Decaffeinated coffee has some caffeine, but the 2 to 4 mg in an 8-ounce cup is a smidgen compared with the caffeinated version. The lethal dose of caffeine is about 10 grams, which is equivalent to the amount of caffeine in 100 cups of coffee. Caffeine gets absorbed in the stomach and small intestine and then distributed throughout the body, including the brain.
It isn't a lethal trap or poison, but a remarkably simple formula containing â¦ castor oil! In fact, in a Michigan State University study, a castor oil-based repellent was effective in 26 out of 27 tests. Product Details. Apply to lawn areas where mole activity is present.
Ricinoleic acid inhibits the growth of many bacteria, viruses, molds and yeasts. This is why castor oil has been known to work well on acne as well as other skin conditions like ringworm, keratoses, scars, and fungal infections. (Read more about castor oilâs uses for beautiful, healthy skin and hair.)