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iHerb Customer Reviews

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Seeing Anti-aging Benefits

Posted by iHerb Customer on Jul 24, 2012 | Verified Purchase

I originally bought this product for the blood sugar balancing effect that it was recommended for. I have not noticed improvement necessarily for that, however, much is being said on the anti-aging benefits and I feel that this is the only new product I have introduced in the past month that I feel could contribute. I am 43 years old and had started to develop the noticeable wrinkles in my forhead and between my eyes as well as some crows feet around my eyes. My skin has improved, just after using one 90 capsule container as well as the clarity of my complexion. For the first time EVER I was told how beautiful my complexion is, and how smooth and clear it looks! I am ordering my second bottle today!

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Posted by My-Reviews on Jul 07, 2013 | Verified Purchase

Make no mistake; L-carnosine still ranks as one of the most important anti-aging supplements available to us today. Not only is it protective for all of the long-term conditions, but IT IS probably THE SINGLE SUPPLEMENT MOST LIKELY TO PRODUCE A VISIBLE "YOUTHENING" OF YOUR APPEARANCE IN THE SHORTEST POSSIBLE TIME -- THREE TO SIX MONTHS. I also recommend DMAE (Product Number: NOW-03090) and Acetyl-l-carnitine (Product Number: DRB-00152) to help remove the lipofuscin produced in the body as a side effect of carnosine's protective action.

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I stopped buying this

Posted by Specialist on Dec 25, 2013 | Verified Purchase

I found out that Beta-Alanine is the limiting factor in the body's own production of Carnosine, so I use that now. There's nothing wrong with this product except that it's 3 times more expensive than going with Beta-Alanine. See

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Good but can be better as well!

Posted by Supplementsdiy on Apr 24, 2013 | Verified Purchase

L carnosine is known primarily for its anti aging effects. Studies have shown that it protects against protein glycation, increased cell life, rejuvenated old cells, stabilise blood sugar, reverse signs of aging in senescent and moderates bodily functions such as immune system, blood pressure etc. Its effects are probably observant over a long period. Since I am still young, it’s hard for me to notice any noticeable effect except for slight smoother skin or more stable blood sugar (if taking 2 daily). The capsules are made of gelatin (not for vegan), not too big and easy to swallow. The product does contain magnesium stearate. Whether there is any health effects from magnesium stearate like claimed, it is highly debateable. The suggested use is 1-3 times. I would recommend 2 capsules daily (45 days servings) based on personal experience or more if you are older. Pricewise, it is quite expensive but it is competitive compared to other carnosine products. Check out my page for more reviews!

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Posted by iHerb Customer on Nov 18, 2009 | Verified Purchase

I have Post-Polio Syndrome and my muscle weariness has been cut in half with L-Carnosine. Very grateful I found this.

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Posted by juniper on Jun 28, 2012 | Verified Purchase

While this is a good product, I have recently switched to NOW Beta-Alanine powder. It's cheaper plus it has scientific backing for its main ingredient: Carnosyn (trademark).

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Can only help you

Posted by iHerb Customer on Sep 10, 2012 | Verified Purchase

When I started taking this, several people mentioned in the first week, that my skin looks so good, and they didn't even know I had started taking Carnosine. It was very subtle, but I just felt better overall. Also, at my routine eye exam appointment, my doctor commented that no one had ever gotten a 100% on the vision field test before. He said that I even received a 100% on the margin of error portion. Quite remarkable. I told him that it must be the Carnosine I am taking. :) He is a skeptic and wouldn't accept that but I tend to think it must have something to do with it. There are no bad side affects and so I recommend this. :)

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Jarrow Formulas, L-Carnosine, 500 mg

Posted by iHerb Customer on Apr 09, 2009 | Verified Purchase

No adverse reaction. In fact my muscles seems to have loosen up and feeling light.

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On trust only

Posted by iHerb Customer on Oct 28, 2008 | Verified Purchase

Maybe my hair looks younger but i find it difficult to tell if this product works.I have ordered another jar as it has so many hidden benifits like chelation of toxic metals.As i write this review i have noticed age spots i had on my right hand have faded, so yes it is starting to work, very expensive antioxidant but it works. I take 1am and 1pm.Thanks to iherb for making these products affordable at all.

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Jarrow L-Carnosine

Posted by iHerb Customer on Mar 23, 2010 | Verified Purchase

Great product! Great price! L-Carnosine is one of the leading antiaging supplements available. Helps to prevent the oxidation that occurs from sugars and regulates blood sugar. Definitely improves stamina.

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