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Bluebonnet Nutrition

NAC, 500 mg, 90 Vegetable Capsules

4.8 · 539 reviews
2,714 ₽

Made with Non-GMO Ingredients May Support Cellular & Immune Health Dietary Supplement Vegan Kosher Parve Gluten Free Bluebonnet's NAC 500 mg Vegetable Capsules are formulated with the free-form amino acid N-acetyl-L-cysteine in its crystalline form to help support cellular health and immune function.

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Made with Non-GMO Ingredients May Support Cellular & Immune Health Dietary Supplement Vegan Kosher Parve Gluten Free Bluebonnet's NAC 500 mg Vegetable Capsules are formulated with the free-form amino acid N-acetyl-L-cysteine in its crystalline form to help support cellular health and immune function.

Customer reviews

5.0
verified purchase
Bluebonnet NAC is everything

I'm a long-time NAC user, and will only use Bluebonnet brand (other brands aren't nearly as potent). NAC is one of the most potent expectorants you can use, and rapidly and effectively obliterates any kind of bug that forms a biofilm in order to set up shop in your system accordingly. I first learned about NAC via a COPD support group forum when i was dealing with chronic sinusitis. 5 things you should know about NAC: 1. the smell is pungent. if it doesn't smell strongly, you've gotten a bad/weak/impotent batch. 2. it can be taken on an empty stomach and will work faster/better, but if you're sensitive and get reflux easily, try taking with food. it'll still work, but more slowly. 3. this is an expectorant, so it'll break up mucus like Mucinex does. it'll break up all mucus, anywhere in your body. so don't take too much for too long (no longer than a week unless you're experienced with using it) because it'll mess with other mucus lined systems, like your GI tract, because NAC is an industrial strength expectorant. 4. NAC is given intravenously in the ER to people who overdose on Tylenol (acetaminophen) as a first response antidote to prevent them from dying. if you're taking NAC to break up some cold symptoms, stick to other types of painkillers for your aches and pains (NAC and Tylenol will effectively "cancel each other out" in your body). 5. NAC is given to COPD sufferers as an off-label compounded Rx via aspirators to treat their symptoms of chronic excessive mucus in the respiratory system. The reason i mention #4 and #5 is to make you aware that NAC is a powerful substance, and should be dosed and consumed with care.

9/25/2022
5.0
verified purchase
Прекрасно!

Nac is our must have supplement during viruses. It really helped us during cough

5/12/2026
5.0
verified purchase
Прекрасно!

Super product, I will definitely order it again, I recommend it to everyone, the packaging is of high quality, and the ingredients are excellent. Fast delivery, everything arrived in good condition and was well packaged !!!

2/11/2026
5.0
verified purchase
とても素晴らしい!

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

1/18/2026
5.0
verified purchase
Good

This is one of the best supplements I’ve ever had.

10/25/2025
4.0
verified purchase

"I've been using this dietary supplement for two months now and I'm extremely satisfied with the results. It's greatly improved my overall health and increased my energy levels. I notice a big difference in my daily life after taking this supplement. I highly recommend it to anyone looking to improve their health and I'll continue to use it in the future."

10/19/2025
5.0
verified purchase

Never knew of this product before taking it. But i believe the benefits of it making it worth having in your daily intake. Size of the product, maybe too small 60-90 caps packs would be good. The quality is far superior from other brands. As a good supplement for your diet , definitely recommended.

9/26/2025
5.0
verified purchase
great

Bluebonnet Nutrition NAC, 500 mg has been a solid addition to my supplement routine. The 500 mg dose is easy to swallow, and I’ve noticed better respiratory support and overall wellness since I began taking it. It’s well-formulated and feels reliable—a great choice for NAC supplementation.

7/25/2025
3.0
verified purchase

I haven’t used it yet, but the smell is really unpleasant. I’m honestly hesitant to try it because of that. Will update if I decide to give it a go.

7/18/2025
5.0
verified purchase
Has helped my PCOS

I've been taking this for 5 months now along with a few other supplements designed to help alleviate PCOS symptoms. I started them all at once so I can't pinpoint which supplement has helped the most, but I will continue to take NAC. Good pill size and no taste.

4/27/2025