Know what's inside
Every ingredient, explained without spin.
What it is, why we include it, what the research actually supports — and where the evidence runs out.
- Traditional use
Mullein
Verbascum thapsus
A common flowering plant with a long history of traditional use in respiratory folk medicine across Europe, North America and parts of Africa.
Read the entry - Moderate evidence
Magnesium glycinate
Magnesium bisglycinate
Magnesium bound to the amino acid glycine. The form matters: different magnesium salts differ in how well they are absorbed and how they are tolerated.
Read the entry - Strong evidence
Electrolytes
Minerals that carry an electrical charge in body fluids. Sodium, potassium, chloride and magnesium are the ones that matter most for everyday hydration.
Read the entry - Strong evidence
Vitamin D
Cholecalciferol (D3)
A fat-soluble vitamin the body makes from sunlight exposure and obtains in smaller amounts from food.
Read the entry