Pro Addiction Multi-Protein Straightening Treatment

At Volume Salons in Edmonton, AB, our Pro Addiction Multi-Protein Straightening Treatment is a professional smoothing service designed to reduce frizz, soften texture, and create a sleeker, more manageable finish—while supporting the hair with a multi-protein approach tailored to your hair goals.

a woman in a black dress with glossy straight hair
combing through straight hair with a comb

Understanding Pro Addiction Multi-Protein Straightening

Pro Addiction Multi-Protein Straightening is a salon-grade hair smoothing and straightening service that smooths frizz, softens puffiness, and can relax curls or create a sleeker, straighter finish.


It’s a protein-based hair straightening service that improves manageability while keeping hair looking healthy, shiny, and touchable. It works by penetrating the hair shaft and helping re-bond key disulfide bonds, gently reshaping the structure for longer-lasting results.

What makes it special is that it’s customizable, formaldehyde-free with no harsh fumes, plus vegan, cruelty-free, sulfate-free, and paraben-free.

woman lying with straight hair
woman in white dress with straight hair

Benefits Of Choosing Our Multi-Protein Hair Straightening Treatment

straight hair

Frizz Control that Lasts

Enjoy smoother hair that stays calm in humidity, reducing puffiness and flyaways so the overall look stays polished longer between salon visits.

good hair day

More Good Hair Days

Hair becomes easier to manage and quicker to style. Spend less time blow-drying or flat-ironing, while enjoying a smoother, more predictable finish.

Shiny, straight, shoulder-length hair; a symbol of hair care or beauty, with sparkles.

Shine & Softness that Shows

The finish looks glossier and feels softer to the touch, giving your hair that appears healthier, sleeker, and noticeably more refined.

Our Hair Straightening Process

We begin with a thorough clarifying shampoo to clear away buildup and prep the hair for even absorption. After a full blow-dry, we detangle and section carefully so every strand is covered. Then we apply Pro Addiction evenly from near the root to ends smoothly.


Your treatment processes for 30–60 minutes, depending on texture and the level of straightness you want. We rinse with water only, blow-dry completely, then flat-iron to seal the new shape. Finally, we cleanse and mask to boost softness and shine for a finish that lasts.

woman flipping her straight hair
woman holding her straight hair

Who it’s for & What Results You Can Expect

If you’re over daily flat-ironing, battling humidity frizz, or dealing with hair that never behaves the same way twice, the Pro Addiction Multi-Protein Straightening Treatment is made for you. It’s ideal for wavy, curly, or frizz-prone hair—and can be customized for many color-treated clients, too.

Whether your hair is curly, wavy, frizzy, or previously color-treated, Pro Addiction can be tailored to your needs, making it ideal for those seeking versatility and lasting smoothness.



What to expect:  a smoother cuticle, more shine, and hair that feels softer and far easier to manage. Depending on your goal, results can look like relaxed curls, cleaner waves, or a sleeker straight finish. We tailor everything to your hair’s history, density, and lifestyle.

FAQs

Have questions about the Pro Addiction Multi-Protein Straightening Treatment? We've got answers! Explore our frequently asked questions and get the information you need.

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  • Is it safe for color-treated or highlighted hair?

    Yes, Pro Addiction Multi-Protein Straightening can be tailored for color-treated, highlighted, or previously lightened hair because it’s a protein-based hair straightening service focused on smoothing and strength. That said, results depend on your hair’s current condition. We’ll review your color history, perform a strand/elasticity check, and adjust processing time and heat settings. If your hair is compromised, we may recommend repairing treatments first to protect shine and integrity. You’ll leave with a customized plan too.

  • How long do the results last?

    Most clients enjoy long-lasting smoothness for several weeks to a few months, depending on texture, porosity, and how strong a straightening result you choose. Your aftercare matters: use gentle, sulfate-free products, limit high-heat styling, and avoid heavy saltwater/chlorine exposure when possible. Because Pro Addiction is a professional hair straightening treatment that reshapes the hair structure, new growth will come in at your natural pattern, so maintenance is based on roots and desired look over time.

  • Will it make my hair pin-straight?

    It can, but it doesn’t have to. Pro Addiction is a customizable hair smoothing and straightening service, so we tailor the finish to your goals—anything from frizz reduction and softer, looser waves to a straighter, sleeker look. During your consultation we’ll assess curl pattern, density, and previous chemical services, then choose processing time and iron passes accordingly. The goal is controlled, polished movement, not a one-size-fits-all flat result. We can keep volume while styling faster.

  • Is this similar to a formaldehyde treatment? Will there be strong fumes?

    No. The Pro Addiction treatment is designed to be free from formaldehyde and harsh fumes, which makes the appointment more comfortable for you and your stylist. You may notice a mild salon-product scent, but it shouldn’t feel irritating or smoky like some older straightening systems. We also work with proper ventilation and precise application to keep everything clean and controlled. If you’re sensitive to fragrance, tell us—we’ll plan accordingly and answer questions before we begin.

Client Reviews

Experience Smoother, Stronger, Straighter Hair That Still Feels Like You

Ready for hair that behaves—smooth, shiny, and easy to style? Book your Pro Addiction Multi-Protein Straightening Treatment at Volume Salons and get a customized finish, from frizz-free waves to sleek straight. Call or book online to reserve your spot.


If you want to build a full haircare plan with us,  pair your smoothing service with our Hair Treatments for added repair, explore Hair Botox Treatments for extra softness and shine, or switch up your look with Hair Extensions. Prefer texture instead? Ask about Hair Permanents.