Скачать с ютуб Using a Derma-Roller For Hair Growth And Skin Care в хорошем качестве

Using a Derma-Roller For Hair Growth And Skin Care

The derma roller is a handheld device with a roller head containing hundreds of tiny needles, usually ranging from 0.25mm to 2.5mm in length. Derma Rollers work through a process called micro-needling, also known as percutaneous collagen induction (PCI). When rolled across the skin, these needles create numerous controlled, microscopic punctures in the stratum corneum (outermost epidermis layer) and the papillary(upper) dermis. These micro-injuries lead to minimal superficial bleeding and create a wound-healing cascade by releasing various growth factors. The needles also break down the old, hardened scar strands and allow it to revascularize. Collagen and elastin are proteins that provide the skin with structure, plumpness, and elasticity. As we age, the production of these proteins naturally declines. Microneedling stimulates the fibroblasts, the skin cells responsible for collagen and elastin production. This increased production helps to improve a wide range of indications, including acne scars, post traumatic/burn scars, alopecia, stretch marks, hyperhidrosis, skin rejuvenation, and many more. The microchannels created by the derma roller can temporarily increase the skin's permeability. This allows for better absorption of topical skincare products applied after micro-needling, potentially enhancing their effectiveness. Recent studies have shown the benefits of using derma rollers for transdermal drug delivery 3dmedicalanimation copyrighted_by_Dandelion _Team The Female Body and Biology | Biology of Female    • female orgasm | Female anatomy and bi...   Hemorrhoids|different types of hemorrhoids    • Hemorrhoids|different types of hemorr...   Virginity and hymen    • Virginity and hymen!can you Confirm a...   Fertilization medical animation    • Fertilization|medical animation #sperm   we all won this race!    • Fertilization | 3d medical animation ...   What role does sperm structure play in fertilization?    • What Is Sperm?What is sperm made of? ...   ovulation and menstrual cycle, often called period    • ovulation and menstrual cycle often c...   The effect of Tied umbilical cord in twins    • The effect of Tied umbilical cord in ...   High Blood Pressure Hypertension    • High Blood Pressure|Hypertension|Medi...   How your body turns food into poo Human digestion system in human beings    • How does your body turn food into the...   food digestion is the story of how your food ends up as a poo 3d medical animation dandelion team    • food digestion the story of how your ...   coronary angiogram Micro Needle|3d medical animation|sample use only    • coronary angiogram Micro Needle|3d me...   heart valve replacement 3d medical animation|sample use only|dandelion team    • Heart Valve Replacement| to replacing...   short videos how long does it take for the body to digest food?    • how long does it take for the body to...   The world of inside a bone    • inside a bone #bone #bones   What Part of the Brain Controls Emotions?    • What Part of the Brain Controls Emoti...   small intestine    • small intestine #digestivesystem #alc...   copyright by Dandelion Team