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Follow these 7 steps to repair chemically damaged hair
Hair health

Follow these 7 steps to repair chemically damaged hair

You might love the look of a perfect perm, freshly bleached hair, or sleek, keratinized strands, but your hair? Not so much. While chemical treatments can help you achieve your ideal look, they can be...
Softer, Smoother Hair in Minutes: Meet Our New Moisture Rescue Mask
Hair health Hair styling Hair tips How to

Softer, Smoother Hair in Minutes: Meet Our New Moisture Rescue Mask

Here’s something you might not know: Every strand of your hair is coated with an outer lipid layer, a waxy, hydrophobic substance that forms a protective barrier to lock in moisture and keep out environmental...
What is a Scalp Treatment
Hair health

Scalp Treatments: What’s All the Buzz About?

Lackluster hair? While frustrating, it might not be your hair’s fault. The root of the issue could be dandruff or dry scalp. Sadly, few people give their scalps the same love and attention they give to...

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woman dropping product in her hair
Hair health How to

How to use scalp serum: your complete guide [+ 7 hair benefits]

Did you know that a healthy scalp is the foundation for beautiful hair? Like your skin and hair, your scalp needs the right care to stay balanced and nourished. That’s where scalp serums come in. These specially-formulated...
woman holding her dark brown hair

What to Know About Benzene and Dry Shampoo

If you’ve heard buzz about benzene in haircare lately, know that we’ve heard it too – and that as a scientifically-led haircare company, we’re here to help you understand what to know about benzene and...

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Living Proof dry shampoo bottle on a white background
Side-by-side photos of a woman with curly hair: on the left, her hair looks oily and flat (Before). On the right, after using Perfect hair Day™ Advanced Clean Dry Shampoo, her hair appears cleaner, fuller, and softer—like just washed.
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Perfect hair Day™ Advanced Clean Dry Shampoo
$33.00
Living Proof dry shampoo bottle on a black background
Before and after comparison of a woman's hair with Perfect hair Day dry shampoo.
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Perfect hair Day™ Dry Shampoo
$33.00
Living proof dry shampoo bottle on a white background
Before and after comparison of a woman's hair using PhD Advanced Clean Dry Shampoo.
Last Chance
Perfect hair Day™ Advanced Clean Dry Shampoo – Limited Edition Velvet Amber
$33.00
Full Shampoo 8 FL OZ Full Size Front
A cluster of transparent bubbles floats against a dark blue background, illuminated by light that highlights their glossy surfaces—evoking the refreshing, volumizing effect of a Full Shampoo + Refill experience.
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Full Shampoo
$36.00
Full Conditioner 8 FL OZ Full Size Front
Close-up of smooth, flowing Full Conditioner with gentle curves and soft texture, forming an abstract, wavy pattern that suggests enhanced hair texture.
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Full Conditioner
$36.00
Perfect hair Day™ Shampoo 8 FL OZ Full Size Front
A close-up of white soap streaks and bubbles on dark blue, evoking an abstract pattern—much like the refreshing cleansing action of Perfect hair Day™ Wash Duo Refill, with lasting hydration and textured brush-like marks.
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Perfect hair Day™ Shampoo
$36.00
Perfect hair Day™ Conditioner 8 FL OZ Full Size Front
Perfect hair Day™ Conditioner features a smooth, white cream with soft, wavy ridges and curved lines that create a textured, abstract pattern—ideal for enhancing hydration and supporting healthier hair texture.
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Perfect hair Day™ Conditioner
$36.00
Front of Full Dry Volume & Texture Spray
Side-by-side photos show a woman in a gray sleeveless top before and after using Full Dry Volume & Texture Spray, revealing boosted volume and textured waves for a natural, lived-in look.
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Full Dry Volume & Texture Spray
$36.00
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