Formaldehyde Free

Formaldehyde is used in many industries, most famously in embalming, for its preservative qualities. That's what allows cosmetics to sit on store shelves for ages. However formaldehyde can have adverse short-term effects such as nausea, watery eyes, skin irritation in addition to potentially causing cancer long-term (www.cancer.gov) . 

At Rinica we don't use artificial preservatives like formaldehyde rather opting for making fresh batches of cream, using Vitamin C as a natural preservative and keeping our creams refrigerated.

Source : http://www.cancer.gov/about-cancer/causes-prevention/risk/substances/formaldehyde/formaldehyde-fact-sheet#q4