Lesson 2.2
Written by Dr. Bre Hayward
Learning Objective
Apply the protective framework to wigs and extensions — base preparation, scalp access, weight, tension and daily practice.
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Narrated in a natural voice · prepared the first time you play
A wig is only as protective as what's beneath it. The base — braids, cornrows or a smoothed foundation — should sit flat without pulling, be fully dry before the unit goes on, and be moisturized before it's covered. A satin barrier between any elastic band and your edges is a thirty-second habit with long-term payoff.
Removing the unit nightly when possible gives the scalp air and the hairline relief. Cleanse on your regular wash schedule, reach the scalp through any parts, and never re-cover a damp base. Adhesive, when used, belongs on skin — never on hairline hairs — and is for occasional wear, not daily life.
Extensions add weight and attachment-point tension — the two variables to manage. Choose installers who work at your comfort level, keep attachment areas clean and moisturized, and retire styles before the weight of new growth compounds the load on your own hair.
Key Takeaways
The base under a wig decides everything: flat, dry, moisturized
Satin barrier between the band and your edges — every time
Nightly removal when possible; never re-cover a damp base
Adhesive is occasional-wear, applied to skin — never hairline hairs
Why This Matters
Wigs can be the most flexible protective option — or the fastest route to hairline damage. The difference is entirely in the practice underneath and around the unit.
Visual Guide · The Scalp Up Close
Magnified research photography of six scalp appearances. Hover or tap any image to reveal the biology underneath.
For cosmetic-science education only — not a diagnostic tool.

The Baseline
Balanced Scalp

Low Sebum · Barrier Lipids
Dry-Appearing Scalp

Sebaceous Gland Activity
Oily-Appearing Scalp

Keratinocyte Turnover
Visible Flaking

Deposition Chemistry
Product Buildup

Surface Reactivity
Sensitive-Appearing Scalp
Check Your Understanding
0 of 3 answered
1. What protects the hairline under a wig band?
2. The base under a wig should be…
3. Good wig practice includes…
Related Science
Related Ingredients
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2.3 · Reading the Warning Signs: Soreness, Bumps & Breakage
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