Brighten | Fade Dark Spots | Even Tone

“Japanese knotweed helps protect skin from oxidative stress and supports a smoother, more refined appearance.”

About
Polygonum Cuspidatum (Japanese Knotweed) Root Extract is a resilient botanical rich in natural resveratrol, a powerful antioxidant often praised for its skin-protective benefits. Known for thriving in harsh climates, this root brings that same adaptive energy to the skin.

In Gleambeam’s formulation, Japanese Knotweed helps restore clarity and vitality to tired or dull-looking skin, making it a key ally for maintaining radiance and smoothness.

Science
Japanese Knotweed offers multi-level support for skin exposed to environmental and internal stress. Its antioxidant-rich properties help defend the skin while improving surface texture and tone, especially for those experiencing early signs of dullness or fatigue.

• Delay Aging & Protect
  Provides high levels of natural resveratrol to defend the skin from oxidative stress and visible signs of premature aging.
• Smooth & Clarify
  Helps refine skin texture and support a more polished, even appearance with continued use.
• Revitalize
  Reawakens the skin’s natural vibrancy and helps maintain a refreshed, healthy-looking glow.

History
Native to East Asia, Japanese Knotweed has long been used in traditional Chinese and Japanese herbal medicine. Though often viewed as an invasive plant in modern agriculture, its roots hold potent skincare potential, especially in brightening and antioxidant treatments.

Did You Know

Japanese Knotweed is one of the richest natural sources of resveratrol, often associated with red wine and anti-aging science. In skincare, it offers those same protective properties without the need for fermentation or synthetics.