Living Proof
Perfect Hair Day (PhD) 5-in-1 Styling Treatment
One step. Five benefits. Done.
5-benefit styling cream that simplifies the routine to one product without compromising results.
- Frizz control
- Smoothing
- Shine
- Style
In stock + ready to ship
Unopened + unused items may be eligible for exchange or store credit within 14 days. Returns policy
- Free shipping $100+Canada + U.S. · duties included
- Packed by ModaBowmanville, Ontario
- Earn Inner CirclePoints on eligible orders
Use it with
Complete the routine.
A simple system layered for your hair.
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04 Style / Treat Perfect Hair Day (PhD) 5-in-1 Styling Treatment
One step. Five benefits. Done.
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Add the full routine.
$207.00
Routine step
What’s inside — and why it’s there
The ingredients worth knowing.
- IQHC — blocks humidity for frizz control. Amino acids — provide mild strengthening. Conditioning polymers — add smoothness and shine. The combination of all three is what makes five benefits achievable in one formula.
Reviews
Questions? We get them.
Good to know.
The questions we hear most about this product. If yours isn’t here, a real stylist will answer.
Ask ModaWhat does the PhD 5-in-1 actually do?
Smooth, shine, strength, manageability, and frizz protection — all in one pre-styling step applied to damp hair before blow-drying.
Is it a heat protectant?
It provides mild heat protection as part of the formula, but for high-temperature styling (flat irons, curling irons) the PhD Heat Styling Spray gives more dedicated thermal protection.
Do I apply it to wet or dry hair?
Damp hair, before blow-drying. Application to dry hair after styling gives less benefit.
Is it suitable for damaged hair?
For mildly damaged hair, yes. For significantly damaged hair needing repair, pair it with the Restore Repair Leave-In.
Is it colour-safe?
Yes.
Works with this
Works with this.
Returns
Unopened + unused products may be eligible for exchange or Moda store credit within 14 days.
Returns policy
Need help choosing?
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Tell us what your hair is doing and we’ll help you figure out whether this belongs in your routine.