Kerryanns Hair

If your hair feels dry, frizzy, or fragile, you might be wondering whether a keratin or smoothing treatment will help… or make things worse. The good news?
You can have a smoothing treatment on damaged hair — but only the right type, applied in the right way, with the right aftercare.

Here’s a simple, practical breakdown to help you decide confidently.

1. Understand What a Keratin / Smoothing Treatment Actually Does

Not all keratin treatments are the same.
Some strengthen the hair, while others straighten using heat and chemicals.

Most smoothing treatments aim to:

• Reduce frizz

• Add shine

• Strengthen the outer layer

• Make hair easier to style

• Increase smoothness and softness

But: Certain formulas are too strong for compromised hair, so choosing the correct one is essential.

2. Yes — You Can Have a Smoothing Treatment If Your Hair Is Damaged… but only after a consultation

A professional consultation helps us assess:

• Exactly how damaged your hair is

• Where the damage is located (ends? mid‑lengths? all over?)

• Your hair’s elasticity (how stretchy and fragile it is)

• Your chemical history (bleach, colour, heat, past keratin, etc.)

• Which formula is safest for you

Some treatments are conditioning and bond‑building — perfect for damaged hair.
Others, especially very strong straightening systems, may be too intense.

3. Choose a Science‑Backed Treatment Designed for Fragile Hair

If your hair is damaged, these are usually your safest options:

✓ Gentle keratin / smoothing treatments

Lightweight, humidity‑resistant treatments that smooth without over‑processing.

✓ Bond‑building smoothing treatments

These repair internal bonds while adding smoothness and shine.

✓ Deep repair + smoothing combinations

A two‑step system: first repairing, then smoothing.

Avoid anything advertised as “permanent straightening,” “Brazilian blowout with maximum strength,” or treatments with harsh chemicals — these can worsen damage.

4. You May Need a Strengthening Trim Before the Treatment

If your ends are extremely brittle or snapping, a small trim can prevent further breakage.

A smoothing treatment works best when applied to healthy, strong ends — even a tiny dusting can make a big difference.

5. Expect More Shine and Better Manageability… Not Magic

Keratin is amazing — but it isn’t a miracle cure.

If your hair is:

• over‑bleached

• extremely porous

• stretchy when wet

• breaking when brushing

…a smoothing treatment will make it look and feel better, but you’ll still need ongoing repair to restore its long‑term health.

Think of keratin as part of a plan — not the entire plan.

6. Aftercare Is Key (Especially for Previously Damaged Hair!)

To maintain results and avoid further damage:

Use sulphate‑free shampoo and conditioner

Preserves the smoothing effects.

Avoid harsh clarifying shampoos

They strip keratin quickly.

Use heat protection every time you style

This is non‑negotiable, especially on fragile hair.

Add weekly masks

Look for strengthening or hydrating masks depending on your hair type.

Sleep on silk

Reduces friction and helps the treatment last longer.

We’ll guide you on exactly which products suit your hair.

7. Book a Professional Check‑In 6–8 Weeks Later

This lets us:

• Review your results

• See how your hair is recovering

• Add extra hydration or bond‑building if needed

• Plan your next smoothing or strengthening treatment

Healthy hair is a partnership — with the right care, damaged hair can absolutely transform.

✨ Want to know if a keratin or smoothing treatment is right for your damaged hair?

Book an appointment or consultation and we’ll assess your hair honestly, recommend the safest option, and create a personalised smoothing + repair plan to bring your hair back to life.