The Truth About Hair Growth Cycles (And Why It Matters)
We often hear about products and techniques that "stimulate growth," but few people truly understand the biology behind how hair grows. Knowing the hair growth cycle can help you set realistic expectations and improve your routine.
The 4 Hair Growth Phases
1. Anagen (Growth Phase)
This is the active growth period. It can last 2-7 years depending on genetics. The longer this phase, the longer your hair can grow.
2. Catagen (Transition Phase)
A short 1-2 week phase where hair follicles shrink and growth slows. It signals the end of the active growing period.
3. Telogen (Resting Phase)
Hair rests for about 3 months. Shedding may occur as new hair prepares to grow underneath.
4. Exogen (Shedding Phase)
The phase where old hair sheds and makes way for new strands. Losing 50-100 hairs a day isnormal during this stage.
Why This Matters
- Breakage isn't always the same as shedding--shed hairs have a bulb at the end.
- Scalp health, diet, stress, and hormonal imbalances can shorten growth phases.
- Protective styles help preserve growth during Telogen and Exogen phases.
FAQs
Q: Can I extend my Anagen phase?
A: Not significantly, but scalp massages and good nutrition may help maximize its potential.
Q: Is shedding normal?
A: Yes. Losing up to 100 hairs a day is typical and part of the natural cycle.
Q: How can I tell if my hair is breaking or shedding?
A: Shed hairs have a tiny white bulb at the root. Breakage usually doesn't.
Why Your Scalp Might Be the Reason Your Hair Won't Grow
Knowing how your hair grows is the key to caring for it better. Align your hair habits with your natural cycle, and you'll see stronger, more consistent results.
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