Hair Structure Understanding
Each hair strand has three layers: cuticle, cortex, and medulla. The cuticle's overlapping scales protect the inner layers, determining hair's shine and health.
pH Balance and Hair
Hair's natural pH is around 4.5-5.5. Maintaining this acidic environment with proper products helps keep cuticles closed, ensuring moisture, elasticity, and strength.
Hair Growth Cycle
Hair grows in a cycle: anagen (growth phase), catagen (transition phase), and telogen (resting phase). At any time, 90% of hair is in the anagen phase.
Scalp Health Importance
A healthy scalp promotes hair growth. Issues like dandruff or seborrheic dermatitis can impede hair health. Regular cleansing and proper hydration are vital for scalp health.
Diet Affects Hair Quality
Nutritional deficiencies can lead to hair loss and lackluster strands. A well-rounded diet rich in vitamins, minerals, and proteins is crucial for optimal hair health.
Heat Styling Consequences
Frequent heat styling strips moisture, leading to brittle hair. To minimize damage, use heat-protectant products and limit the use of high-temperature tools.
Hair Washing Frequency
Overwashing can strip natural oils, while underwashing can lead to product buildup. Find a balance based on your scalp type and lifestyle.
What are hair's three main layers?
Cuticle, cortex, medulla
Root, shaft, end
Follicle, bulb, papilla
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