dr rhonda patrick glutathione Micronutrients for Health & Longevity | Dr. - Huberman Lab Over the years, Dr. Rhonda

Devon Abelman, contributor More to know Key ingredients: hippophae rhamnoides water (63%), ascorbic acid, cica, niacinamide, tranexamic acid, hyaluronic acid Fragrance-free: yes Best Retinol: IOPE Expert Retinol RX 1% Super Bounce Serum Why we love it: Although retinol is a relatively recent addition to K-beautys spotlight, IOPE has been working with this wrinkle-smoothing ingredient for nearly two decades

Singlet oxygen is the major reactive oxygen species involved in photooxidative damage to plants

[PubMed: 1698199] 120

It remains investigational and is still being studied in clinical trials, and it has not received FDA approval, so it is not yet available through a pharmacy or clinic outside of trial participation

This powerful formula combines a synergistic blend of antioxidants, anti-inflammatory agents, depigmenting compounds, and anti-aging nutrients to promote a youthful, vibrant, and even-toned complexion

However, the review authors also noted that further studies are necessary