I've been using red sage and Chinese skullcap for a few weeks now, and have gotten up to 8 drops each and it's doing all I need it to at that dose so far.
Here's what red sage (also known as Dan Shen):
Modern pharmacological actions
1. It expands coronary artery, increases coronary blood flow, improves myocardial ischemia, promotes the recovery from myocardial ischemia or injury, and reduces myocardial infarct;
2. It improves hypoxia and protects hypoxic cardiomyocyte;
3. It improves microcirculation and promotes blood flow;
4. It dilates blood vessels and lowers blood pressure;
5. It improves blood rheology, reduces blood viscosity, inhibits platelet and coagulation function, activates the fibrinolysis, and resists the thrombosis;
6. It protects the red cell membrane, regulated blood lipids, and inhibits the formation of atherosclerotic plaque;
7. It protects the liver cell from damage and promotes the regeneration of liver cell, and resists the liver fibrosis;
8. It promotes the healing of broken bones and the skin incision;
9. It protects the gastric mucosa and fights against the ulcer;
10. It calms and eases the pain of the central nervous;
11. It improves renal function and protects the ischemic renal injury;
12. It fights inflammation and allergies;
13. It inhibits, at different levels, staphylococcus aureus, a variety of bacillus, some dermatophytes, leptospirosis, and so on.
www.chineseherbshealing.com/salvia-miltiorrhiza-dan-shen/