Joico is a professional haircare brand born in California in 1975 with a mission rooted in hair biology. The brand's science-first approach centres on protein and amino acid therapy — the building blocks of healthy hair — to create formulas that don't just coat the surface but genuinely rebuild and strengthen hair from the inside out.
The K-PAK collection remains Joico's most iconic line, featuring a patented Quadramine Complex of proteins and amino acids that penetrate the cortex to repair bonds broken by chemical services and heat styling. Beyond K-PAK, Joico offers targeted collections for colour care, moisture, curl definition, and scalp health — each built on the same science-driven philosophy.
At ProHair.ca, Joico is a top recommendation for clients with chemically treated, heat-damaged, or structurally compromised hair. The brand is particularly popular for its realistic repair claims and its accessible professional price point.
Joico Lines We Carry
Here's a breakdown of every Joico line available at ProHair.ca and what it's best for:
K-PAK
Joico's flagship repair line using the Quadramine Complex of proteins and amino acids to rebuild structural damage.
Color Endure
Colour protection system with advanced anti-fade technology for vibrant, long-lasting colour results.
Moisture Recovery
Humectant-rich moisture system for severely dry or dehydrated hair — restores moisture barrier function.
Body Luxe
Lightweight volumizing collection for fine or flat hair — liposome technology for lasting body.
Curl
Curl-defining and moisturizing system that enhances natural texture without frizz or crunch.
InnerJoi
Clean beauty inspired collection with sustainably sourced, nature-derived ingredients for everyday care.
K-PAK Color Therapy
The intersection of repair and colour protection — K-PAK technology in a colour-safe formula.
Who Is Joico For?
- Damaged or over-processed hair -> K-PAK (Quadramine repair complex)
- Colour-treated -> Color Endure (fade protection)
- Dry, thirsty hair -> Moisture Recovery (moisture barrier repair)
- Fine, flat hair -> Body Luxe (lightweight volume)
- Curly or wavy -> Curl (definition and moisture)
Best Joico Products to Explore
Repair Treatments
K-PAK protein treatments and reconstructors for chemically damaged and over-processed hair.
Colour Care
Color Endure and K-PAK Color Therapy for protecting and extending colour between appointments.
Moisture
Moisture Recovery and hydrating products for severely dry and dehydrated hair types.
Styling
Gels, creams, and finishing products for texture, definition, and hold.
Volume
Body Luxe collection for fine hair needing lift, body, and lasting fullness.
Frequently Asked Questions
What is the Joico Quadramine Complex?
The Quadramine Complex is Joico's proprietary blend of four molecular-weight proteins and amino acids that penetrate the hair at different levels — from the surface to the inner cortex — to repair damage comprehensively.
Is K-PAK good for bleached hair?
Yes. K-PAK is specifically popular for bleached and highlighted hair because it rebuilds bonds broken during the lightening process. The Reconstructor treatment and Color Therapy line are particularly useful post-bleach.
How does Joico compare to Olaplex?
Both address bond repair but through different approaches. Olaplex uses its bis-aminopropyl diglycol dimaleate technology to reconnect disulphide bonds. Joico K-PAK uses proteins and amino acids to fill structural gaps. Many clients use both — Olaplex during colour services and K-PAK for ongoing strengthening.
Is Joico cruelty-free?
Yes. Joico products are not tested on animals. The brand has a stated commitment to cruelty-free formulation.
Which Joico product is best for everyday use?
InnerJoi is Joico's clean beauty everyday line with gentle, sustainably sourced ingredients for regular use. For damaged hair, the K-PAK Shampoo and Conditioner work well for daily maintenance.
Shop Joico at ProHair.ca
ProHair.ca is an authorized Canadian retailer of Joico professional products. Browse the full collection with free shipping on orders over $99.99.