What's in 


 iuno Serum Kit

How your skin serum ampoules work for you


Butylene Glycol

As a humectant, butylene glycol helps keep skin moisturized, hydrated, and looking its youngest. In addition to drawing hydration to the skin's top layer, it also moisturizes it topically.


Stable form of vitamin C with Brightening and tone-improving benefits and an Excellent antioxidant that improves your skin’s environmental defenses


visibly reduces enlarged pores and improves uneven/dull skin tone. It also strengthens a weakened skin barrier.



Arginine delivers antioxidant benefits and plays a role in repairing visible skin damage. Additionally, this essential amino acid plays a key role in skin’s natural production of replenishing substances such as proline and urea.

Glycyrrhetinic Acid

Glycyrrhetinic Acid helps calm skin and minimize signs of sensitization. This component of licorice root also functions as an antioxidant and may play a role in brightening and improving the look of an uneven skin tone.



Peptides work to rebuild and repair damaged cells and signal skin to produce collagen, slowing the aging process. Key ingredients here are Oligopeptide-1 which increases the rate of healing and renewal of the skin, as well as slow the thinning of aging skin, and Palmitoyl Tripeptide-5 which protects and boosts collagen to improve skin texture.


Carnosine has skin-soothing and antioxidant properties that allow it to protect against oxidative stress and perform anti-aging capabilities.


Alpha Arbutin

Alpha-arbutin is a plant-derived or synthetic ingredient that helps to brighten, fade discolorations, protect skin from oxidative stress and promote a more even skin tone.


Glycerin is a skin-replenishing and skin-restoring ingredient, meaning it is a substance found naturally in skin, helping to establish normal balance and hydration. It’s one of the many substances in skin that helps maintain a healthy look and feel, defending against dryness and working to maintain skin’s moisture level.


ergothioneine helps fade dark spots and protects your skin’s naturally occurring antioixdants from degrading, thus maintaining your skin’s defenses for longer periods of time.