Most of us diligently apply sunscreen to our skin, but one area often forgotten is the scalp. That’s where hair sunscreen or scalp sunscreen comes in.

So, is hair sunscreen really a thing? And should it be part of your scalp care routine? The answer is a big YES, especially if you spend time outdoors or have fine hair. Let’s dive in.

Can Your Scalp Get Sunburned?

Yes. Your scalp is just as susceptible to sunburn as the rest of your body. Areas with thinner hair, like your part line, forehead, or hairline, are especially vulnerable.

Studies show that sunburned scalp skin can cause inflammation, redness, and even long-term damage. People with lighter hair, red hair, freckles, or autoimmune conditions like lupus are at higher risk.

Even hair loss increases the chance of sunburn. ☀️ Check out our article on Sun Damaged Hair.

Can Your Scalp Get Skin Cancer?

The scalp is one of the most overlooked areas for skin cancer. Research suggests that 80% of skin cancers from sunburn occur on the head and neck, often along the hairline or part line.

Scalp melanomas can be more dangerous than those elsewhere because they’re harder to spot. Regular scalp exams are crucial, especially if you spend long hours in the sun.

☀️ Learn more about common scalp conditions here.

Why Hair Sunscreen is Essential

Even with a full head of hair, UV rays can sneak through strands and reach your scalp, causing damage over time. People with fine, thinning, or color-treated hair are at an even higher risk, as their scalp is more exposed and vulnerable.

Hair sunscreen acts as a protective shield for your scalp, helping prevent:

• Sunburn: Just like your skin, your scalp can burn, leading to redness, tenderness, and peeling. Persistent sunburn can increase the risk of more serious conditions.
• Premature aging of scalp skin: UV exposure breaks down collagen in the skin, leading to loss of scalp elasticity and dryness or flakiness.
• Skin cancers like melanoma: Studies show that up to 80% of UV-induced skin cancers occur on the head and neck. Protecting your scalp is crucial, especially in areas like the hairline or parting, where hair coverage is sparse.
• Hair protein damage: UV rays can weaken keratin, the protein that makes up your hair, leading to dryness, frizz, and color fading in dyed hair.

💡 Tip: Hair sunscreen isn’t just for adults. Children have more sensitive skin, and their scalps can burn faster. Using gentle, protective formulas ensures their scalp and hair remain healthy while enjoying outdoor activities.

Types of Hair Sunscreen for the Scalp

Using body sunscreen on your hair isn’t recommended. Instead, choose products specifically formulated for hair and scalp protection:

1. Hair Sunscreen Powder

• Lightweight, absorbs excess oil, and adds volume
• Ideal for oily scalps
• Example: Poof Scalp Powder SPF35

2. Hair Sunscreen Spray

• Hydrates and protects without weighing hair down
• Distributes across the hair and scalp
• Example: Aveda Sun Care Protective Hair Veil

3. Creams or Lotions

• Heavier formulas for swimming or extended sun exposure
• Provide long-lasting protection

💡 Tip: Hats, scarves, or headbands are excellent non-chemical alternatives for additional coverage.

How to Apply Hair Sunscreen

For powder SPF:

1. Apply along the part line on dry hair
2. Massage gently into the scalp
3. Brush through for even distribution

For spray SPF:

1. Spray from roots to tips on dry hair
2. Comb through for full coverage

For creams or lotions:

1. Apply like regular sunscreen
2. Leave on as directed
3. Rinse if required

Always follow product instructions carefully.

Safety Considerations

Even professional hair sunscreen products should be used with care:

• Choose products formulated for hair to prevent greasiness or residue
• Patch test on sensitive or eczema-prone scalps
• Avoid applying too close to the eyes

How Hair Sunscreen Protects Your Hair Health

Prolonged UV exposure can damage hair proteins, fade color, and dry out strands. Using hair sunscreen helps prevent:

• Hair breakage
• Color fading (essential for dyed hair: Coloring & Virgin Hair)
• Sun-damaged scalp

☀️ In turn, it can lead to hair shedding and hair loss.

Make Hair Sunscreen Part of Your Routine

Your scalp is exposed to UV rays just like your skin. Using hair sunscreen protects against sunburn, skin damage, and potential scalp cancers.

Whether you choose powder, spray, or cream, adding scalp sunscreen to your daily routine ensures long-term hair and scalp health.

💡 Tip: Pair hair sunscreen with a scalp therapy session at our spa in Medford, MA, to maintain a healthy scalp and hair. Book now

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