acetyl L-carnitine on its own, the form of carnitine that crosses into the brain. Each capsule provides 550mg and you take two capsules once a day before eating, which is 1,100mg. One pot holds 60 capsules, which is a 30 day supply.

Benefits of taking acetyl L-carnitine

Carnitine carries fats into the mitochondria to be burned for energy. The body makes it from the amino acids lysine and methionine, with meat the main food source. The acetyl form carries an extra acetyl group and is the form that crosses into the brain, which is why people interested in brain and nerve support choose it over plain L-carnitine.

  • Each capsule gives a fixed 550mg, so two capsules reach the 1,100mg amount in one go.
  • Acetyl L-carnitine crosses into the brain, which plain carnitine does less readily.
  • Nothing else is in the capsule, so you can judge it on its own.
  • Morning dosing on an empty stomach suits it, because that is when absorption is best.

Who benefits

Acetyl L-Carnitine Capsules are most useful for:

  • People who eat little meat and want this form rather than plain L-carnitine.
  • Anyone who takes it for brain and nerve support on practitioner advice.
  • Those who train and take two capsules an hour before a session.

For a sports training routine where carnitine tartrate is the usual form, Creatine Monohydrate Powder is the partner most people start with.

What is in it

Each capsule provides 550mg of acetyl L-carnitine hydrochloride. There is nothing else in it apart from the vegetable capsule shell. ALCAR, ALC, acetylcarnitine and acetyl-L-carnitine hydrochloride are other names for it. There is no authorised health claim for carnitine, so Nutri Tailor describes it by what it contains.

How to take it

Take two capsules once a day before eating. An empty stomach improves absorption, while the morning suits it because it supports alertness through the day. If you take it around training, take two capsules about an hour before the session.

Diet and allergens

The capsules are suitable for vegans and vegetarians. They are free from gluten, dairy and nuts. Anyone under 16 should not take them.

Quality

The capsules are made in the UK in a GMP certified cleanroom facility accredited to ISO 9001 and ISO 14001. Every batch is traceable from raw material to finished product. Like every supplement Nutri Tailor stocks, they are practitioner grade and guaranteed additive free.

Common questions

Acetyl L-carnitine or L-carnitine tartrate?
Both supply carnitine, which carries fats into the mitochondria. L-carnitine tartrate is the form used in sports research and taken at gram amounts. Acetyl L-carnitine carries an acetyl group, crosses into the brain more readily and is the form used in research on memory, attention and nerves. Choose the tartrate for training and acetyl L-carnitine for brain and nerve support, or if you eat little meat and want the form that does both.

How much acetyl L-carnitine should I take a day?
Take two capsules a day, which gives you 1,100mg. A pot of 60 lasts 30 days.

When is the best time to take it?
In the morning before eating, or an hour before training. Taking it late in the day can keep some people alert when they want to wind down.

Can I take it with other supplements?
Yes. It works alongside Coenzyme Q10 Capsules and Acetyl CoA Support Formula Capsules, which support other stages of the same energy pathway. If you take a protein shake, take the capsules at a different time, because absorption is better away from protein.

Does acetyl L-carnitine have side effects?
It is well tolerated at these amounts. Some people notice a fishy body odour at high intakes, which two capsules a day is well below. If you take prescribed tablets, are pregnant or breastfeeding, speak to your GP or pharmacist first.

Why capsules rather than tablets?
A capsule is a cellulose shell around the powder, so it needs none of the binders or coating that hold a tablet together.

Delivery and returns

Order before 2pm Monday to Friday and your capsules are dispatched the same day from the UK. Standard UK delivery by Royal Mail Tracked 48 takes 2 to 4 working days and costs £3.35, or it is free when you spend £35 or more. Faster delivery is available at checkout. Nutri Tailor also ships worldwide, with duties and taxes shown before you pay. You can return unopened items within 30 days of delivery. New customers get 10% off their first order.

Why Nutri Tailor

Nutri Tailor is rated 4.6 out of 5, "Excellent", on Trustpilot. Every supplement is chosen by experienced nutritional therapists. Kasia Key, Registered Associate Nutritionist, says: "I use Nutri Tailor for myself and my clients because you can be certain that their supplements are industry leading quality."

Sources

The information on this page draws on the product label and the NIH Office of Dietary Supplements.

Each capsule contains:%NRV*
Acetyl L- Carnitine HCl550mg†

† Nutrient Reference Value (NRV*) not established

Acetyl L- Carnitine HCl, Hydroxypropyl Methylcellulose (capsule).

Also listed as ALCAR, ALC, acetylcarnitine, acetyl-L-carnitine hydrochloride.

Take 2 capsules once per day before eating.

Taking ALCAR on an empty stomach improves absorption. For energy and cognitive support, morning dosing works best as it supports alertness and focus throughout the day.

If you are using ALCAR to support exercise performance, take 2 capsules approximately 1 hour before training. This allows time for the fatty acid transport mechanism to become active before your workout begins.

  • Suitable for men.

  • Suitable for women.

  • Not suitable for people under sixteen years of age.

  • Consult your healthcare practitioner before use if pregnant or breastfeeding.

  • Suitable for vegetarians.

  • Suitable for vegans.

  • No gluten containing ingredients.

  • No nut containing ingredients.

  • No dairy containing ingredients.

If you are taking prescribed medicines or under medical supervision, consult your healthcare practitioner before use.

Store in a cool dry place.

Keep out of reach of children.

This information is not a substitute for advice from a healthcare practitioner.

This product should not be used as a substitute for a varied diet.

Once opened, consume within 3 months.

This product is in stock. Orders placed before 2pm Mon-Fri are dispatched the same day.

UK Standard Delivery (Royal Mail Tracked 48, 2 to 4 working days) is £3.35, or free on orders of £35 or more. Express Delivery (Tracked 24, 1 to 2 working days) is £5.65, free on orders of £60 or more. Next Day Delivery (Royal Mail Special Delivery) is £8.50, free on orders of £100 or more; order before 2pm on a working day for next-working-day arrival. We dispatch Monday to Friday.

Delivery and worldwide shipping options are shown at checkout, with duties and taxes included.

Unopened items in their original packaging can be returned within 30 days of delivery.

New customers get 10% off their first order.

Acetyl L-Carnitine Capsules
Quality manufacturing

Quality promise

Why clinical grade matters

  • ✓ GMP certified, pharmaceutical grade manufacturing
  • ✓ Made in UK cleanroom facilities, ISO 9001 & ISO 14001 accredited
  • ✓ No fillers, binders or additives, only active ingredients
  • ✓ Fully traceable from raw material to finished product
  • ✓ Non-GM, non-irradiated, 100% green energy manufacturing

Evidence

What the research shows

Our Health Reference Library is an ever-growing collection of peer-reviewed research and health guidance.

Research and routine
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Frequently asked questions

What is Acetyl L-Carnitine good for?

Acetyl L-Carnitine provides amino acids that serve as building blocks for proteins.

When should I take amino acids?

Often best on an empty stomach for optimal absorption.

Can I take this with protein?

Yes, though taking separately may improve absorption.

What are amino acids used for in the body?

Amino acids build proteins, neurotransmitters, hormones, and enzymes. Each has specific functions beyond protein synthesis.

Are amino acid supplements safe?

Generally yes for most people. Those with certain metabolic conditions should consult a practitioner.

Acetyl L-carnitine or L-carnitine tartrate: which should I choose?

Both supply carnitine, which carries fats into the mitochondria. L-carnitine tartrate is the form used in sports research for exercise and recovery and is taken at gram doses. Acetyl L-carnitine carries an acetyl group, crosses into the brain more readily, and is the form used in research on memory, attention and nerve health. Choose the tartrate if the aim is training; choose acetyl L-carnitine if the aim is brain and nerve support or you eat little meat and want the form that does both.

Why capsules rather than tablets?

Tablets need binders, fillers and a coating to hold their shape. A capsule is a cellulose shell around the powder, so it carries no binders and breaks down quickly once swallowed.

Acetyl L-Carnitine Capsules

Acetyl L-Carnitine Capsules

£31.46