By Biro Hair Studio – Toronto’s Hair Botox Experts
If you love smooth, shiny, manageable hair, Hair Botox is one of the safest and most nourishing treatments you can choose. But one question almost every client asks us at Biro Hair Studio is:
“How often should I repeat my Hair Botox treatment?”
The answer isn’t the same for everyone — it depends on your hair cycle, damage level, lifestyle, and the type of Hair Botox you choose.
Below, we’ll break down everything you need to know so you can maintain your best hair year-round.
🌿 What Is the Recommended Frequency for Hair Botox?
On average, most clients should repeat Hair Botox every 4–6 months.
But this is only a general guideline.
At Biro Hair Studio, we personalize your schedule based on:
- The health of your hair
- Chemical history (bleach, color, keratin)
- Curl pattern and density
- Environmental exposure
- Your preferred finish: smoother, silkier, or more defined curls
To understand the right schedule, we first explain how the hair cycle affects results.
🧬 How the Hair Cycle Affects Your Hair Botox Longevity
Your hair grows in cycles, and each phase impacts how long your results stay visible.
1. Anagen Phase (Growth Phase)
Your hair is actively growing.
New growth doesn’t have the Hair Botox treatment, so after a few months you will notice:
- Slightly frizzier roots
- Less smoothness near the scalp
- Loss of perfect uniform finish
This is normal and expected.
2. Catagen Phase (Transition Phase)
A short period when hair detaches internally.
During this time, the hair fiber becomes more sensitive, and treatments can fade faster.
3. Telogen Phase (Resting Phase)
Hair rests and eventually sheds.
As older strands fall out, new untreated hair grows in — slowly reducing the overall effect.
What This Means for You
Because new growth continuously appears, Hair Botox doesn’t “wear off” — your hair simply replaces treated strands with fresh ones.
For most clients:
4–6 months is the sweet spot before the texture difference becomes noticeable.
🔥 How Long Hair Botox Lasts Based on Hair Type & Condition
Hair type dramatically changes longevity.
Here’s what we see daily at Biro Hair Studio:
1. Curly & Wavy Hair
⏳ Lasts around: 4–5 months
Curly hair is naturally more porous, so it absorbs treatment well — but environmental humidity can wear it down faster.
Our Mineral DeFrizz Hair Botox is ideal for curls because it keeps your pattern intact.
2. Straight Hair
⏳ Lasts around: 4–6 months
Less porous hair holds onto the proteins and minerals longer.
3. Bleached or Highly Damaged Hair
⏳ Lasts around: 3–4 months
Damaged cuticles absorb nutrients quickly but also release them faster.
We recommend the Classic Majestic Biotin Hair Botox to rebuild strength.
4. Thick, Coarse, or High-Density Hair
⏳ Lasts around: 5–6 months
Heavier strands maintain the treatment well with proper aftercare.
🧪 Treatment Type Matters: How Often You Should Get Each Style of Hair Botox
At Biro Hair Studio, we offer two premium, non-chemical Hair Botox treatments.
1. Classic Hair Botox (Majestic Biotin Hair Therapy)
- Best for: damaged, dry, weakened, bleached, color-treated hair
- Duration: 4–6 months
- Frequency recommendation: 2–3 times per year
This treatment deeply repairs and rebuilds hair fibers, so it’s perfect for clients who want long-term restoration.

2. Mineral DeFrizz Hair Botox (Saphira Mineral Treatment)
- Best for: curly, wavy, or frizz-prone hair
- Duration: 4–5 months
- Frequency recommendation: 3 times per year
This treatment focuses on frizz control while preserving texture.

📅 Your Ideal Maintenance Schedule (Based on Your Hair Routine)
If You Heat Style Weekly
▶ Repeat every 3–4 months
If You Swim Regularly or Travel Often
Chlorine + sun fade results faster
▶ Repeat every 3–4 months
If Your Hair Is Bleached or Chemically Treated
▶ Repeat every 3–4 months
(Best for restoring elasticity & hydration)
If You Want Continuous Smoothness Year-Round
▶ Repeat every 4 months on average
If You Prefer a Natural Look & Rarely Style
▶ Repeat every 5–6 months
🧴 How Aftercare Can Extend (or Reduce) Your Results
Your habits matter just as much as the treatment.
Use sulfate-free shampoo & conditioner
Sulfates strip away nutrients and smoothness.
Limit heat tools
High temperatures break down cuticle sealing.
Protect hair in chlorine or salt water
Wear a swim cap or apply a leave-in first.
Sleep on a silk pillowcase
Reduces friction and frizz.
Hydration is EVERYTHING
Use masks or moisture-rich leave-in products weekly.
Good aftercare can add 1–2 extra months to your results.
💡 When You Should Book a Touch-Up Immediately
You may need a sooner appointment if you notice:
- Frizz returning quickly
- Hair becoming dry or brittle
- Color not holding well
- Split ends appearing faster
- Loss of shine and smoothness
If you’re unsure, we offer free consultations at Biro Hair Studio so we can assess your hair and recommend the perfect timing.
🌟 Final Answer: How Often Should You Do Hair Botox?
Most clients should repeat Hair Botox every 4–6 months.
Your exact timing depends on:
- Hair type
- Damage level
- Lifestyle
- Environment
- Treatment type
- Aftercare routine
If you want consistently soft, smooth, healthy hair, scheduling your treatment 2–3 times per year is ideal.
💛 Book Your Next Hair Botox Treatment at Biro Hair Studio
Whether you choose our Classic Biotin Hair Botox or our Mineral DeFrizz Treatment, our stylists customize every step to your hair needs.
📍 Located in Toronto – North York
📲 Call/Text: 647-482-0993
Click below to book your appointment and maintain the healthiest version of your hair.
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