Truss Therapy Guide: How to Repair Damaged Hair at Home

An educational guide from the Beauty AMZ research team. No hard sell, just what you need to know.
What Is Truss Therapy?
Truss Therapy refers to the repair-focused treatments from TRUSS. TRUSS is a Brazilian salon brand sold in over 22 countries. The therapy line rebuilds hair damaged by color, bleach, and heat. Key products include the Keratin Treatment, Shock Repair ampoules, and Deluxe Prime spray. They use protein, amino acids, and nano-repair technology. These ingredients target the inside of the hair shaft. The result is stronger, shinier, more elastic hair. The line suits all hair types and textures. It is a professional approach you can use at home. The brand started in Brazil, a country known for hair expertise. Brazilian salons handle every hair texture imaginable. That experience shaped the TRUSS formulas. They work across straight, wavy, curly, and coily hair. The global salon presence keeps the formulas tested and refined.
Building a TRUSS Repair Routine
Start by assessing your damage honestly. Mild dryness needs only the Deluxe Prime spray before styling. Add the Keratin Treatment once a week for real repair. Apply it to damp hair and blow-dry to activate. For severe breakage, run the four-week Shock Repair course. Use one ampoule weekly after shampooing. Pair treatments with a gentle, sulfate-free shampoo. Harsh shampoos strip the protein you just added. Space protein and moisture treatments across the week. Too much protein in a row causes stiffness. End each wash with a cool rinse to seal the cuticle. Protective styles pair well with TRUSS treatments. Braids and twists keep repaired hair safe. Apply the Keratin Treatment before installing a style. The protein stays sealed under the style for weeks. This extends the benefit of each application.
Protein vs Moisture Balance
Hair needs both protein and moisture to stay healthy. Protein rebuilds strength and structure. Moisture keeps hair soft and flexible. Damaged hair often lacks both at once. TRUSS treatments deliver the protein side well. You must add moisture separately with masks or oils. Signs of protein overload include stiff, straw-like hair. Signs of moisture overload include mushy, stretchy strands. Alternate your treatments to keep balance. A simple rule is protein one week, deep moisture the next. Watch how your hair feels after each session. Adjust the ratio until hair feels strong yet soft. A simple stretch test reveals your balance needs. Take a shed hair and stretch it gently. Healthy hair stretches slightly then returns. Hair that snaps fast needs moisture. Hair that stretches too far needs protein. Test monthly to track your progress.
How Long Until Hair Looks Repaired?
Some shine appears after the first use. Real structural repair takes four to six weeks. The Shock Repair course is designed around this timeline. Hair grows slowly, so damaged ends need patience. Trim split ends before starting any repair plan. No product can fuse split ends back together. Treatments protect the new growth coming in. Take photos in the same light each week. Compare texture and breakage, not just shine. Keep heat styling low during the repair period. Less new damage means faster visible progress. Swimming pools add chlorine stress during repair. Wet your hair with clean water before swimming. This reduces how much chlorine the hair absorbs. Wear a swim cap for longer sessions. Rinse immediately after leaving the pool. These steps protect your repair progress.
Recommended Products
These are the products our research team rates highest in this category.

Best for: Weekly protein repair with heat
TRUSS Keratin Hair Treatment, 8.45 oz
- Thermo-active keratin formula
- Protein and amino acid complex
- Doubles as heat protectant
- Fights frizz and restores shine
Pros
- Strong repair pedigree
- Heat-activated deep action
- Good for color-treated hair
Cons
- Needs blow-dryer activation
- Premium price point

Best for: Four-week intensive damage rescue
TRUSS Shock Repair Hair Serum, 4 Ampoules
- Highly concentrated single-use ampoules
- Nano Repair technology
- Panthenol and avocado oil
- Four-week treatment course
Pros
- Intensive repair course
- Pre-measured doses
- Targets split ends hard
Cons
- Highest price per use
- Course needs commitment

Best for: Daily heat protection and priming
TRUSS Deluxe Prime Hair Treatment Spray, 260 ml
- Protein-infused leave-in spray
- Thermal protection before styling
- Detangles and softens
- TRUSS top-selling formula
Pros
- Easy daily use
- Great pre-styling primer
- Light, non-heavy feel
Cons
- Lighter repair than ampoules
- Spray uses up faster
Ready to Choose?
See our top product picks for truss therapy hair treatment line, or jump straight to the head-to-head comparison of the two most popular options.