The Keratin Routine

MirenSkin Hair Care

The Keratin Routine

Hydrolyzed keratin, from wash to finish — for hair that looks fuller, smoother, and shinier, without the heavy, coated feeling.

MirenSkin Keratin Routine — Volume Boost Shampoo, Conditioner, Keratin Shine Leave-In Mist, and Intensive Rescue Hair Mask

Ships from the US Clean & Transparent Ingredients No Hidden Fragrances

Best Value · Save $41

The Complete Keratin Routine

Every step, one order. Volume Boost Shampoo and Conditioner for wash day, the Intensive Rescue Hair Mask for a weekly deep treatment, and the Keratin Shine Leave-In Mist to finish. Hydrolyzed keratin in every step, for hair that looks fuller, smoother, and shinier.

Contains: tree nut (sweet almond) and wheat

$99 $140 Shop the Complete Routine

Just want the wash-day basics?

Volume Boost Shampoo + Conditioner — $50 (was $70)

Shop the Duo

Or Build Your Own Routine

Start with the wash-day basics, then add what your hair needs.

Volume Boost Shampoo

Gently purifies and removes buildup, so hair looks fuller and feels lighter. Rosemary, peppermint, and caffeine leave the scalp feeling fresh.

$35 Shop Now

Volume Boost Conditioner

Smooths and detangles without weighing hair down, so it stays soft, full, and easy to manage.

Contains: tree nut (sweet almond)

$35 Shop Now

Intensive Rescue Hair Mask

A rich weekly mask for dry, damaged-feeling hair. 5–10 minutes for hair that's softer, smoother, and easier to manage.

Contains: tree nut (sweet almond) and wheat

$40 Shop Now

MirenSkin Keratin Shine Leave-In Hair Mist

Keratin Shine Leave-In Mist

A featherweight mist that smooths the cuticle for visible shine. No rinsing, no residue. Spritz, comb, go.

$30 Shop Now

Why Hydrolyzed Keratin?

Keratin is the protein your hair is already made of. Hydrolyzed keratin is broken down into smaller pieces so it can bond to the hair's surface — smoothing the cuticle, helping reinforce the look and feel of strength in stressed strands, and adding visible shine. It's in every step of this routine, from the first rinse to the last spritz.

Quick Questions

Do I need the whole routine to start?

No — the Shampoo + Conditioner Duo is the foundation. Add the Rescue Mask if your hair is dry or heat-stressed, and the Leave-In Mist for daily shine and detangling. Or get all four at once with the Complete Routine.

How often should I use each product?

Shampoo and Conditioner: as often as you like. Rescue Mask: once or twice a week in place of conditioner. Leave-In Mist: after every wash, or any day hair needs a refresh.

Where does this ship from?

Every order ships from our distribution center in the US.