Why You Need Olaplex No.3PLUS in Your Life
There are hair products that make your hair feel nice for a day.
Then there are products that genuinely deserve a place in your routine.
Olaplex No.3PLUS Complete Repair Treatment is one of them.
If your hair feels dry, fragile, over-coloured, heat-styled, frizzy, dull or simply not as strong as it used to be, No.3PLUS could become one of the most important products in your bathroom.
It is not a conditioner. It is not a mask. It is not a styling cream.
It is a pre-shampoo repair treatment designed to help strengthen the hair from within before you wash and condition.
And the best bit? It only takes three minutes.
What Is Olaplex No.3PLUS?
Olaplex No.3PLUS is a home hair repair treatment designed to be used before shampooing.
You apply it to damp hair, leave it for three minutes, then shampoo and condition as normal.
Olaplex describes No.3PLUS as a pre-wash treatment that helps rebuild softer, stronger strands from the inside out. It is designed for all hair types, textures and types of damage.
In simple terms, it helps support stronger, healthier-looking hair without adding a complicated extra step to your routine.
Why Is It Different From a Conditioner?
A conditioner mainly works on the surface of the hair. It helps smooth, soften and detangle after shampooing.
No.3PLUS works before shampooing and is designed to help repair internal hair bonds.
Think of conditioner as the polish.
Think of No.3PLUS as part of the repair work underneath.
Both are useful, but they do different jobs.
If your hair regularly feels weak, snappy, rough, dry or difficult to manage, conditioner alone may not be enough.
Who Is Olaplex No.3PLUS For?
The short answer: almost everyone.
No.3PLUS is suitable for all hair types, including:
- Coloured hair
- Highlighted hair
- Balayage
- Blonde hair
- Curly hair
- Fine hair
- Thick hair
- Heat-styled hair
- Naturally dry hair
- Hair that feels weaker than it used to
You do not need severely damaged hair to benefit from it. Everyday life can put your hair under pressure: brushing, styling, straightening, curling, colouring, bleaching, sunshine, swimming, friction from pillows and even tying your hair up too tightly.
Olaplex states that No.3PLUS works for all hair types and all types of damage.
Why Your Hair Might Need It
Your hair may benefit from No.3PLUS if it:
- Breaks easily
- Feels dry even after conditioning
- Looks dull
- Has lost softness
- Feels rough through the ends
- Is regularly coloured or lightened
- Becomes frizzy quickly
- Is exposed to heated styling tools
- Struggles to hold a smooth finish
- Feels weaker after summer holidays, swimming or sun exposure
If you have ever said, “My hair just doesn’t feel like it used to,” this is exactly the kind of product to consider.
The Three-Minute Advantage
One of the biggest reasons No.3PLUS is so useful is that it is quick.
Traditional hair treatments often ask for 10, 20 or even 30 minutes. Lovely in theory. Less lovely when you are trying to get ready for work, school runs, a night out or, frankly, just life.
No.3PLUS is designed as a three-minute pre-shampoo treatment. Olaplex recommends applying it before shampooing and using it one to three times per week.
That makes it much easier to stick with consistently.
And consistency is where good hair habits really start to show.
How To Use Olaplex No.3PLUS
Using it is simple:
- Wet your hair.
- Apply No.3PLUS from roots to ends.
- Leave for three minutes.
- Rinse.
- Shampoo.
- Condition.
For best results, use it regularly rather than waiting until your hair feels desperate.
Once a week is a good starting point for many people. If your hair is more damaged, frequently coloured, lightened or heat-styled, you may benefit from using it more often.
Does It Replace Olaplex No.3 Hair Perfector?
Olaplex No.3 Hair Perfector has been a hero product for years.
No.3PLUS is the newer, faster evolution of the at-home repair step. Olaplex describes it as a next-generation bond-building treatment designed to repair, protect and future-proof hair in just three minutes.
If you already love Olaplex No.3, No.3PLUS is well worth trying.
If you never got into the habit of using No.3 because you felt you did not have time, No.3PLUS may be the version that finally fits into your routine.
Can You Use It With Other Olaplex Products?
Yes — and that is where it becomes even more effective as part of a routine.
For a simple strengthening routine, pair No.3PLUS with:
- Olaplex No.4 Bond Maintenance Shampoo
- Olaplex No.5 Bond Maintenance Conditioner
- Olaplex No.6 Bond Smoother for frizz control and styling
- Olaplex No.7 Bonding Oil for shine and heat protection
For a more intensive at-home repair routine, Olaplex recommends using No.0 Intensive Bond Building Treatment before No.3PLUS to boost the repair effect.
Why We Recommend It at Mulberry & Flitch
At Mulberry & Flitch, we care about hair that looks beautiful but also feels healthy, manageable and strong.
Colour, blonding, balayage, smoothing, heat styling and everyday life can all affect the condition of your hair over time. That does not mean you cannot enjoy beautiful colour or styling. It simply means your home-care routine matters.
No.3PLUS is one of those products that helps bridge the gap between salon appointments.
It supports the work we do in the salon and helps you maintain stronger, softer, healthier-looking hair at home.
Our Favourite Ways To Use It
Use No.3PLUS:
- Before your weekly wash as a simple repair ritual
- After holidays when hair feels dry from sun, sea or chlorine
- Before and after colour appointments as part of a strengthening routine
- During periods of regular heat styling
- When your ends feel fragile or rough
- As part of your blonde or balayage maintenance plan
It is especially useful for clients who want long, healthy-looking hair but also colour, lighten or style their hair regularly.
Because, let’s be honest, most of us want both.
The Bottom Line
You need Olaplex No.3PLUS in your life if you want a treatment that is:
- Quick
- Easy
- Suitable for all hair types
- Designed for all types of damage
- Ideal before shampooing
- Helpful for coloured, lightened and heat-styled hair
- A strong addition to your home haircare routine
Healthy-looking hair is not created by one salon appointment alone.
It is created by what happens between appointments too.
Olaplex No.3PLUS makes that part beautifully simple.
Ask Us For Your Personal Olaplex Routine
Not sure whether No.3PLUS is right for your hair?
Ask your Mulberry & Flitch stylist at your next appointment, or shop Olaplex No.3PLUS online through the Mulberry & Flitch website.
We can help you choose the best Olaplex routine for your hair type, colour, condition and lifestyle.

