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Histologist
Dermatologist
Estheticians
Pediatrician
Smooth with a fine-grained texture
Highly acidic
Dry and tough
Inflexible
Sudoriferous glands
Nails
Adrenal glands
Hair
Dermis, subcutaneous, epidermis
Epidermis, subcutaneous, dermis
Dermis, epidermis, subcutaneous
Epidermis, dermis, subcutaneous
Stratum corneum
Stratum lucidum
Stratum germinativum
Stratum granulosum
Reticular layer
Stratum spinosum
Papillary layer
Subcutaneous tissue
Subcutaneous tissue
Cardiac tissue
Muscle tissue
Nerve tissue
Motor nerve fibers
Sensory nerve fibers
Secretary nerve fibers
Impulse nerve fibers
Motor nerve fibers
Sensory nerve fibers
Secretory nerve fibers
Impulse nerve fibers
Arrestor pili muscles
Nerve endings
Sweat pores
Hair follicles
Genes
Gender
Sun exposure
Age
Collagen and keratin
Sebum and melanin
Keratin and elastin
Collagen and elastin
Help the body regulate temperature
Eliminate waste products
Secrete a lubricating substance
Exist on the palms or soles
Prevents hydration
Causes fatigue
Has a pleasant taste
Regulates the functions of your cells
Vitamin A
Vitamin C
Vitamin D
Vitamins E
Healthiest
Thickest
Thinnest
Most important
Melanocytes
Propionibacterium acnes
Sensory nerve fibers
Hair follicles
Safe
Legal
Prohibited
Recommended
Magazine articles
Food labels
Diet books
Legal guidelines
Sebum
Spinal fluid
Lymph
Pus
Carbohydrates, proteins, and vitamins
Carbohydrates, proteins, vitamins, and fats
Carbohydrates, fats, proteins, vitamins, and minerals
Carbohydrates, fats, proteins, vitamins, minerals, and water
Zero salt and zero sugar
Large amounts of salt and sugar
Moderate amounts of salt and sugar
Moderate amounts of salt and no sugar
Nutritional requirements
Nutritional supplements
Cosmetics
Prescription medications
Weight
Age
Skin color
Medical history
Daytime fatigue
Daytime hunger
Daytime mood swings
Daytime memory loss