How to Extend Anagen Phase of Hair Growth: Tips & Tricks

Medically reviewed by Dr. Bilal Khan M.B.B.S.
Written by Our Editorial Team
Last updated

Have you ever wondered how to extend the anagen phase of hair growth? Understanding and promoting this active growth phase is crucial for maintaining healthy, strong, and lush hair. This article delves into scientifically-backed methods to extend this phase and boost your hair's overall health.

What Is The Anagen Phase of Hair Growth?

The anagen phase is the active growth phase in the three-stage life cycle of hair follicles. It typically lasts between three to five years, with about 90% of our hair being in this phase at any given time. The duration of this phase is largely genetically determined. However, there are ways to potentially extend this period, leading to healthier and longer hair growth.

How to Extend the Anagen Phase of Hair Growth?

Extending the anagen phase of hair growth involves incorporating a combination of dietary changes, topical treatments, and lifestyle modifications. Let's delve into each of these strategies.

Nourishing Your Hair from Within

A balanced diet rich in certain nutrients can help promote the anagen phase. Foods like carrots, loaded with biotin, are known to support hair growth. Similarly, salmon, rich in Vitamin D and omega-3 fatty acids, helps reduce hair dryness and improve hair quality. Avocados, high in vitamin B12, boost follicle health and strand quality. Oysters, being a good source of zinc, can help keep your hair in the growth stage longer.

You can also consider lean meats, fish, beans, legumes, low-fat dairy products.

Topical Treatments

Topical treatments like minoxidil 5 percent (Rogaine) may also help extend the anagen phase. Massaging your scalp with essential oils, like coconut oil, rich in nutrients and protective agents, can also promote hair growth. These oils nourish the hair follicles, stimulate blood flow, and potentially extend the anagen phase.

Lifestyle Modifications

Stress, poor sleep, and an unhealthy lifestyle can all negatively impact your hair's growth cycle. Regular exercise, adequate sleep, and a stress-free lifestyle can create a healthy environment for hair growth, possibly extending the anagen phase.


While the duration of the anagen phase of hair growth is largely determined by genetics, there's much you can do to support and potentially extend this active growth phase. A nutrient-rich diet, topical treatments, and a healthy lifestyle can all contribute to longer, healthier, and more vibrant hair. Remember, the journey to healthier hair is a marathon, not a sprint. Consistency is key!

Discover the Scandinavian Biolabs Hair Growth Routine. This specially formulated routine aims to nourish hair strands and enhance the appearance of hair thickness. Start your journey toward healthier-looking hair today!


Dr. Bilal Khan M.B.B.S. graduated from the Jinnah Sindh University in Karachi. He'll take the official medical licensing program in the US (USMLE) in September 2023. Bilal has a passion for research and has extensively fact-check and medically review articles under his name to make sure you have the most accurate information.