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Twinlab, Na-PCA, Non-Oily, With Aloe Vera, 8 fl oz (237 ml) (Discontinued Item)


Out of Stock - Discontinued
  • Shipping Weight: 0.71 lbs (0.32 kg)
  • Product Code: TWL-01407
  • UPC Code: 027434014076
  • Package Quantity: 8 fl oz (237 ml)
  • Dimensions: 1.9 x 1.9 x 7.4 in, 0.6 lbs (0.27 kg)
Product Overview


  • The Natural Moisturizing Factor in Human Skin
  • Hypo-Allergenic
  • Unscented

Na-PCA with Aloe Vera is a Ph-balanced, concentrated solution of the sodium salt of pyrrolidone carboxylic acid (the natural moisturizing factor found in human skin), combined with the highest quality aloe vera gel.

Na-PCA is synthesized from glutamic acid, a nonessential amino acid. The skin contains natural moisturizers, the most important being Na-PCA. Old skin contains only about half the amount of Na-PCA as that found in young skin. The ability of skin to hold moisture is directly related to its Na-PCA content. It is water and not oil, that keeps skin soft and supple. Na-PCA keeps skin moisturized, improving its appearance, and giving it a moist and youthful glow. Na-PCA with Aloe Vera provides quick relief from dry and cracked skin, shaving irritations, detergent rash and other minor skin irritations.

Suggested Use

After bath or shower, spray Na-PCA on the hands and apply to the face and other skin areas. It can be applied under makeup or skin cream or used under shaving cream for a more close, non-irritating and smooth shave. Na-PCA can be sprayed on live plants to enrich their moisture content.

Other Ingredients

Water, PEG-8, sodium PCA, aloe barbadensis leaf juice powder, DMDM hydantoin, phenoxyethanol, methylparaben, ethylparaben, butylparaben, propylparaben, isobutylparaben, citric acid.


For external use only.

iHerb Customer Reviews

Twinlab NA-PCA Great stuff been using it for decades when is it coming back ?

Posted by Reviewer2559205 on Mar 27, 2016

Twinlab NA-PCA Great stuff been using it for decades when is it coming back ?

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Works fine - nothing special.

Posted by Reviewer2627454 on Feb 12, 2012

Doesn't really moisturize but it does leave the skin soft afterword. I don't think I would bother purchasing again, though.

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Posted by Reviewer1665115 on Nov 28, 2011

very good

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Made my face itch!

Posted by Reviewer2397414 on Sep 28, 2011

I don't know if it's just me with extremely sensitive skin, but my face would itch! I think it was the aloe vera in the product. I liked the spray but couldn't continue using because of the itchiness.

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Better than ANY moisturizer I have spent $$$ on

Posted by Reviewer2153382 on Jul 14, 2011

This wonderful TwinLab Na-PCA, non-oily spray moisturizer is better than the most expensive products out in the department stores. I know, as I have literally spent thousands of dollars in the stores. The spray is light weight, non-greasy and it goes on in a fine mist. It literally takes seconds to get your face looking hydrated and dewy looking. Sometimes I will put on my moisturizer over the spray, but my face and neck feels and looks so good just spraying the mist on my face, that I am finding I am just trying to use up my moisturizing products. My scaly, red, itchy peeling skin has disappeared, hopefully forever, since I have been using this product, which has been a month now. The prescription products for my accute seborrhea dermatitis haven't worked this well. Other family members and friends have remarked how great my skin has been looking.

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