No. 3 Hair Perfector — Reddit Reviews
by Olaplex
Updated November 10, 2026
Bond-building treatment for bleach damage, breakage, and frizz; drying with overuse.
What the community says
A pre-shampoo bond-building treatment with Bis-Aminopropyl Diglycol Dimaleate for chemically or heat-damaged lengths. It suits bleached, fragile hair needing less breakage, though fine or moisture-starved hair can turn flat, tangled, brittle, or frizzy with frequent use.
What this means for you
What people love
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Product details
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Full ingredient list · 27
Olaplex No. 3 Hair Perfector ingredients
Water (Aqua/Eau), Bis-Aminopropyl Diglycol Dimaleate, Propylene Glycol, Cetearyl Alcohol, Behentrimonium Methosulfate, Phenoxyethanol, Cetyl Alcohol, Glycerin, Hydroxyethyl Ethylcellulose, Stearamidopropyl Dimethylamine, Quaternium-91, Sodium Benzoate, Cetrimonium Methosulfate, Cetrimonium Chloride, Fragrance (Parfum), Tetrasodium EDTA, Polyquaternium-37, Benzyl Benzoate, Etidronic Acid, Ascorbic Acid, Phytantriol, Tocopheryl Acetate, Aloe Barbadensis Leaf Juice, Panthenol, Simmondsia Chinensis (Jojoba) Seed Oil, Citric Acid, Potassium Sorbate
Listed in label order, highest concentration first. Linked ingredients have their own page.
Real Reddit threads — 506 mentions across 27 threads
Olaplex No. 3 Hair Perfector on Reddit, in one place — 27 threads from r/curlyhair, r/Haircare and 5 more, summarized.
“just use lots of olaplex no3!”
Mentioned
“came across olaplex a bunch, do you know anyone that's used that?”
Mentioned
“olaplex no. 3 for 10 minutes before shampoo and a hair mask. It took my hair back to 80% hair health.”
Positive
“Olaplex no 3”
Positive
“especially the updated no 3 that is faster and have some conditioning in it too”
Positive
“olaplex n3 (I shampoo before)”
Positive
“it's actually not me, it's a photo of one of my customers and it's a custom mix of Pravana vivids and Olaplex no. 3!”
Positive
“olaplex 3 to bond my hairs together after damage (use 1x/week before shampoo)”
Positive
“I pay extra to get olaplex put in my bleach and I think it's 100% worth it. I've gone without and my hair noticeably felt way more fried”
Positive
