Hair Relaxer, in Plain Terms
A hair relaxer comes up in almost every conversation about permanently softening a curl pattern, and it's worth being exact about what the service actually does before recommending one. A relaxer is a chemical straightening treatment that breaks down the hair's internal disulfide bonds and reforms them in a straighter configuration. That's different from a flat iron or a keratin smoothing treatment, both of which work on the surface or temporarily, because a relaxer changes the hair's structure at the chemical level and the result doesn't wash out. Reflection stocks two relaxer lines in Michigan, Brelil's Stretch Hair system and FHI Heat's Texture Smooth System, and the right pick depends on the hair in the chair, not the brand name on the box.
Strong Formula vs. Soft Formula: Matching the Kit to the Hair
Brelil's Stretch Hair line splits into two formulas for a reason, and picking the wrong one is the most common way a relaxer service goes sideways. The Strong Formula kit is built for coarse, resistant, or previously permed hair, the kind that shrugs off a milder product without fully processing; its own instructions call for 10 to 20 minutes of processing time on normal hair, stretching to 15 to 25 minutes on tougher hair. The Soft Formula kit is built for fine, delicate, color-treated, or already-permed hair, and processes in a shorter 8 to 12 minute window since that hair type reaches the same result faster. Both are ammonia-free and formulated to seal the cuticle as they work, which is why Brelil markets them around a smoothing, anti-frizz finish rather than just "straight." Match the formula to the hair's actual condition, not its appearance alone. Fine hair that looks tough because it's thick in volume can still process fast once the chemical hits it, and coarse hair that looks manageable can be more resistant than it looks.
The FHI Heat Texture Smooth System: A Multi-Step Option
The FHI Heat Texture Smooth System takes a different approach: a six-step kit that walks from cleanse through the chemical step to a finishing treatment, built so nothing in the process gets skipped or guessed at. The permanent cream step goes on no closer than an inch from the scalp and gets pinch-checked every five minutes, which is how the system gives a stylist more control over landing between pin-straight and a softer, tamed finish instead of overshooting one or the other. That kind of check-in discipline matters more with a multi-step system than with a single-formula kit, since each step changes what the hair can tolerate in the next one.
The Safety Steps a Relaxer Actually Needs
A relaxer is one of the more aggressive chemical services in the book, and professional-use honesty matters here more than almost anywhere else in the catalog. A patch test well before the full service is standard practice, since a reaction to a relaxer shows up on the skin, not just in how the hair turns out. A strand test on a small, hidden section tells you how that specific head of hair will respond before you commit the whole head to the same timing, and both Brelil kits call for checking the tuft every 3 to 5 minutes throughout the process rather than setting a timer and walking away. Never apply a relaxer over hair that's already chemically relaxed in the same session; working the new application onto new growth only is what keeps already-processed hair from breaking. The same caution applies to combining services: a relaxer the same day as a perm, a bleach, or another strong chemical step on the same hair is a real risk of breakage and scalp irritation, not a shortcut. Protect the scalp with a barrier cream at the hairline before application, and rinse thoroughly the moment the strand test says it's done. None of this is optional, and none of it should be rushed to save fifteen minutes.
Caring for Hair After a Relaxer
Relaxed hair needs a different maintenance routine than hair that hasn't been chemically altered, mostly because the service leaves hair more porous and more prone to dryness at the ends. Brelil's own instructions call for skipping shampoo for 48 hours after the service, and a moisture-focused shampoo and conditioner routine matters more than usual in the weeks that follow, so clients should be told to expect that, not surprised by it later. Heat styling can resume once the hair has had a few days to settle, but it's worth layering in a heat protectant before resuming regular blow-drying or flat-ironing, since relaxed hair has less structural reserve to absorb repeated heat exposure. Touch-ups belong only on new growth, kept back about a centimeter from the scalp per Brelil's own application instructions, never reapplied over previously relaxed length. Skipping a deep conditioning step in the weeks following a relaxer is the fastest way to turn a clean service into brittle, breaking ends.
FAQ
Can a relaxer be used on hair that's been colored?
Brelil's formulas are ammonia-free and formulated with color-treated hair in mind, but that doesn't mean skipping the strand test. Color-treated hair is often more porous, which changes how fast it processes. Check a strand first, every time.
How often can a relaxer be reapplied?
Only to new growth, and only once that new growth is long enough to need it. Reapplying over hair that's already relaxed is the single most common cause of breakage from this service.
Is a relaxer the same thing as a keratin smoothing treatment?
No. A keratin treatment coats and smooths the hair shaft and fades out over weeks to months. A relaxer permanently restructures the hair's internal bonds, and the result only grows out through new growth, not through fading.
Reflection Beauty Supply stocks the Brelil Stretch Hair Strong and Soft kits plus the FHI Heat Texture Smooth System, all in stock and ready to ship from Michigan. Browse the relaxer collection to compare every kit on hand.