I spent forty-two dollars on a bottle of shampoo last month because a girl on TikTok with hair like a silk waterfall told me it would change my life. It didn’t. In fact, it made my scalp itch so bad I thought I’d developed a sudden, localized allergy to being middle-class. My hair looked like a haystack that had been through a car wash. Total lie.

Most of what you’re buying is just fancy dish soap

Here is the thing nobody tells you: the first three ingredients in almost every shampoo, whether it’s the $4 bottle of Suave or the $60 bottle of Oribe, are basically the same. Water, some kind of surfactant (the stuff that bubbles), and a salt. We are essentially paying for the perfume and the shape of the bottle. I work a regular 9-to-5 in a windowless office—I don’t have a lab, but I do have eyes. I started looking at the back of my bottles and realized my ‘luxury’ repair shampoo had the same primary cleansing agent as the Dawn sitting under my kitchen sink. Sodium Laureth Sulfate doesn’t care if you’re a greasy pan or a human being.

I might be wrong about this, but I’m convinced the entire ‘sulfate-free’ movement was just a way for companies to charge us double for chemicals that don’t even clean as well. What I mean is—actually, let me put it differently. We’ve been told sulfates are the devil, but without them, my hair feels like it’s coated in a layer of wax after three days. I tried the whole ‘clean beauty’ thing for six months and my head felt like a heavy, oil-slicked mess every single morning. It was miserable.

The secret isn’t finding the ‘best’ brand; it’s realizing that your hair is basically just a dead fiber that needs to be cleaned without being shredded.

I’ve tested about 14 different brands over the last year. I kept a little notebook in my bathroom—which my boyfriend thinks is insane—tracking how many days I could go between washes and if my scalp felt tight. I found that the ‘mid-range’ stuff, that $15 to $25 sweet spot, is usually the biggest scam. It’s not cheap enough to be a bargain and not high-quality enough to actually have better ingredients. It’s the purgatory of hair care.

The Olaplex thing is a cult and I’m not joining

I know people will disagree, and I’ll probably get emails about this, but I hate Olaplex. I hate it. It feels like putting Elmer’s glue in my hair. Everyone talks about ‘bond building’ like it’s some kind of architectural miracle, but every time I use it, my hair feels brittle. Maybe my hair is just too healthy? Or maybe it’s just marketing genius. I’ve bought the No. 4 shampoo twice now, thinking the first time was a fluke. It wasn’t. It’s thick, it doesn’t lather, and it smells like a craft store. Never again.

Anyway, I remember back in 2018 when I lived in that tiny apartment in Queens. The water pressure was so low it was basically just a heavy dampness coming out of the wall. I was using this incredibly thick, ‘moisturizing’ Shea Moisture shampoo. Because the pressure sucked, I could never get the product out. I spent three months walking around with the back of my head looking like it was matted with honey. I actually had to go to a salon just to have them wash my hair properly because I couldn’t do it in my own shower. It was the most embarrassing $30 I’ve ever spent. But I digress.

That one time I tried to stop using soap entirely

In 2016, I fell down the ‘No-Poo’ rabbit hole. The idea is that your scalp overproduces oil because you’re stripping it with harsh soaps. If you stop, your scalp ‘regulates’ itself.

It’s a lie. A dirty, smelly lie.

• Week 1: My hair felt thick and kind of cool, like I had a lot of natural texture.
• Week 2: I smelled like a salad. I was using apple cider vinegar as a ‘conditioner’ and baking soda as a scrub.
• Week 3: My coworkers started staying on the other side of the conference table.
• Month 2: I gave up. My hair didn’t ‘regulate.’ It just became a sentient being made of grease.

The experience taught me that we actually need detergents. Humans live in cities with pollution and we touch our hair with greasy fingers. You can’t rinse that off with just water and hope. You need the chemicals. Just don’t overpay for them.

The three bottles actually worth your money

If you want my raw, unedited opinion on what to actually buy, here it is. I don’t get paid by these people; I just buy them at Target like a normal person.

First, Nizoral. It’s technically an anti-dandruff shampoo, but if you have a gross, itchy scalp from using too much dry shampoo, this is the only thing that works. It’s $9. It smells like a hospital. It works. Second, Redken All Soft. This is my one ‘luxury’ concession. I’ve used it for ten years and I always come back to it. It has a specific pH of 3.5 to 4.5, which is exactly where hair wants to be. I actually bought pH strips on Amazon to test this because I’m a loser, and it’s one of the few that actually stays in the acidic range. Third, Pantene Volume and Body. Yeah, the drugstore stuff. It cleans the hair. It doesn’t leave junk behind. It’s five bucks.

I refuse to recommend Pureology even though every stylist loves it. It smells like a nursing home. I don’t care how much it protects color; I can’t stand the scent of artificial lavender and sadness. It’s an unfair reason to hate a product, but it’s my blog, so there it is.

A quick note on pH levels because I’m a nerd

I mentioned the pH strips earlier. This is the only ‘science’ part of this post, I promise. Most shampoos are too alkaline. Your hair is naturally slightly acidic. When you put something alkaline on it (like a lot of ‘natural’ bar shampoos), the cuticle lifts up like the shingles on a roof during a hurricane. That’s why your hair feels rough.

I tested 6 different ‘natural’ shampoo bars last winter. Every single one of them had a pH over 7.0. One of them, a handmade one I bought at a farmer’s market for $14, was an 8.5. That is basically the same as baking soda. It’s devastating for your hair. If you’re going to buy a shampoo, don’t look for ‘organic’ or ‘sulfate-free.’ Look for ‘pH balanced.’ That’s the only metric that actually matters for shine.

I’m still looking for the perfect one, honestly. Maybe it doesn’t exist. Maybe we’re all just chasing a feeling of cleanliness that lasts for twelve hours before the world makes us oily again. I don’t know. I just know that my forty-two dollar bottle is currently being used to hand-wash my delicates because I can’t bear to throw it away, but I’m never putting it near my head again.

Just buy the cheap stuff and wash your hair when it’s dirty. It’s not that deep.