ALCAR – Acetyl-L-Carnitine As a Nootropic Brain Enhancer!

Written by David Gracey

ALCAR Quick Summary

Also Known As:
Helps With:
Improves Memory and Energy Levels! Plus has Neuroprotective, antioxidant, and anti-inflammatory Properties
1000-3000 mg divided into 2 or 3 increments daily
Approximately 10 to 40 hours

Nootropics have the ability to escalate brain functioning – this we know.  But how does Acetyl-L-Carnitine (or ALCAR) differ from the rest?  Let’s find out! 

What Is ALCAR? (Acetyl-L-Carnitine)

L-Carnitine is a product that results from the merging of two amino acids: Lysine and Methionine.

The scientists decided to create a synthetic version of the former by adding an Acetyl group – this made the element more ‘bioavailable’.

Thus amplifying its ability to cross the blood-brain barrier.

Where our body does produce L-Carnitine, deficiencies can arise anytime – hence the need for a synthetic version!

Acetyl-L-Carnitine ALCAR

Now that we have paid an ode to science, let’s find out how we can extract the amazing benefits of ALCAR!

There are two main actions that you need to know about this nootropic:

  • It is a source of nutrient replenishment for the mitochondria – the powerhouse of the cell (this means more energy)
  • It catalyzes a pathway for the production of essential neurotransmitters – the foremost being Acetylcholine!

Proof That ALCAR Actually Works! –

Backing Claims With Scientific Knowledge

thumbs up medical lab tests guy

This is the most interesting research paper that I came across!

ALCAR shows signs of neuronal degeneration in the hippocampal region of rats working on the Parkinson’s model!

The hippocampus is related to everything that makes us ‘us’. Our behavior, memory, and navigation!

It is also the region that takes a huge toll when struck with the Parkinson’s disease.

ALCAR increased the chances of cell survival of those disease-struck neurons and even enhanced their proliferation potential!

It works by inhibiting the signals that would cause cell death (or apoptosis).

ALCAR has also exhibited neuroprotective and antioxidant properties.

Its mechanism of improving memory is mainly accredited to its ability to upregulate the Dopamine receptors.

The abilities of ALCAR do not end here!

It acts as a neuroprotective agent by shielding the neuronal machinery against stressful conditions like ischemia, Parkinson’s, and brain injuries.

And since it supplies the mitochondria with fuel, the energy levels may show significant escalation with the intake of ALCAR!

ALCAR also executed its nerve regenerating properties in the Carpal Tunnel syndrome (peripheral nerve injury).

Such an element is likely to possess antioxidant and anti-inflammatory properties as well!

What Is The Proper Dosage Of ALCAR?

It is advised to take 1000-3000 mg of ALCAR, divided into two or three increments throughout the day.

Since you would want an energy kick to help you seize the day (Carpe Diem!), it’s best to include this nootropic in your morning regimen.

Start off with the lowest recommended dose and build your way through it to avoid unwarranted stomach upsets.

Since this compound is water-soluble, you may take it without a meal.

What Are The Benefits Of Taking ALCAR As A Nootropic?

good benefits

Improving Memory And Cognitive Function

Since it acts as a precursor of Acetylcholine – the primary memory-boosting neurotransmitter of our brain!  With alcar, brain fog could become a thing of the past.

For Energy Replenishment

ALCAR provides fatty acids to the mitochondria!

For Alzheimer’s And Parkinson’s Diseases

For upregulating the Dopamine receptors of the brain and increasing the probability of neurogenesis!

Has Protective Properties!

  • Acts As A Neuroprotectant
  • Acts As An Antioxidant And Anti-inflammatory Agent

May Improve The Mood

By increasing the Serotonin levels!

Plays A Role In Enhancing Male Fertility & Erectile Dysfunction

Bonus!  (More on this in a bit, so keep reading….)

Are There Any Side Effects Of ALCAR?

Despite being a well-tolerated and safe nootropic,Acetyl-L-Carnitine  (ALCAR) does have some associated adverse effects, as follows:

  • Nausea
  • Vomiting
  • Gastrointestinal issues
  • Headache
  • Fishy odor in breath or urine

Is ALCAR Safe? – Warnings & Interactions

Yes! ALCAR is absolutely safe if used within the dosage limits.

Listed below are a set of general warnings we advise our users to follow before administering ANY nootropic:

  • Always consult your doctor before consumption of ANY nootropic, especially if you are on medication or have been diagnosed with a certain diseases/disorder
  • Pregnant or lactating females should avoid the use of ALCAR
  • Individuals below 18 years of age should also avoid the use of ALCAR OR consult a physician before administering this nootropic

ALCAR Interactions:

  • Patients on chemotherapy
  • Hypothyroidism
  • Seizures
  • Bipolar disorder

Where Can I Buy ALCAR?

ALCAR is readily available in stores and online.

No prescription needed whatsoever!

This also means you get to choose from a wide variety of brands that sell ALCAR on Amazon.


But my favorite place to buy ALCAR (guaranteed high quality) is Here: Buy ALCAR Here…

NOTE: (They are sometimes out of stock..  If that’s the case, just pick some up on Amazon here.)

Nootropic Stacking With ALCAR – Acetyl-L-Carnitine For Synergy!

supplements pills of different types capsules and more

Stacking With Any Pramiracetam!

The pioneer of the racetam family has much to offer on its own!

But combining it with ALCAR will prove to be a good stack for enhancing your concentrating and brain function!

If you are foreign to the robust racetam family, make sure to click here and find out more about racetams!

Where can I buy Pramiracetam & other Racetams?

You can’t buy racetams on Amazon, but you can pick some up here from our favorite supplier:  Buy Racetams Online

Stacking with Alpha GPC!

Alpha GPC is great for boosting Acetylcholine levels!

Combining it with ALCAR can give you the ultimate boost of memory, cognition, and energy!

>> Read more about Alpha GPC here!

Stack ALCAR With Citicoline (Also known as CDP Choline)!

Stack these two nootropics together for an amazing boost of Acetylcholine levels.

Raised choline levels can do wonders for your brain and help you perform significantly better!

>> Read more about CDP Choline (citicoline) here!

What Are Some Products That Contain ALCAR In Their Formula?

1) PureNootropics’ ALCAR HCL
(Very Affordable & Highly Recommended!!!)

Pure Nootropics should be your go to website for purchasing individual supplements or nootropics online!

>> Click Here to see their latest discount offers

Not only do they offer a very reasonable price but also ensure top-notch quality in the products they make.

60 capsules for 10$ is not a bad bargain!

2) Qualia Mind (Best Overall option, But… A Bit Expensive, as It’s a Very Powerful “All-in-One” Nootropic Supplement)

Qualia Mind Review Image

This one is a premium stack and we have also reviewed in detail!

>> Click here to find out more in our detailed Qualia Mind Review!

A premium nootropic stack that does an amazing job at picking out the finest nootropic ingredients and uniting them under the principles of synergy!

This stack contains 500 mg of ALCAR along with other ingredient that synergize with it in a supreme manner.

Find out more about this jam-packed nootropic stack here!

Despite its hefty price tag, we proudly recommend this potent stack to anyone looking for a noticeable boost cognitively.

LINK: You can Only Purchase Real Qualia Mind Here (Be Careful of Counterfeits!)

WAIT! Use Our Qualia Mind Discount Code!

*NOTE: We have secured a custom discount code for all readers of Super Mind Hacker! 
Simply Use Coupon Code:  SUPERMINDHACKER at Checkout for an Exclusive Discount on Qualia Mind!

3) ALCAR Brands on Amazon!

You can also just pick up a basic bottle of ALCAR / Acetyl-L-Carnitine on Amazon.

There are quite a few supplement companies out there that offer this nootropic substance there.

One brand that stands out is NOW Brand ALCAR.

They offer a larger amount of servings per bottle.  You can find NOW brand, as well as several others by clicking here.

The Role Of ALCAR In Erectile Dysfunction!

We have gone through rounds of ALCAR’s neuroprotective and cognition enhancing properties.

But not many people know that this baby also plays a role in sexual infertility!

ALCAR has demonstrated its abilities to prevent the Peyronie’s disease.

This condition makes the tissues in the penis fibrous, thus leading to pain and change in the shape of the penis. (Generally resulting in a curved penis)

ALCAR once combined with Propionyl-L-Carnitine, can increase the performance of Sildenafil (or Viagra) as well!

ALCAR as a Nootropic – My Final Thoughts on Acetyl-L-Carnitine…

ALCAR is one of those nootropics that execute their abilities in a multitude of ways.

Not only is it safe but economical too!

For those of you who are struggling to find an affordable nootropic to try, this might be the one for you!

It performs well on its own but you can always create your own little stack by combining another nootropic or two for superior results.

We’ve already recommended Qualia Mind as a great all-in-one supplement that contains ALCAR above.

But, users have also tried combining ALCAR with another nootropic supplement called Mind Lab Pro with great results.

Find out more about Mind Lab Pro at their Official Website Here!

Citations And References:


Singh S, Mishra A, Mishra SK, Shukla S. ALCAR promote adult hippocampal neurogenesis by regulating cell-survival and cell death-related signals in rat model of Parkinson’s disease like-phenotypes. Neurochem Int. 2017 Sep;108:388-396. doi: 10.1016/j.neuint.2017.05.017. Epub 2017 May 31. PMID: 28577987.

Singh S, Mishra A, Shukla S. ALCAR Exerts Neuroprotective and Pro-Neurogenic Effects by Inhibition of Glial Activation and Oxidative Stress via Activation of the Wnt/β-Catenin Signaling in Parkinsonian Rats. Mol Neurobiol. 2016 Sep;53(7):4286-301. doi: 10.1007/s12035-015-9361-5. Epub 2015 Jul 30. PMID: 26223802.

Singh S, Mishra A, Srivastava N, Shukla R, Shukla S. Acetyl-L-Carnitine via Upegulating Dopamine D1 Receptor and Attenuating Microglial Activation Prevents Neuronal Loss and Improves Memory Functions in Parkinsonian Rats. Mol Neurobiol. 2018 Jan;55(1):583-602. doi: 10.1007/s12035-016-0293-5. Epub 2016 Dec 14. PMID: 27975173.

Ferreira GC, McKenna MC. L-Carnitine and Acetyl-L-carnitine Roles and Neuroprotection in Developing Brain. Neurochem Res. 2017 Jun;42(6):1661-1675. doi: 10.1007/s11064-017-2288-7. Epub 2017 May 16. PMID: 28508995; PMCID: PMC5621476.

Wang AG, Diamond M, Waddell J, McKenna MC. Effect of Acetyl-L-carnitine Used for Protection of Neonatal Hypoxic-Ischemic Brain Injury on Acute Kidney Changes in Male and Female Rats. Neurochem Res. 2019 Oct;44(10):2405-2412. doi: 10.1007/s11064-019-02807-3. Epub 2019 Apr 30. PMID: 31041669; PMCID: PMC7393765.

Scafidi S, Racz J, Hazelton J, McKenna MC, Fiskum G. Neuroprotection by acetyl-L-carnitine after traumatic injury to the immature rat brain. Dev Neurosci. 2010;32(5-6):480-7. doi: 10.1159/000323178. Epub 2011 Jan 12. PMID: 21228558; PMCID: PMC3073762.

Curran MW, Olson J, Morhart M, Sample D, Chan KM. Acetyl-L-carnitine (ALCAR) to enhance nerve regeneration in carpal tunnel syndrome: study protocol for a randomized, placebo-controlled trial. Trials. 2016 Apr 14;17:200. doi: 10.1186/s13063-016-1324-2. PMID: 27079660; PMCID: PMC4832555.

Wang S, Xu J, Zheng J, Zhang X, Shao J, Zhao L, Hao J. Anti-Inflammatory and Antioxidant Effects of Acetyl-L-Carnitine on Atherosclerotic Rats. Med Sci Monit. 2020 Jan 16;26:e920250. doi: 10.12659/MSM.920250. PMID: 31945029; PMCID: PMC6984015.

Zidan A, Hedya SE, Elfeky DM, Abdin AA. The possible anti-apoptotic and antioxidant effects of acetyl l-carnitine as an add-on therapy on a relapsing-remitting model of experimental autoimmune encephalomyelitis in rats. Biomed Pharmacother. 2018 Jul;103:1302-1311. doi: 10.1016/j.biopha.2018.04.173. Epub 2018 May 7. PMID: 29864912.

Hellstrom WJ. Medical management of Peyronie’s disease. J Androl. 2009 Jul-Aug;30(4):397-405. doi: 10.2164/jandrol.108.006221. Epub 2008 Oct 30. PMID: 18974422.

Biagiotti G, Cavallini G. Acetyl-L-carnitine vs tamoxifen in the oral therapy of Peyronie’s disease: a preliminary report. BJU Int. 2001 Jul;88(1):63-7. doi: 10.1046/j.1464-410x.2001.02241.x. PMID: 11446848.

Cavallini G, Modenini F, Vitali G, Koverech A. Acetyl-L-carnitine plus propionyl-L-carnitine improve efficacy of sildenafil in treatment of erectile dysfunction after bilateral nerve-sparing radical retropubic prostatectomy. Urology. 2005 Nov;66(5):1080-5. doi: 10.1016/j.urology.2005.05.014. PMID: 16286128.


ALCAR Acetyl-L-Carnitine Nootropic

About David:

Hey! I’m so glad you’re here. My name is David Gracey. I am a cognitive brain function researcher, avid biohacker, and self-proclaimed nootropic junkie of sorts! (And, yes, a bit of a nerd as well...) I created this website as an outlet to share my passion for self improvement and cognitive brain enhancement. Got questions? Shoot me a message!










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About David Gracey

About David Gracey

Founder of

Hey! My name is David Gracey.  I am the brain child of and a Cognitive Brain Function Researcher, Avid Biohacker, Lucid Dreamer, Morning Ritual Master, and Self-Proclaimed Nootropic Junkie of Sorts! 

In other words, I am completely obsessed with anything and everything related to cognitive brain enhancement! 

Whether it's nootropics supplements, challenging brain puzzles, or even meditation techniques, chances are, I've tried it!  This website is my outlet to give back and share what I've learned in the past 15+ years in this field of study. 

You Can Read my Other Posts Here:  David Gracey's Articles