Our Superfood natural supplements that you can use in any food even as a spice or in any drink are also effective to restore your health or be used as a preventative to have a healthy and happy life full of positive energy.
The ingredients are exclusively from plants or mushrooms that have been dried and ground and mixed to obtain the specific effectiveness and are absolutely free of any chemicals. (Тhey are also great for your pets)
Our recommendation for a standard dose of consumption is half a teaspoon once or twice a day.
Basic Info. Cysteine Powder-Thioserine Powder
Relieves Symptoms of Respiratory Conditions
NAC works as an expectorant, and it can be used to break down mucus in the body. It helps decrease the severity and frequency of wheezing and respiratory attacks by boosting glutathione and thinning mucus that builds up in the bronchial tubes. This can be helpful when you are suffering from allergy symptoms or you have a respiratory condition like bronchitis or chronic obstructive pulmonary disease (COPD).
Research published in the International Journal of Chronic Obstructive Pulmonary Disease suggests that L-cysteine supplements can be used to decrease the oxidant burden and inflammation found in patients with COPD, a condition that involves an abnormal inflammatory response in the lungs and restricted airflow that makes it difficult to breathe. NAC has been used by patients to reduce COPD symptoms, exacerbations and the accelerated decline of lung function.
Product Description
Product name: | Vegan L-Cysteine White Crystal | ||
Material: | Bean,crop | Compose: | L-Cysteine |
Purity: | ≥98.5% L-Cysteine | Appearance: | White crystal |
Flavor: | Original | Grade Standard: | Industrial grade |
Brand Name: | 911healty | Package: | |
Retest Date: | 1 year | Shelf Life: | 2 years |
Usage: | Pharmaceutical intermediates,food additives,cosmetics, biochemical research | ||
Certificate: | Kosher, ISO |
L-Cysteine, a common amino acid in organisms. It’s sulfur-containing (amino acids are defined as sulfur-free in chemistry elective 5 for senior high school students) α- It is one of the amino acids. It is purple when it meets nitroprusside. It exists in many proteins and glutathione. It can form insoluble mercaptide with Ag +, Hg +, Cu + and other metal ions.
NAC can relieve symptoms of respiratory conditions by acting as an antioxidant and expectorant, loosening mucus in your air passageways.
As an antioxidant, NAC helps replenish glutathione levels in your lungs and reduces inflammation in your bronchial tubes and lung tissue.
People with chronic obstructive pulmonary disease (COPD) experience long-term oxidative damage and inflammation of lung tissue, which causes airways to constrict, leading to shortness of breath and coughing.
Some studies suggest that taking NAC supplements can help improve COPD symptoms, exacerbations, and lung decline .
People with chronic bronchitis can also benefit from NAC. Bronchitis occurs when the mucous membranes in your lungs’ bronchial passageways become inflamed, swell, and shut off airways to your lungs .
By thinning mucus in your bronchial tubes and boosting glutathione levels, NAC may help decrease the severity and frequency of wheezing, coughing, and respiratory attacks.
In addition to relieving COPD and bronchitis, NAC may improve other lung and respiratory tract conditions — such as cystic fibrosis, asthma, and pulmonary fibrosis — as well as symptoms of nasal and sinus congestion due to allergies or infections.
Promotes Detoxification
L-cysteine can be used to help
Detoxification
prevent side effects caused by drug reactions and toxic chemicals. According to research published in Alternative Medicine Review, cysteine plays a pivotal role in the detoxification mechanisms in the body. Toxic metals have pro-oxidative effects, and they deplete glutathione levels, so L-cysteine supplements help restore those levels so that you can properly detoxify toxins.
Because L-cysteine helps the body to detoxify dangerous toxins and chemicals, it’s common for doctors to give intravenous NAC to people who are having an acetaminophen overdose in order to prevent or reduce liver and kidney damage. Drug-induced acute liver failure is a fatal disease that’s caused by the toxic metabolite, N-acetyl-p-benzoquinone-imine, that leads to glutathione depletion. When overdose patients are treated with NAC, this allows for a significant increase in glutathione activity.
1. It has binding effect in organism, so it has effective detoxification effect on a wide range of poisons, such as formaldehyde, acetaldehyde, chloroform, carbon tetrachloride, lead, cadmium, methylmercury chloride, lipid peroxide, PCB, tetrodotoxin, alcohol, etc., which have been proved by experiments.
2. Effective prevention and treatment of radiation injury.
3. It can maintain the activity of sulfhydrylase in the keratinogenesis of skin protein, supplement sulfur group to maintain the normal metabolism of skin, and regulate the melanin produced by the pigment cells in the lowest layer of epidermis. It is a very ideal natural whitening cosmetics. It can remove the melanin of the skin itself, change the nature of the skin itself, and make the skin become naturally whitening.
4. When inflammation and allergy reduce the activity of sulfhydrylase, L-cysteine can maintain the activity of sulfhydrylase and improve the skin symptoms of inflammation and allergy.
5. It has the function of dissolving cutin, so it is also effective for skin diseases with hypertrophic cutin.
6. It has the function of preventing organism from aging.
7. It is mainly distributed in the liver, spleen and kidney, and also accumulates on the surface of the human body, including skin, mucous membrane, digestive organ, etc. when foreign bodies invade, including those ingested by mouth, inhaled from the atmosphere, and intruded in contact with the skin, it can strengthen the self-defense ability of the organism and adjust the defense mechanism of the organism.
Troy (verified owner) –
This stuff seems to help my stress a lot. Not to mention the health benefits related to increasing glutathione levels. This is probably in my top 10 nootropics, and I have tried far more than I should have.
Zachary Sveska (verified owner) –
This seems to give a mild mood boost and I definitely sleep better the nights that I take it. I’ve only been taking 500-600mg in the mornings so far.
Shyam (verified owner) –
What amazing quality. I’ve tried other brands of NAC, but this one seems to have a purer smell and look. At least as reliably as I’m used to. @ 1200 mg once or twice per day, 3 – 4 days per week. Taken on an empty stomach because it’s and amino acid. Lots of water, some sea salt or trace minerals and vitamin C as well. If you have never tried it, start out with 300 mg and work your way up slowly.
Audrey (verified owner) –
The powder form is much less expensive than purchasing capsules, however some people have difficulty tolerating the taste and smell. It has only been used for a couple weeks, so I cannot yet comment on it’s effectiveness, but am hopeful. Product arrived as advertised.
Spicy (verified owner) –
Perks me up, removes depression and biofilms brainfog. Take selenium/vitamin E with L-Cysteine because the production of glutathione requires selenium and using cysteine will use up all selenium reserves, which causes hair loss, thyroid decline, dry skin. Consider molybdenum once a week. These are co-factors of cysteine!
Kelly Sanders (verified owner) –
The product appears to be having the intended effect on my metabolism and overall mental focus. The only thing I don’t like is the smell and taste. For me, I mix it into a super greens breakfast shake so I can mask it pretty well.
Dr. Smeller (verified owner) –
Good product. Originally, I read in several articles that I should take 2500 mg per day. I found that it was too much, so I cut back to 1200 mg (1 scoop), it I feel much better. Since this is the first time I’ve used L-Cysteine, I can’t compare it to another product. However, I like the results, and will repurchase the same brand again.
Jackie (verified owner) –
Can’t beat this price. Love the bulk powder. Do a scoop before going out drinking, feel less hung over when I do.
Nathan (verified owner) –
This product was great when I got it in 2017. Then it went out of stock FOREVER and now that it is finally back I’ve re-ordered. I just reordered today, so I’m hoping it will be the same great product as before; if so, I highly recommend it.
Dave S (verified owner) –
Might be the most beneficial supplement for the money. It’s hard to be objective about the way it’s effected me so far but it does seem to help to some extent with mood and thinking. There’s a laundry list of studies showing that it’s effective for a wide spectrum of things. Very interesting compound.
Didi (verified owner) –
I’m one of the 40% of the population with the MTHFR gene mutation, and the short story is we have a more difficult time detoxifying. So, along with way more B vitamins than your average person takes in a day, I also add in NAC to help this shriveled up raisin I call a liver. 🙂
I feel better now than I have in years. I also appreciate the price point of this product, because taking all of this stuff daily adds up over time.
Jimmy (verified owner) –
I do believe it has a positive effect. Brain fog lessened when I consume it. You need a lot of water to lessen the strength of the sourness though, otherwise its easily palatable.
June (verified owner) –
I use this for depression, with fish oil high in Omega 3 and this, L-Cysteine, I feel lighter.
Pat (verified owner) –
NAC is an essential part of my daily routine. I take 2000mg every morning and if I feel a cold coming on I also take 1000 or 2000mg of an evening. Every winter I get a cold which precipitates a severe chest infection. It is now halfway through winter and I have not yet even caught a cold, despite the fact that the rest of my family has been sick with colds. My nose usually runs all winter but the mucous dissolving properties of NAC somehow even ameliorate that. I use 911healty NAC because I know it’s pure and independently tested. It comes in user friendly packaging, it’s inexpensive, the postage is tracked and it arrives quickly.
Daniels (verified owner) –
I had been taking NAC for well over a year of a different brand that I can’t get now, so I bought this. I like it. When I realized it did not smell of sulfur nearly as bad as the other brand, I was worried, but turns out this brand, 911healty, version works just fine. I take 1/4 tsp (1200mg) two times a day. It helps my body deal with the kind of RLS I have, with my stomach, and my liver. I am very satisfied. Also, my health issues create difficulty with sleeping and I found that taking the L-Cysteine around the time I take a sleeping pill has made my sleep much better.
Genasus (verified owner) –
I bought this product for my brain but I found out that it helped me in other areas with alertness and something changed in my thinking I didn’t feel as depressed going through this covid 19 crises left me depressed but this helped lift my depression and it gave me an energy but it was a stable energy.
opruta (verified owner) –
I take it in a spoon in back of tongue and shoot it with a flavor drink as a shot so it’s quick to take
Kincaid (verified owner) –
This is an excellent product. All of the L-Cysteine brands taste awful but I can mix this up.
Hayden (verified owner) –
Good quality.
Pat (verified owner) –
Nicely packaged. Received as advertised. No fillers. L-Cysteine is instrumental in detoxing. Add to my tea. Building block for body making Glutathione. Glutathione is not well absorbed as a supplement by most people according to some articles.
Daniel Schaeffer (verified owner) –
NAC is the supplement of choice for helping to mitigate nasal congestion. I’ve found even with a cold, taking a large dose divided up into several small doses separated by 2-4 hours throughout the day significantly controls the nose situation. Recently while going through this routine, I also noticed heightened mental clarity which quickly was attributed to the NAC as nothing else in my regular stack had changed. Combined with the fact the loose powder is inexpensive, NAC has high opinion from me. Con, it tastes terrible. It seriously tastes like butt if that was made from rubber.
J. Oswald (verified owner) –
I used NAC capsules too, to end the world’s worst and longest-lasting sinus infection (I think!), along with vitamin C to prevent any possible kidney stones down the road. I was so happy to also find this & that there was no terrible taste nor smell. I don’t even need C with this. It really helped the ugly infected stuff in my sinuses slip right out! I tilted my head to the side as well as doing a forward bend, 30-60 seconds each, and it felt so good aand clean that I did it again.
I avoided my eyes in case it was too strong, and I added just what covers the very bottom of the little scoop, in a netti .
Jessica (verified owner) –
A week after starting this and Ovasitol 2x daily I have my first real period in months! I have Hashimoto’s, PCOS, and IR so many may not understand quite how big a deal this is but it’s huge. I’m elated!
Monique (verified owner) –
I was using pills of NAC but found this to work much better. I can feel the effects almost immediately. I use this for impulse control. Highly recommend.
Brigitte (verified owner) –
The Powder is nice and loose. Not clumpy. tastes a little funky….in that context this powder is fine. No smell. I would definitely re-order this brand 911healty.
helps liver detox and increases Glutathione Production in the liver.
Carl G (verified owner) –
Very Grateful for Dave S. and the other reviews below. I stumbled upon this product and the reviews made me interested. I have suffered from sinus problems my whole life and now finally have some real relief! The benefits on mood are also astounding! I have been taking roughly 2grams per day spread out and stacking this with L Carnosine, L Carnatine and a bit of DMAE Biterate in the evening for the last 2 weeks. Mood, breathing and energy have been superb! Thank you ND and to everyone that has taken the time to write a review to help the new shoppers!
Jenny (verified owner) –
After some extensive research, I began taking this supplement years ago for prostate health. It is also supposed to have other health benefits as well. I add it to an elixir that I drink every morning. One container lasts me well over a year. It’s a good value for the price too. Do your own research, but if you’re going to take L-Cysteine, this is a good brand.
I try to write a review for nearly everything I buy on 911healty. I wish others would be as diligent when they purchase 911healty
Fran M (verified owner) –
The pro is that this product contains L-Cysteine and nothing else, and because it’s a big amount in powder form it’s cheaper so good too save money for whoever needs to take big amounts of it over time. The con is that since it’s in a powder form, some taste of sulfur stays in my mouth.
Maryjane (verified owner) –
So I bought this product for a few reasons..but one of the things I read about is helping people who suffer from fluid in the lungs. So a family friend, I heard him suffering from a long time smoking. He sounded like he was drowning in his lungs. I gave him my supplement and it made a big difference for him. Thank you for making a great product. Time for me to order some more.. Just thought I’d mention neither myself nor my friend had any nausea or a problems with the taste.
Sunshine (verified owner) –
Okay, it tastes foul and needs to be mixed into orange juice, but this stuff has been a lifesaver for my son struggling with OCD/anxiety behaviors. We give it to him using the dosing from the pediatric NIH study (a little less just to be cautious), and it has allowed him to have far fewer violent meltdowns and helped him self-regulate. I would highly recommend trying this before putting your child on a more serious psychiatric medication with potential side effects.
Krispen Hartung (verified owner) –
I initially got this for my dog because the pet equivalent is way too expensive. Its safe so you can give them just a small portion of a scoop a day. Its for treating liver problems, in conjunction with denamarin. It works with humans as well, although the effect was more noticeable in my dog.
Ronald Sherman (verified owner) –
I have so many products from this company 911healty and have never gotten a bad batch. Well worth the money and I love every product I have purchased from them (which is a lot…like well over $700 dollars).
Jimmy (verified owner) –
I much prefer buying pure bulk powders over capsules for multiple reasons. There are no additives in the powder and price per dose is so much better. This L-Cysteine seems to be as pure as any. I have yet to be disappointed with 911healty. I can also highly recommend their unflavored BCAA powder among many others.
Ozlen (verified owner) –
Amazing quality So far so good
Dhillon (verified owner) –
I mix this with tea or cranberry juice… It seems to be helping me to get rid of my bronchitis.
Haylee (verified owner) –
Caught my attention about its healing capabilities of the liver. However, after my first dose I find my mental state is a lot more balanced. I think I’ve been missing out on a gem for a long time. Absolutely perfect (and I love the salty taste too lol.)
C.J (verified owner) –
Really the best way to take this supplement, and this is good quality. Slightly clumpy, but crumbles and dissolves well.
Sara Naheedy (verified owner) –
Perfect product.. Since it’s packed with Huge Water absorbing packet I assume repackage to USE SIZE would benefit. It’s lightly acidic so tart.. Simply put in water .. I ended up at 1/2 scoop as I ended up LOOSE Poop, but that might have been food that first week… INFLAMMATION path broken is one of the MAJOR risk in COVID and exercise recovery.. In theory get passes blood brain barrier .. and I believe I got large benefit to BRAIN FOG and mood .. It’s used by MD doctors for Breathing problems like COPD and asthma ALSO is the POISON Control for TYLENOL poisoning so your liver isn’t FRIED, ruining your live. YMMV Inflammation aka stress of body is linked to many health disasters — WILL BUY AGAIN as I repackaged half to old pill bottles for gifting ..
John (verified owner) –
I need help “cleaning/healing” my liver, just for general health problems. I can definitely say it is horrible to drink. I put it in a small amount of water, “shoot” it, have a full glass of water ready. Pour about an ounce into the first glass and chug it/ repeat until all is gone. The fine crystals sink to the bottom so that is why I have this strategy. The terrible taste is gone quickly using only water but you could use any liquid. Takes me less than 30 seconds, I do it on an empty stomach and I try to do it twice a day. Says 3 X day. Sometimes it’s only once because I am busy or forget. Don’t have any labs to prove it works yet.
Nicholas (verified owner) –
Good quality.
Jessica (verified owner) –
Best way to re-find your empire.
Josh B. (verified owner) –
In general, I have been very happy and satisfied with 911healty products, and the research behind L-Cysteine is convincing enough for me to justify using the supplement — though the results are not yet perceptible me — just be forewarned….when you mix this with just water it tastes EXACTLY like the stomach acid and bile from vomiting. It’s truly disgust and vile, but is what it is….just mix it with something strong enough to overpower the acidic taste 🙂
Alex C. (verified owner) –
This works along with a few other supplements at fighting off Candida overgrowth. It’s pretty pungent, so mix in a fair amount of stevia to cover them smell in a smoothie.
Monique (verified owner) –
I can now treat my own acetaminophen overdoses.L-Cysteine saves the liver via three important mechanisms:
1. It is a glutathione precursor
2. Directly reduces NAPQI
3. Increases sulfonation
Happy Aussie (verified owner) –
This is such a must have product for your body. I take about 1500 mg a day divided in two doses (750 each). The product seems to be of very good quality, crystalline substance.
L. Rich (verified owner) –
I am finishing up a different brand, but I have used NAC for a few years and wouldn’t be without it. I was excited to find this brand that is vegan, and non-gmo. Since this is an item that you add to a smoothie or juice, the taste is okay and it looks and taste just like the other brands I have tried.
Bababubba (verified owner) –
This is good NAC at a good price. It is supposed to have a rotten egg/sulphur smell. You will want to mix it with yogurt Or something like that. Which is ok because NAC should always be taken with food.
Leone (verified owner) –
Great price from a very reputable brand. Awful taste, recommend mixing with applesauce. Very small scoop dosing so taking once or twice per day should not be a problem.
Dring (verified owner) –
Use bottled water and put a coffee cup of this water only in the microwave for about a minute then dissolve the L-Cysteine. Google Scholar said it works, and it does remove nasty green crud. YOU MUST buffer with the salt and bicarbonate mix or you can’t wash out your sinuses.
D.H (verified owner) –
A doctor gave me glutathione injections that miraculously reversed my macular degeneration. Now I’m using L-Cysteine to sustain my vision. Seems to be working.