Does Shaving Make Hair Grow Faster? Busting Myths With Science

Shaving does not make hair grow faster; it only appears thicker due to the blunt tips of the regrowth.

Understanding Hair Growth

When talking about hair growth, it’s important to consider the role of the hair follicle and the various stages the hair goes through during its growth cycle.

Hair isn’t just a simple feature; it’s a complex element influenced by factors such as genetics and the body’s biology.

Anatomy of the Hair Follicle

The hair follicle is a dynamic structure beneath the skin that houses the root of the hair strand.

Inside the follicle is the papilla, which contains tiny blood vessels that nourish the cells.

The follicle is surrounded by an inner and outer sheath and is responsible for the shape and thickness of the hair strand.

Follicles can be influenced by genetics, which is why hair characteristics can vary greatly across different people and even on different parts of the same person’s body, from vellus hair on the face to terminal hairs on the scalp.

Stages of the Hair Growth Cycle

The hair growth cycle consists of three main stages:

  • Anagen Phase: This is the growth phase, where hair strands are actively growing. It can last from two to six years, and the length of this phase determines the maximum length of hair.

  • Catagen Phase: A transitional phase that lasts about two weeks, during which the hair follicle shrinks and the hair’s growth slows down.

  • Telogen Phase: The resting phase, lasting around one to four months, concludes with the shedding of the hair strand and the emergence of new hair from the follicle.

Understanding the stages of hair growth is crucial since myths like “shaving makes hair grow back thicker” are common.

Shaving does not affect the hair follicle, therefore it does not alter the thickness or the growth cycle of the hair.

Hair characteristics such as thickness and length are largely determined by genetics and the gene pool.

As hair passes through these stages, factors like dermatology conditions, such as folliculitis, can disrupt the growth cycle.

Proper hair care and attention to health can support natural hair regrowth after shedding.

Hair growth patterns vary for eyelashes, leg hair, and underarm hair, each with their unique growth cycles and traits.

Debunking the Shaving Myth

A razor cutting through hair, surrounded by growing plants to depict the myth of shaving making hair grow faster

Amid the buzz of razors and the soft patter of peach fuzz falling to the floor, a persistent myth endures: the belief that shaving causes hair to grow back faster, thicker, or coarser.

This section will slice through the fiction to reveal the truth behind hair regrowth post-shave.

Effects of Shaving on Hair Texture

When one shaves, the razor slices through hair, creating a blunt end on each strand that might feel stubbly or rough to the touch as it emerges.

This new hair isn’t thicker; it’s the sharp angle of the cut that gives the illusion of a coarser base.

Dermatologists affirm that shaving doesn’t change the hair’s thickness, color, or rate of growth.

To maintain the illusion of smoother skin post-shave, remember to moisturize and minimize irritation.

Clinical Studies on Hair Regrowth After Shaving

Clinical studies have played a pivotal role in debunking the shaving myth.

Research from sources like the Mayo Clinic shows that shaving has no effect on the hair shaft beneath the skin’s surface, where growth actually originates.

Hair growth supplements, oil, or techniques employed by your local esthetician can provide benefits, but it’s the genetic and hormonal blueprint that reigns supreme in determining the characteristics of hair regrowth—not the act of running a razor over skin.

Hair Removal Techniques

A razor cutting through hair, surrounded by various hair removal tools and products

Choosing the right hair removal method involves understanding the different techniques available and considering factors like skin sensitivity and the desire for temporary or long-term solutions.

Comparing Shaving, Waxing, and Laser Treatments

Shaving, typically with a razor, is the most common form of hair removal.

It’s quick and easy, suitable for large areas such as legs or armpit hair.

However, shaving can lead to ingrown hairs, razor burn, and stubble as hair regrows quickly.

Waxing removes hair from the root, which can result in smoother skin for longer periods.

It’s effective for areas like the bikini line or armpit hair, but it can be painful and cause irritation, including blisters and pimples.

Laser hair removal provides a more permanent solution by targeting the hair follicles.

Suitable even for sensitive skin, this method can lead to a significant reduction in hair growth over time but requires multiple sessions and can be costly.

Pros and Cons of Different Hair Removal Methods


  • Pros: Cost-effective, painless, convenient for regular use.
  • Cons: Increases risk of ingrown hairs, requires daily or frequent sessions to avoid stubble, can irritate the epidermis if done without adequate shaving cream or moisturizer.


  • Pros: Leads to slower and finer hair regrowth, exfoliates the skin removing dead skin cells.
  • Cons: Can be painful, risk of skin irritation, potential for ingrown hairs if exfoliating is not done properly.

Laser Hair Removal

  • Pros: Offers long-term results, may be less painful than waxing, avoids ingrowns and the discomfort of stubble.
  • Cons: High initial cost, requires multiple treatments, effectiveness varies with hair and skin type.

Regardless of the chosen method, it’s important to follow with skin care such as applying moisturizer and avoid exfoliating immediately after to reduce the chances of skin irritation or bumps.

Each technique has its benefits and drawbacks, so consider personal preferences, hair type, and skin sensitivity when selecting a hair removal option.

Caring for Shaved Skin

A bottle of soothing lotion sits next to a freshly shaved area, with a razor and shaving cream in the background

When it comes to maintaining smooth, healthy skin after shaving, it’s all about preventing discomfort and fostering proper hair regrowth.

Shaving can leave skin vulnerable to irritation, but with the right aftercare, one can enjoy a refreshing, bump-free experience.

Best Practices to Prevent Irritation and Ingrowns

Gentle Exfoliation: Regular exfoliation helps to remove dead skin cells that can clog pores and cause ingrown hairs.

Use a mild exfoliant on areas like the face, legs, and armpits to reduce the risk of razor bumps and ingrown hairs.

  • Tips for Exfoliating:
    • Before shaving, use warm water to open pores.
    • Apply an exfoliating scrub with gentle, circular motions.
    • Rinse thoroughly with cool water post-exfoliation.

Shaving Technique: Shave with a clean, sharp razor to minimize nicks and cuts.

Shave in the direction of hair growth to avoid irritation and razor burn, especially on sensitive areas such as the face or the armpits.

  • Razor Care:
    • Use a razor with multiple blades for a closer, smoother shave.
    • Replace blades or disposable razors regularly to avoid dullness.

Sensitive Skin Considerations: Those with sensitive skin should choose shaving creams or gels designed to protect against irritation.

Look for products containing soothing ingredients like aloe vera, coconut oil, and vitamin E.

Recommended Products for Post-Shave Care

Moisturizers: Lock in moisture after shaving by applying a fragrance-free moisturizer.

Look for products enriched with natural oils and nutrients to soothe and nourish the skin.

  • Moisturizer Options:
    • Lotions with hyaluronic acid or glycerin to hydrate.
    • Creams with anti-inflammatory properties such as lavender or chamomile.

After-Shave Products: While traditional aftershaves may contain alcohol which can dry out the skin, alcohol-free alternatives with witch hazel or tea tree oil can soothe and provide antiseptic benefits without the sting.

  • Post-Shave Recommendations:
    • A cooling gel for immediate relief of razor burn.
    • A balm with sunscreen to protect newly exposed skin from UV rays.

By incorporating these practices and products into your routine, you can keep your skin feeling soft and minimize common problems associated with hair removal such as stubble, nicks, and irritation.

Temporary Vs. Permanent Solutions

A razor cutting through a patch of hair, with a clock in the background showing the passage of time

Choosing between temporary and permanent hair removal solutions depends on your needs and the specific area of the body, such as the armpits or bikini line.

While each method impacts the hair growth cycle differently, weighing the long-term effects and when to seek professional treatment is essential.

Long-Term Effects of Various Hair Removal Methods

Shaving: A convenient and quick method, but regrowth appears within days because it doesn’t affect the hair under the skin.

It’s prone to causing nicks and irritation, especially on sensitive skin.

Using a sharp razor and a soothing moisturizer can help minimize issues.

  • Waxing: Removes hair from deeper within the root, producing smoother results for several weeks. However, the process can be painful and may cause ingrown hairs if the hair breaks below the skin surface.

  • Laser Hair Removal: Targets the anagen phase of the hair growth cycle, offering a more permanent solution. A dermatologist or esthetician uses lasers to damage hair follicles, significantly reducing regrowth over time. It’s efficient on the bikini area but requires multiple sessions for optimal results.

Supplements and a diet rich in protein, niacinamide, and vitamin E can support hair and skin health but have no direct effect on the speed of hair regrowth.

When to Consider Professional Treatment

Professional treatments are ideal for those seeking longer-lasting results and are especially useful for areas prone to ingrowns or where shaving can be challenging, like the pubic area or bikini line.

Consulting with a professional can also offer tailored solutions based on individual hair types and growth patterns, and they can advise on minimizing irritation or treating ingrown hairs.

  • Estheticians often perform waxing and epilation with attention to preventing ingrowns.

  • Dermatologists specialize in laser treatments and can provide advice on managing hair removal options effectively.

Before embarking on any hair removal regimen, consider speaking with a dermatologist or an esthetician to understand which methods might work best for you.

This approach ensures that you find a balance between efficacy and personal comfort while caring for your skin and hair.