People have specific porosity types because of the hair texture they’re born with. That’s whygeneticsis the major factor in your hair’s porosity level. Straight hair tends to be less porous, whilewavy or curly hairhas higher porosity levels. Then there’s coily hair that also has low p...
As previously mentioned, dye does not affect the nits that a louse lay. Nits are encased in a strong protective shell that the chemicals in dye cannot penetrate. There is also a glue-like substance that adheres the nits to a person's hair and scalp and that too is unaffected by dye. ...
How does a hair dryer generate such a strong gust of air in the first place? This model uses a small fan that looks like a hydraulic turbine (i.e. water wheel). Unlike the water wheel, which harnesses the potential energy of flowing water to generate power, the fan in a hair dryer ...
Too little thyroid hormone (a condition known ashypothyroidism) or too much thyroid hormone (calledhyperthyroidism) can affect the heart in different ways: Hypothyroidism:Also known as underactive thyroid, hypothyroidism is when the thyroid does not produce enough thyroid hormone. Without enough thyroid ...
How does dye affect our life? The dying process discharges many chemicals through the polluted water and chemicals, which results in the death of aquatic life, the ruining of soils and poisoning of drinking water. ... A great environmental concern with dyes is the absorption and reflection of...
Find out how much hair you should be shedding after you wash and condition it, according to experts. They say that some hair loss is normal.
Related: Does exercise affect hair growth? Stress and illness may also affect the rate of hair growth. "In a normal healthy scalp, about 80% of the hairs are actively growing," Gao said. "Psychological or physical stress, such as having major surgery, can cause 70% of the growing hairs...
Does dye damage natural hair? Unfortunately, what you've heard is true: Dyeing your natural hair actually can damage your texture—but not necessarily all at once. It usually takes repeated exposure for intense damage to be done, or if you're taking your dark hair to, say, platinum blonde...
Hair dye has to actually break through the cuticle of your hair — its natural barrier — in order to set. Once the cuticle is broken, usually with the use of ammonia, peroxide helps strip your hair’s natural pigment to make room for the new hue. Peroxide is extremely drying to your ...
Tell your doctor if you have recently had an MRI (magnetic resonance imaging) or any type of scan using a radioactive dye that is injected into your veins. Do not take more of this medication than is recommended. If you are being treated for high blood pressure, keep using this medicine...