Review title is Usage rate is inaccurate on label [SEP] This product should be used at .5%<br />I had countless batches of lotion grow mold within only a number of weeks, because I was following the directions on the label. Germall Plus is used at .5%, but this product is so viscous, I assumed it was a more concentrated version.  I also assumed it was safe following directions on the packaging.<br /><br />The product itself deserves 5 stars, as it is the easiest and most effective preservative I’ve worked with (once I started using it correctly).  This is actually the second bottle I’ve purchased with these instructions on it.  The other bottle of Germall Plus was purchased on Etsy over a year ago, and both have the name HalalEveryday on the label somewhere.  This isn’t a small issue.  Luckily, I figured this out while still using the first bottle.<br />But since the products have the same name and same wrong instructions, I figured I would try to save someone the time and money I lost.  It’s worth purchasing- just don’t follow the instructions on the bottle for .2%