HIMALAYAN SALT CANDLE ARE APPROX 2 LBS. EACH
Candle holders work same as lamps. even more in some cases, as the candle heats up the candle holder more than a lamp, it releases the negative ions, that in turn eliminate the positive ions from our electronic machines, tv, computer, microwave etc… The benefit with this, if electricity is out you can still use candles versus lamps.
Both lamps and candles have been tested recently and do not affect your hemoglobin at night. Night time is intended for night, any light that is turned on, disrupts your sleeping pattern and in turn reduce your hemoglobin. Both the lamps and candles while on at night do not affect our hemoglobin, as they are darker than light and are natural, even with lamps using an led light. The overall orange, pink color has been proven not to reduce our hemoglobin.
Hemoglobin: In the blood carries oxygen from the respiratory organs (lungs) to the rest of the body (i.e. the tissues) where it releases the oxygen to burn nutrients to provide energy to power the functions of the organism, and collects the resultant carbon dioxide to bring it back to the respiratory organs to be dispensed from the organism.