A burn that destroys the full thickness of the skin — a third-degree burn — is the type that usually requires a skin graft. Deep partial-thickness burns can also need one, especially when they cover a large area or fail to heal on their own within a few weeks. The deciding factors are how deep … Read more
Zinc pyrithione does not cause hair loss in the way most people fear. It is not a known cause of permanent hair loss, and there is no good evidence that using a zinc pyrithione shampoo at normal concentrations damages hair follicles. In fact, the ingredient is added to some shampoos specifically to address flaking and … Read more
Postpartum hair loss is common, temporary, and driven by hormones — not by poor nutrition, bad shampoo, or stress alone. Most women notice heavy shedding around three to six months after giving birth, and it usually slows on its own by the time a baby turns one. There is no proven way to stop it … Read more
Skin grows back. It does so constantly, and the process is one of the most well-understood in human biology. Your skin replaces itself on a rolling basis throughout your life, and when it is cut, burned, or scraped, the body repairs the damage through a coordinated healing response. What varies is not whether skin grows … Read more
Most people learn to wash their hair as children and never think about it again. The basic method is simple: wet your hair thoroughly, apply shampoo to the scalp, massage it in gently with your fingertips, and rinse well. Follow with conditioner on the mid-lengths and ends, leave it on for the time the product … Read more
Washing African hair without breakage comes down to three things: handling the hair gently while it is wet, limiting how much you manipulate it during washing, and replacing moisture and oils afterward. Wet hair is weaker and stretches more easily than dry hair, so rough shampooing, tangling, and tugging cause the most damage. A slow, … Read more
No, you should not put hair dye on wet hair. Hair dye is designed to be applied to dry, unwashed hair, and applying it to wet hair can dilute the formula, change how evenly the color takes, and weaken the final result. The one exception is box dyes that explicitly tell you to apply them … Read more
Damaged skin usually heals in stages, and the timeline depends on how deep the injury goes. A mild scrape or superficial burn often closes within 3 to 7 days. Deeper wounds can take 2 to 4 weeks or longer. Full recovery of skin strength and appearance can take months, because the tissue that closes a … Read more
Retinol changes how skin cells behave. It speeds up the turnover of surface cells, supports the skin’s collagen-building machinery, and helps keep pores from clogging. Those three effects explain most of what people see when they use it: smoother texture, fewer visible fine lines over time, and fewer breakouts. It is also a topical ingredient … Read more
No, blondes do not go grey faster than people with other hair colors. Hair goes grey on the same biological schedule regardless of your natural color. What changes is how quickly you can see it. Grey hair against blonde hair is a low-contrast mix. The same amount of grey shows up far more obviously against … Read more