Skip to content

L-Lysine Supplements: The Full Story On Whether They Really Clear Acne

This post contains affiliate links from which I earn a commission. Click here to read my affiliate policy.

Why l-lysine supplements can clear acne.If you’ve heard of the condition known as acne, you might also be familiar with l-lysine. The basic knowledge is that lysine is a type of protein, an amino acid. Lysine is an essential amino acid, meaning that your body is incapable of manufacturing its own supply.

You have to obtain lysine through your diet or you are finished. A semi-essential amino acid is able to be manufactured but limited under certain circumstances, while a non-essential amino acid is manufactured easily.

All humans eat some lysine but supplemental forms are popular. L-lysine is a bioactive supplemental form; lysine is the natural form in food which is metabolised into l-lysine. Both work perfectly well, it’s just a technical difference.

So with the introduction done and dealt with, is lysine a good supplement for acne, a revolutionary one, or a completely ineffective one?

 

The greatness of specific amino acids

For acne, one thing you should never get fooled into believing is that protein is nothing but a muscle nutrient. You should also never believe that protein is just a muscle nutrient and a metabolism boosting, weight loss nutrient.

Protein is one of the most popular nutrients nowadays thanks to fats and carbohydrates both being demonised. You even see grocery store bread (one of the worst foods for acne, by the way) boasting of its added protein content, which will help you to gain a ripped and lean physique or shed the pounds rapidly.

It’s true that even the average KFC resident needs more protein, but this trend is distracting everyone from protein’s more obscure roles, including for acne. Such roles include building skin tissues and bloodstream transporters for all-important nutrients like zinc.

Read Annihilate Your Acne – learn to prevent acne and stop just treating it!

Even better, each amino acid has its own unique properties. It’s smart to consider these differences even if you are on the quest to become a muscle monster. The different amino acids are almost as interesting as vitamins and minerals. For example, you have…

Isoleucine – an essential amino acid. Heavily favoured by bodybuilders and endurance athletes due its ability to improve stamina and generate energy in muscle cells.

Serine – a non-essential amino acid. Used to manufacture the myelin sheath of brain nerve cells, and therefore vital for cognitive function, intelligence, and quick thinking.

Cysteine – a non-essential amino acid which is particularly effective at slowing hair loss compared to others, and excellent at increasing male fertility.

Tryptophan – an essential amino acid which is the building block for serotonin and melatonin. Without tryptophan you are incapable of sleeping and happiness, a truly grim fate. 

For acne, the most important amino acid to calculate and optimise your intake of is glycine. So many human beings are deficient in it today, and its roles are particularly pertinent for clear skin, like manufacturing glutathione and collagen.

But l-lysine is probably the most popular in the jungled realms of natural acne remedies, and some of the hype is justified.

 

Lysine deficiency – a cause of weak skin

Lysine is the third amino acid which is all-important for collagen formation, alongside proline and glycine.

The process happens like this: you eat lysine from meat or fish. When absorbed, an enzyme called lysyl hydroxylase converts lysine into hydroxylysine. This conversion takes place with aid from vitamin C, which is why the now uncommon disease of scurvy results in weak and flimsy skin.

The next step is the conversion of the baseline hydroxylysine into structural compounds called allysines; this reaction takes place with help from the lysyl oxidase enzyme. Finally, these allysines are used to create collagen itself, and additionally, the crosslink protein structures that strengthen collagen. Allysine is also used to manufacture the protein elastin, which as you might guess, promotes the skin’s elasticity.

This glorious process occurs with dietary lysine, and by extension l-lysine supplements, but collagen molecules in the skin are constantly breaking down. They need to be recycled and replaced with stronger ones, and the lysine-derived compounds are also recycled and reconstructed.

The top 6 vitamins and minerals for clearing acne forever

Interestingly, only 3 to 4% of the amino acids in human collagen cells are lysine. Proline makes up 17%, while glycine makes up 32%. Lysine is so low because much of it is used to create a separate compound, the aforementioned allysine, also referred to as aldehyde (allysine is part of the aldehyde group). Meanwhile, proline and glycine are present at the very beginning of collagen formation. They’re the principles ingredients of procollagen, which is like a collagen template that all other strengthening proteins and structures attach themselves to.

Despite not being present instantly though, lysine is absolutely vital. Lysine is essentially one of the main raw materials for collagen, but it doesn’t end there. Lysine can also inhibit collagen digesting enzymes like collagenase and cathepsin B, by blocking their receptor sites in skin tissue. The body’s destruction of existing collagen slows down significantly, even if the skin is furiously pumping out these enzymes. That’s particularly useful given that chronically stressed people experience far too much degradation of existing collagen (thanks to cortisol).

If your dietary intake of lysine is meagre, then these glorious processes will not take place. Your skin will become weak, more vulnerable to damage, and your acne will heal far more slowly.

Alternatively, an l-lysine supplement might make your skin stronger, and that might be why some acne patients rave about it.

 

Lysine, bringer of eternal peace

Lysine or l-lysine supplements for acne.However, there’s also a more obscure connection to acne, one that only exists in the realm of the mind – that is, massive stress reduction.

Lysine deficiency has a very strong link to stress and anxiety and in turn, supplements have a strong link to peace and relaxation. It all starts with increased GABA activity. Gamma-aminobutyric acid (GABA) is a neurotransmitter, a natural nootropic secreted by the brain. It is widely considered to be the single most important neurotransmitter for preventing stress.

GABA’s general role is to decrease neuron activity in sections of the brain, a good example being its benefits for sleeping soundly. GABA also decreases both alpha and beta brainwaves when necessary, again relaxing your brain. It even encourages proper communication between brain nerve cells and calms stress and anxiety impulses though that pathway.

Recommended – the 7 greatest natural topical treatments for acne

It’s often said that dietary GABA is incapable of achieving anything, that it doesn’t cross the blood-brain barrier. That appears to be false because chocolate infused with GABA was once shown to relax students suffering from exam stress extra effectively.

However, making GABA inside your brain is still the ultimate path, and lysine is a key ingredient, mostly because lysine manufactures glutamate and glutamate manufactures lysine. The more lysine is available in your body, the more GABA is manufactured, and the more you relaxed you become.

This is then reinforced even further, because lysine can also stimulate benzodiazepine receptors. Benzodiazepines or benzos are pharmaceutical antianxiety drugs. Millions of people take them, but far less known is the mechanism of how they work.

Benzos bind to one specific binding site within the wider GABA receptor complex. There, they stimulate and increase the sensitivity of the whole complex, so that GABA’s sedative and calming activity is enhanced. Lysine can also stimulate the benzodiazepine binding site, and thus once again increase GABA’s activity.

Some anxiety sufferers have even claimed that lysine supplements allow them to slash their benzo dosage by 90%. Nature didn’t create the benzodiazepine binding site in anticipation of a random drug being invented, so if you think about it, it makes sense that another substance is naturally designed to stimulate it.

A further connection to the mind and all things stress-related comes from serotonin. Lysine is a receptor antagonist of a specific serotonin receptor called 5-HT4; it prevents serotonin (or 5-HT) molecules from binding to and stimulating the receptor. Importantly for us, this particular serotonin receptor can elevate the stress and anxiety response in humans.

Why bread and pasta are a massive cause of acne

Lysine has no effect on the serotonin receptors responsible for happiness and pleasure, but it does inhibit this one. Lysine can thus downregulate your entire anxiety response at one of the baseline sources. Lysine deficiency is also known to reduce levels of serotonin in the bloodstream, and is thus speculated to be involved with making it (although tryptophan is far more important overall).

Several other amino acids have powers to regulate neurotransmitters, but lysine has a unique set, and you cannot afford to miss them.

Thanks to all these benefits, lysine has been shown to reduce mental anxiety in humans, and levels of the stress hormone cortisol, a big villain behind acne. Note that cortisol also accentuates the activity of collagen degrading enzymes, so for collagen, you have a double dose of clear skin goodness.

 

Are l-lysine supplements worth it?

But these are only the acne benefits on paper. Yes, they can occur, but the question is whether only people with a deficiency benefit.

If your lysine intake is perfect, will taking even more increase your already optimal collagen supplies further? Will lysine supplements make you happier and calm your mind even further? So far the question is unanswered.

The human brain needs its GABA activity to be elevated at certain times, such as midnight, and lower at others, such as early in the morning when you’re primed to work hard. Piling on more and more lysine probably won’t push your GABA activity ever lower and you wouldn’t want that anyway. Lysine allows GABA to reach its full relaxing potential when it’s supposed to be active. Then again, there’s so many environmental chemicals and ingredients messing with our neurotransmitters today that anything could happen.

The collagen is more promising. You only synthesise the required amounts of collagen itself, but lysine also strengthens the collagen structures with cross links. Maybe taking your lysine intake above and beyond the norm will give your skin extra strength and density.

Why zinc supplements can reduce acne by 49.8%

There’s also potential in the blocking of collagen-degrading enzymes – could this be limitless, or relatively limitless? Again, with stress so rampant today, perhaps more lysine is needed. Collagen also declines strongly after age 25, causing ageing; maybe an extra lysine dose will be a bonus as you age.

All this is speculation for the time being. What isn’t speculation is that lysine will be excellent when you’re deficient in it, but not many people are deficient, not compared to glycine. The best sources are chicken breast, turkey, and tuna, but most carnivorous foods contain plenty. Lysine is one of the more common amino acids overall.

In all likelihood, vegans stand to benefit the most from a lysine supplement, alongside normal people who eat a little meat but shun it due to being scared of cancer or obesity. Some good plant sources of lysine include pistachios (367mg per serving), the fermented soy product tempeh (754mg), and pumpkin seeds (360mg). Chicken breast and tuna both top 4000mg, meaning that the best vegan sources of lysine are quite weak.

However, if you’re already on my recommended acne-friendly diet, you should be eating plenty of top quality animal foods already, and your lysine supplies will be well stocked.

 

Stress acne supplements which you can take advantage of

L-lysine supplements for acne and clear skin.What’s more, if you’re only just looking for your first supplement to reduce stress and its acne naturally, there’s numerous better options. Even foods like pomegranates can reduce cortisol slightly, but the best two secrets are…

Magnesium – by far the best supplement for stress you could take. Magnesium is an essential mineral used for energy and hormone production, but it plays a huge role in serotonin formation, controlling the release of stress hormones, and like lysine, decreasing anxiety neurotransmitters.

The difference to lysine? 80% of the US population above age 18 is deficient in magnesium. It’s one of the top three nutrients for deficiency, because of soils and the fruits and vegetables grown in those soils being nutrient depleted. Other minerals have escaped depletion, such as zinc, but magnesium has declined by 50% in some crops.

If you are not currently focussing on your magnesium intake, you have a massive opportunity for 1) reducing the acne from stress, and 2) calming stress itself, enjoying a more relaxed and happier mind. Magnesium also has an indirect benefit for stress, as well as acne, by serving as a key ingredient for the sleep hormone melatonin. More melatonin equals a longer night’s sleep and a fuller night’s sleep.

How do you obtain magnesium? Most magnesium pills have low bioavailability when eaten, so what I use is transdermal magnesium oil. This product is applied to the skin, where it passes through the skin’s layers and directly into the bloodstream.

This supplement has been a miracle for my sleep quality, and the specific product I use is this Ancient Minerals Magnesium Oil. For a well-absorbed and convenient pill, take Pure Encapsulations Magnesium Glycinate.

Vitamin C – the most popular of all vitamins has a secret ability to prevent the acne from stress. How? By clearing elevated levels of cortisol from the bloodstream, during high levels of stress or anxiety.

Vitamin C is the number one agent used to remove circulating stress hormones, whereas magnesium prevents their release in the first place. Animals like goats actually synthesise vast quantities of vitamin C when under stress, but humans lack this ability. The main goal is to megadose vitamin C. 60mg is the recommended daily intake, but you can take up to 2000mg per day with ease. I’ve done this in the past to heal old injuries, but I noticed relaxation as well.

One study actually found that speakers who took 2000mg of vitamin C before their speech spoke far more eloquently and calmly. The reason why vitamin C beats lysine is because of this megadosing potential, which lysine doesn’t have. Vitamin C is extremely safe and isn’t stored in the body, so you can also use it short term, during a particularly stressful day or week.

For vitamin C products you have two choices. An food-derived, well-absorbed supplement of vitamin C itself is this Garden of Life Raw Vitamin C. This is an excellent choice for convenience.

My favourite product of all is this Terrasoul Superfoods Raw Camu Camu Powder. This powder is derived from the camu camu berry which grows in Peru. This berry is the richest food source of vitamin C in the world. The powder is so dense in vitamin C that you can take thousands of milligrams per day with no worries. In fact, I did exactly that once, when I had a 4 month old foot injury. My foot was so ruined that I could barely walk, and I had a skiing holiday coming up in two months. As a last ditch measure, I took over 10 grams of camu camu powder daily, and within two weeks, the never-ending pain in my foot had subsided to a minor twinge.

Other great supplements exist, like ginseng, but vitamin C and magnesium are the bread and butter of stress reduction. They easily beat lysine.

 

Less innocent than believed

Do l-lysine supplements clear acne and skin?Another flaw with lysine is that alongside the ecstatic testimonials, there’s plenty of nightmarish ones too. Consider that tuna contains over 4000mg of lysine: some people have experienced increased acne outbreaks from mere 500mg supplements.

Ordinarily you could dismiss the outbreaks as isolated, freak reactions but with l-lysine there are too many tales of woe to ignore it completely. Unlike the feared iodine or vitamin B12, there’s no known explanation, but there is one hint. Many begin their lysine adventures not with the goal of clearing acne, but boosting their immune system. Lysine is a beloved treatment for treating cold sores caused by the herpes virus.

Why dairy can either destroy your skin or improve it

It’s possible then, that lysine alters the immune system in a way that somehow increases the inflammatory response to acne. Still, we don’t know the real mechanism, so in addition to hoping and praying for more benefits, it’d be foolish not to anticipate extra dangers as well.

Again, a balanced lysine intake might be the best for acne; the users who went wrong could have been heavy carnivores already. 

 

The verdict – and best supplement

Lysine has two very clear roles in acne, increasing collagen and decreasing stress. There’s no debate or doubt about them. If you’ve fallen into the all too prevalent trap of chronic stress and anxiety, then lysine might be particularly brilliant.

The only remaining questions concern its practical usage, but other supplements have had surprising results before. Therefore lysine supplementation is worth a shot. Any disaster can be solved by discontinuing the supplement immediately; this tends to resolve any outbreaks quickly.

If you eat next to no animal foods, then you need to inspect and correct your intake without a doubt. The top l-lysine supplement available today is this Superior Labs L-Lysine SupplementThe only ingredients are: pure l-lysine, the vegetable capsule, and rice flour. Rice flour is one of the most harmless capsule fillers you can get, and elsewhere, there’s none of the magnesium stearate or silicone found in cheaper supplements.

Glycine remains the most important amino acid for an acne-clearing enthusiast, but lysine is not far behind.

NEXT: read the 167 page eBook and get the ultimate diet for acne

 

 

Thanks for reading!

 

2 thoughts on “L-Lysine Supplements: The Full Story On Whether They Really Clear Acne”

  1. Avatar photo

    I started L-lysine to treat a connective tissue disease that effects my collagen and to decrease inflammation. I felt like it helped at first, then I became tired all the time and my clear skin suddenly started breaking out like crazy. I even started having psoriasis flares for the first time in years. I stopped the lysine and my breakouts and psoriasis cleared. I believe one of the culprits behind lysine making acne worse in some people is its effect on hormones. From the sources I’ve found, lysine is an essential amino acid component of androgen receptors and stimulates testosterone synthesis which can cause acne. It also increases IGF-1 which is also connected to causing acne.

  2. Avatar photo

    Very interesting, perhaps there are hidden downsides for some. It might be a situation where you only need to cover your required intake, but not exceed it dramatically (no megadosing as some people do with vitamin C).

Leave a Reply

Your email address will not be published. Required fields are marked *