Germall Plus- Natural Preservative - Clear Liquid - Excellent Broad Spectrum Preservative Compatible with Most Cosmetic Ingredients Good for Water Based Formulas (4 Fl Oz / 113 mL)

I bought this product to keep my copper peptide serum from growing microbes. It has helped me take my shelf life from 2 weeks to 6 months, maybe more. It's a good price and will probably last a long time because it's a large volume

Great quality.

I use this in my homemade lotions and shampoo bars as a preservative and it works great. I was happy with the size of the container as well. A little goes a long way. The price was reasonable and the packaging was great. I have received many liquids where the cap was busted but this was packaged with care. Here is a photo of some whipped body butter using this product. I highly recommend.

Works great in DIY skincare products. It’s easy to use, blends well, and helps extend shelf life without changing the texture or scent of my formulas. Very reliable and worth having if you make lotions, creams, or body products.

I use this in my handmade lotions and it works great.

So far it works great in my DIY skincare and hair care products.

I use this product for my face creams. Have it available all the time

Easy too mix into handmade cream. Haven't had any problems thus far.