HOW DO I REPAIR DAMAGED HAIR?

Effective Solutions for Repairing Damaged Hair

Ever looked at your hair and said, “My hair is so damaged!”? Whether it was dryness, dullness, frizz, or hair that just won’t hold a style, you were seeing the signs. But these aren’t just superficial issues; they are signals from deep inside your hair that its very structure is breaking down.

The key to repairing your damaged hair is finding the right treatment for your hair type - one that is packed with ingredients scientifically proven to strengthen damaged hair inside and out. Hair strands cannot heal scrapes, tears, and knicks like your skin can, but your hair routine can bring dull, rough, and breakage-prone hair back to being vibrant and resilient.

How do I know if my hair is damaged?

Even though damage can look different by hair type, there are universal signs – ends look thinner, hair feels rougher, the color looks duller, and breakage happens more often. Perhaps the most obvious sign is when your hair just doesn’t do what it once did.

Signs of damage also vary by degree:

Light damage –Hair feels slightly dry and a bit dull

Moderate damage – Visible split ends and increase in frizz moments

Severe damage – Difference in texture between the top and ends of hair, persistent dryness, and rough texture to the touch

As you work to achieve your final look, daily stressors like styling, brushing, coloring, and even just 5 minutes of UV exposure impact hair's intricate structure of proteins and lipids (natural oils). When this internal structure is compromised, the outer cuticle layer lifts and cracks, leaving hair porous and unable to defend itself. The result is the damage you see and feel.

What Causes Hair Damage and How do I Repair/ Protect from it?

When talking hair damage, one or more of these things may be true.

Your cuticle layer is damaged or fully gone

Your hair cuticle is made up of multiple layers, that when healthy are smooth in appearance and texture(1). It is covered in something known as the f-layer which is responsible for keeping water out so that your hair doesn’t become frizzy, and it also protects your cuticle layers. Damage to the cuticle layer can cause hair to feel rough, lose shine, have split ends, and makes your hair more porous. This porosity puts your hair at risk for loosing crucial nutrients.

These cuticle layers can be removed by friction that comes with daily routines such as brushing and combing. To combat this friction, it is important that your hair is properly conditioned, especially when wet as that is when hair is at its most fragile state. You can use a highly moisturizing conditioner like Pantene’s Miracle Rescue Deep Repair Conditioner, that is packed with the Pro-Vitamin complex and lipids which provide great slip and reduce frictional forces.

Your internal oils have leeched out and now there are gaps inside your hair strand

Once there are breaks and cracks in the cuticle layer this exposes the inside of your hair strand known as the cortex. The Cortex is made up of most of hair’s protein as well as lipids or oils, so protection is key in maintaining the health of your hair. The combination of these proteins and lipids can be thought of as bones and muscles, as they work together to give the hair both the strength and flexibility it needs to be resilient.

On non-wash days it is important to keep your hair moisturized, and Pantene’s Keratin Leave In Repair Cream can be used to replenish those lipids when used as a styler or spot corrector to tame flyaways. In addition, what better way to replenish lost natural oils than by applying an oil? Oils that are silicone free are known to penetrate the hair strand, and fill in the open pockets left behind to restore shine and flexibility. Pantene’s Miracle Rescue Regenerative Hair Oil offers a great solution that can be used either as a pre-wash hair oil or applied during your styling.

Damage Repair is possible

The key to solving damage is understanding what is happening to the hair and as you notice damage signals. The exciting part is that cutting your hair and starting again doesn’t have to be your solution to regenerating the look and feel of that healthy hair that you once remembered. With the right combination of repair and protection powered by Pantene science, you can get your power back, own your hair routine, and have more great hair days.

FAQ’s

Q: How do I know if my hair is damaged? A: Signs of hair damage include thinner ends, rough texture, dull color, and frequent breakage. Damage varies from light dryness to severe texture differences.

Q: What causes hair damage? A: Hair damage can be a result of frequent high friction and manipulation, heat styling, or bleaching, leading to roughness and increased porosity.

Q: What role do internal oils play in hair health? A: Internal oils provide strength and flexibility. Replenish them with conditioners and oils to maintain healthy hair.

References

Sinclair RD. Healthy hair: what is it? J Investig Dermatol Symp Proc. 2007 Dec;12(2):2-5. doi: 10.1038/sj.jidsymp.5650046. PMID: 18004288.

Marsh JM, Whitaker S, Felts T, Shearouse W, Vatter M, Määttä A, Thompson M, Hawkins TJ. Role of Internal Lipids in Hair Health. J Cosmet Sci. 2018 Sep/Oct;69(5):347-356. PMID: 30767883.

Marsh JM, Cron S, Chen T, Talley A, Whitaker S, Jiang H, Xue K. Strengthening benefits of panthenol for hair: Mechanistic evidence from advanced spectroscopic techniques. Int J Cosmet Sci. 2025 Sep 4. doi: 10.1111/ics.70024. Epub ahead of print. PMID: 40905518.