THE JOURNEY TO HEALTHY HAIR

Crystal Cashmere's Dynamic Native Blend instantly nourishes, strengthens and reconstructs extremely damaged hair from the inside out. This professional two-step system combines the game-changing benefits of Crystal Serum and Cashmere Fusion to immediately transform the hair's texture, bringing hair back to life as nature intended.

We designed this system as a two-step treatment that can be performed pre or post any chemical service and each step can be used as a standalone treatment based on the needs of your client's hair. We've found this treatment is most effective on hair that's been damaged from chemical processes, coloring and bleaching services or for those who struggle with weak, brittle hair.

Crystal Cashmere lays the foundation for healthy, beautiful hair. Because Healthy Hair has NO Competition.

CRYSTAL CASHMERE TREATMENT AT-HOME KITS ARE NOW OUT!

Crystal Cashmere At-Home Kits only available for purchase through your IN COMMON stylist! Use our Artist Locator to find a salon or stylist near you that carries Crystal Cashmere. If your stylist doesn’t carry IN COMMON or Crystal Cashmere, send them a text letting them know you want the treatment, with coupon code TREAT20 and they’ll receive 20% off their first order! Otherwise nominate them below and we'll let you them know you're interested and send them an email with the coupon code.

NOMINATE YOUR STYLIST

Thank you for your nomination!

CRYSTAL CASHMERE TREATMENT AT-HOME INSTRUCTIONS

Step 1: Gently wash away buildup and negative energy from your strands with Clear Haze Universal Shampoo. Repeat again if it has been a long week.

Step 2: After cleansing, dispense ¼-½ oz. or about a tablespoon of Cashmere Fusion. Adjust the amount you use based on your hair length and density. Apply from roots to ends and process for 5 minutes then rinse.

Step 3: Following Cashmere Fusion, dispense the same amount of Crystal Serum and apply from roots to ends. Process for 5 minutes and rinse the damage away!

Step 4: Style as usual and experience your most beautiful hair.

* PLEASE CONSULT WITH YOUR STYLIST FOR YOUR PROFESSIONAL CONSULTATION & OPTIMAL RESULTS

CRYSTAL SERUM RESTRUCTURING TREATMENT

CRYSTAL SERUM RESTRUCTURING TREATMENT

NOURISH. REVITALIZE. RENEW.

NOURISH. REVITALIZE. RENEW.

Crystal Serum is a power-packed, silicone-free serum made with a unique nourishing oil blend. This serum is designed to hydrate and repair your hair while revitalizing natural shine and flexibility. Bring dry, depleted, lifeless and chemically-challenged hair back to life in 10 minutes! Enjoy the benefits of amazing humidity and frizz control. Ideal for anyone with fine to medium hair textures. Crystal Serum nourishes, revitalizes and renews to unveil healthy, beautiful hair.

Crystal Serum is a power-packed, silicone-free serum made with a unique nourishing oil blend. This serum is designed to hydrate and repair your hair while revitalizing natural shine and flexibility. Bring dry, depleted, lifeless and chemically-challenged hair back to life in 10 minutes! Enjoy the benefits of amazing humidity and frizz control. Ideal for anyone with fine to medium hair textures. Crystal Serum nourishes, revitalizes and renews to unveil healthy, beautiful hair.

CASHMERE FUSION
RESTORATIVE TREATMENT

RESTORE. REPAIR. REBUILD.

Cashmere Fusion brings extremely damaged hair back to its optimal, healthy state. This restorative treatment strengthens and reconstructs hair from the inside out and connects broken bonds caused by chemical processes, physical stressors, thermal heat styling and environmental exposure. Using no unnecessary artificial bonds, Cashmere Fusion doesn't sacrifice the hair's integrity. Ideal for clients with medium to thick hair, those seeking deep conditioning and nourishment or wanting to repair heat and mechanical damage with a reduced blow dry time!

CASHMERE FUSION
RESTORATIVE TREATMENT

CASHMERE FUSION
RESTORATIVE TREATMENT

RESTORE. REPAIR. REBUILD.

RESTORE. REPAIR. REBUILD.

Cashmere Fusion brings extremely damaged hair back to its optimal, healthy state. This restorative treatment strengthens and reconstructs hair from the inside out and connects broken bonds caused by chemical processes, physical stressors, thermal heat styling and environmental exposure. Using no unnecessary artificial bonds, Cashmere Fusion doesn't sacrifice the hair's integrity. Ideal for clients with medium to thick hair, those seeking deep conditioning and nourishment or wanting to repair heat and mechanical damage with a reduced blow dry time!

Cashmere Fusion brings extremely damaged hair back to its optimal, healthy state. This restorative treatment strengthens and reconstructs hair from the inside out and connects broken bonds caused by chemical processes, physical stressors, thermal heat styling and environmental exposure. Using no unnecessary artificial bonds, Cashmere Fusion doesn't sacrifice the hair's integrity. Ideal for clients with medium to thick hair, those seeking deep conditioning and nourishment or wanting to repair heat and mechanical damage with a reduced blow dry time!

CASHMERE FUSION
RESTORATIVE TREATMENT

RESTORE. REPAIR. REBUILD.

Cashmere Fusion brings extremely damaged hair back to its optimal, healthy state. This restorative treatment strengthens and reconstructs hair from the inside out and connects broken bonds caused by chemical processes, physical stressors, thermal heat styling and environmental exposure. Using no unnecessary artificial bonds, Cashmere Fusion doesn't sacrifice the hair's integrity. Ideal for clients with medium to thick hair, those seeking deep conditioning and nourishment or wanting to repair heat and mechanical damage with a reduced blow dry time!

Before - Bleached

After - Treated with Cashmere Fusion

Interested in the Crystal Cashmere Treatment?

Experience the transformation yourself! Text your stylist or salon and let them know that you're interested in the treatment, with coupon code TREAT20 and they'll receive 20% off their order. Or use our Artist Locator to find a salon or stylist near you that carries Crystal Cashmere and book your appointment today!

Interested in the Crystal Cashmere Treatment?

Experience the transformation yourself! Text your stylist or salon and let them know that you're interested in the treatment, with coupon code TREAT20 and they'll receive 20% off their order. Or use our Artist Locator to find a salon or stylist near you that carries Crystal Cashmere and book your appointment today!

"Crystal Cashmere immediately added shine and smoothness to my hair! My dry time even decreased! Everyone should get this treatment done if they love healthy beautiful hair!"

- TERESA

"The Crystal Cashmere System has taken my treatments to the next level! I love that it literally transforms the hair before your eyes!! I have a blonde guest that asks for something different every other time we color her hair so when I got this in I knew she was the one to try it out on! She texted me about a week after and was like 'OMG WTF did you use on my hair?! I haven't had to use conditioner in a week!! This stuff is the best! I want it again at my next appointment!' I'm an In Common girl for life 🙌🏻!"

- NICOLE S.

"Recently I introduced the Crystal Cashmere system to my menu of hair services and because of all the marketing tools In Common Beauty provides, I'm spreading the word about this luxury hair care line. In the last month I've had 2 new clients reach out to me regarding the treatment. Both of them found me through the In Common Beauty Artist Locator on their website. Not only are these clients loving the results of Crystal Cashmere, they are making appointments to see me for their haircuts and colors. Thank you In Common for your ongoing support and commitment to help us profit and grow as stylists."

- ILONA

"Everyone who tries In Common loves it and that's not an exaggeration. Crystal Cashmere treatments?! Obsessed is an understatement. Beyond the product, In Common is the most incredible company I've ever worked with, they are just all around genuine - I couldn't ask for more."

- BRILYN

FREQUENTLY ASKED QUESTIONS

How do I use Crystal Cashmere at home?

Step 1: Gently wash away buildup and negative energy from your strands with Clear Haze Universal Shampoo. Repeat again if it has been a long week.

Step 2: After cleansing, dispense ¼-½ oz or about a tablespoon of Cashmere Fusion. Adjust the amount you use based on your hair length and density. Apply from roots to ends and process for 5 minutes then rinse.

Step 3: Following Cashmere Fusion, dispense the same amount of Crystal Serum and apply from roots to ends. Process for 5 minutes and rinse the damage away!

Step 4: Style as usual and experience your most beautiful hair.

What is the ideal hair type for Crystal Serum?

Crystal Serum is designed to work best for fine to medium textures that experience dryness and damage.

How do I use Crystal Serum at home?

Step 1: Gently wash away buildup and negative energy from your strands with Clear Haze Universal Shampoo. Repeat again if it has been a long week. Squeeze out excess water.

Step 2: After cleansing, dispense ¼-½ oz. or about a tablespoon of Crystal Serum. Adjust the amount you use based on your hair length and density. Rub your hands together to activate thermic heat. Apply from roots to ends, process for 10–15 minutes and rinse the damage away!

Step 3: Style as usual and experience your most beautiful hair.

What is the ideal hair type for Cashmere Fusion?

Cashmere Fusion is ideal for those who have medium to thick hair with a coarse texture. It is designed to help with severely damaged and dry hair.

How do I use Cashmere Fusion at home?

Step 1: Gently wash away buildup and negative energy from your strands with Clear Haze Universal Shampoo. Repeat again if it has been a long week. Squeeze out excess water.

Step 2: After cleansing, dispense ¼-½ oz. or about a tablespoon of Cashmere Fusion. Adjust the amount you use based on your hair length and density. Apply from roots to ends, comb through and process for 15 minutes. Then rinse the damage away!

Step 3: Style as usual and experience your most beautiful hair.

For severely damaged hair, follow this process:

Step 1: Gently wash away buildup and negative energy from your strands with Clear Haze Universal Shampoo. Repeat again if it has been a long week. Squeeze out excess water.

Step 2: Blow dry hair until 80–90% dry.

Step 3: Dispense 1–2 oz. of Cashmere Fusion into a bowl. Adjust the amount you use based on your hair length and density. Apply from roots to ends in sections with a brush, comb through and process for 15–30 minutes. Then rinse the damage away!

Step 4: Style as usual and experience your most beautiful hair.

How often should I preform this treatment?

We recommend performing this two-step treatment once a week to help maintain the health of your hair. Your hair stylist can assess your hair and give you the best regimen based on the condition of your hair.