Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C, Ascorbic Acid & Hyaluronic Acid Powder Serum…

Amazon.com Price: $15.99 (as of 08/04/2023 21:49 PST- Details)

Based on naturally derived science, this broad spectrum ingredient is highly effective without compromising health issues.
As a side benefit, it also adds moisturizing and conditioning properties to your serum and cosmetic formulations!
It’s paraben-free (it won’t release formaldehyde into your finished product like paraben based ingredients do).