I love this product I not only use to boost by moisturizers I also use it to get the rust stains out of my pool. 1lb per 10,000 gallons will do the trick. Just make sure your chlorine levels are on the low side. Least expensive with the highest quality.

Easy to use

I am vary happy buying this way

I was able to transfer my product to a safe and usable container with minimal exposure. Delivery time and packaging was more than adequate.

Had bad brown metal stains on the pool liner and plastic steps in an ground pool. I put about 3.5 pounds of ascorbic acid (vitamin C) in the pool and most stains disappeared almost immediately, and all were gone within 24 hours! Product worked great and is much cheaper and works better than pool store stain removal products. Wonderful product!

After spending over $300 for items to remove brown stains from my pool I found this item through an online link. Dropped about 2 cups in my 25,000 gallon pool starting at the entrance steps and spreading around the pool. The stains were gone in less than 20 minutes. Water is crystal clear and steps are as white now after 20 years as though they were newly installed. So glad I found this. It really does work well worth the cost.

I have been using this product now for several months and have seen a significant difference in the quality of my skin. I suggest going onto YouTube or other sites online to find recipes..basically it's pure 100% vitamin C (ascorbic acid), distilled water, and pure glycerin. Mixed together in a glass jar and apply w/a cotton ball once or twice a day. Experiencing a sting when applied is normal as long as it's not too painful otherwise you adjust the recipe by adding more distilled water. I saved so much $$$ making my own, it's fast, and easy!

My wife and I have been using the Vitamin C (Ascorbic Acid) for a little while now and already we feel much better.

Preparing for a holiday bazaar, I have been making Bath Bombs every night since I received my shipment. Of course, I had to try them out and they work GREAT!