Uncaria, Hawthorn, and Chrysanthemum Tea

What studies say about the key ingredients

Traditional use is not the same as clinical proof. Here is the strongest human research we found for each ingredient, limitations included.

• Hawthorn · Randomized controlled trial, 41 participants · 2025
  Skin hydration scores improved more with hawthorn fruit than with placebo (p<0.05). Changes in other skin phenotypes and leukocyte telomere length were similar between groups. Genotype-specific effects were reported.Limitation: Small trial in which 36 completed follow-up; the genotype subgroup analyses are based on very few participants and are exploratory.PubMed 40573097 · 2 more hawthorn studies
• Chrysanthemum · Randomized controlled trial, 37 participants · 2023
  Compared with the high-fat meal alone, the extract group had lower postprandial glucose at 1 hour and higher antioxidant markers (T-AOC, SOD, GSH), with lower MDA. Incremental area under the curve did not differ significantly between groups.Limitation: Small sample of healthy young adults given a single high-fat meal, so longer-term effects and effects in people with metabolic conditions are unknown.PubMed 36677639 · 1 more chrysanthemum study

From the Nourilo Research Library. Findings come from specific doses, extracts and populations and may not apply to a home-cooked recipe.