Are Alternative Preservatives Effective and Safe?

Related FAQ

• How Long Will Products Last Once They are Opened?

  All Luzern products will be bio-active for 2 years, with the exception of our Serum Absolut V15 and Rescue. These two products should be used within 1 year.

• How is Luzern Different From OTC (over the Counter) and Department Store Skincare?

  OTC skincare formulations use inexpensive ingredients, unhealthy fillers, synthetic preservatives, and formulate with low percentages of actives. While active ingredients may be listed on the labels of these products, the actual percentages are often too low to deliver any resu…

• What Makes Luzern Different From Other Skin Care Lines?

  Luzern combines both Bio-Suisse and cosmeceutical-grade actives, formulating them into luxurious, safe, and clean products. The Luzern line is the ideal choice for people who want pure, toxin-free skin care but do not want to sacrifice results.

• Should I Use Cosmeceutical Grade Products If My Skin is Young and Healthy?

  It’s never too early to start taking care of your skin. As a rule, individuals who take good care of their skin using the right cleansers, active ingredients (such as vitamin, peptides, oxygen etc.) will build up a reserve in the dermis that kicks in as we age. This will give t…

• I Have Found Natural Products to Be Heavy In Oils, Alcohols and Fragrance, How is Luzern Different?

  Natural skin care lines commonly use alcohol and oils to preserve the active ingredients in their skin care products. These systems of preservation are easy to formulate with and are inexpensive to use. While they are certainly safer than some other preservative systems, they a…