This Garden of Wisdom Clearly Pure Hyaluronic Acid Serum has no added actives and is purely a hyaluronic acid serum. It is an excellent choice for those worried about trying new actives that may negatively affect their skin. Also, it is excellent for those who want an essential but effective skincare hydrating product. This serum is perfect for all skin types, especially sensitive skin.

Hyaluronic Acid's remarkable prowess in retaining moisture makes it a highly sought-after ingredient in skincare. Its ability to hold such a significant amount of water helps to keep the skin hydrated, resulting in a more youthful and supple appearance. Additionally, its lightweight texture allows the skin to breathe, while its moisturizing properties help to plump up the skin and diminish the appearance of fine lines. It dries quickly without leaving a sticky residue, enhancing its appeal and making it an ideal choice for various skincare formulations.

Please Keep Your Products Out of Humidity, Heat, Direct Light and in a Dark Cabinet When Possible 

Exfoliating Acid - products have a shelf life of 9-12 months. The only things we don't suggest refrigerating are the Mandelic Acid Serums or Salicylic Acid Serums, as they can crystallize in the refrigerator. If this happens, you can set the product into a hot water bath to see if the crystals will dissolve.

Additional Items That Require Refrigeration and/or Kept in the Dark

Hydrosols and Distillates - remove 1 ounce of hydrosol and add it to a separate, sterilized spray bottle and spritzer. Keep the larger bottle in the refrigerator.
Carrier and Exotic Oils - generally refrigerate all carrier oils, although some very rich oils will solidify. This is fine. All you have to do is take the oil out, warm it up at room temperature, and it should liquefy. If not, set the bottle in a hot water bath and occasionally shake the bottle, which will hopefully turn into a liquid. Some oils, like coconut cream and jojoba oil, have a super long shelf life.    

Refrigeration of The Following Ingredients is Not Necessary, But it Won't hurt

Essential Oils - essential oils are best stored in a cool, dark place.   
Co2 Extracts - these should continually be refrigerated.
Butters - we suggest refrigerating our "skincare" butters. You can remove
what you need and keep the rest in the fridge.
Clays - keep in a dry, dark place. Shelf life is at least 2 years.
Herbs All herbs <i>(whole or ground)</i> should be kept in a dark, cool, and dry location.
Herbal (liquid) Extracts are created using grain alcohol. The alcohol pulls the constituents (properties) from each herb, root, trunk, leaf, and flower. They have a shelf life of 3-5 years.
They can be stored in the refrigerator or a dark, dry place.
Other Raw Ingredients - such as Sodium PCA, Honeyquat, Oat Beta Glucan, etc., will all have different shelf lives.

Spring Water hydrating
Hyaluronic Acid 1% (bio-engineered source) hydrating,
   can hold up to 1,000 times its weight in water
Leucidal SF (Lactobacillis Ferment) is a natural probiotic
   based preservative created by the fermentation of
   Lactobacillus in a defined growth medium.