The DIY Scalp Oil That Started It All (And Why I Don't Make My Own Anymore)

Long before Pressed existed, I was mixing my own scalp oil in my kitchen.

I was losing my hair. Handfuls of it, patches of thinning along my part, more strands in the shower drain than I wanted to count. And like a lot of people staring down hair loss, my first instinct wasn't to reach for a product off a shelf. It was to make my own.

I didn't trust what I couldn't see. I didn't know what half the ingredients in a store-bought bottle actually did, and I definitely didn't trust a brand's marketing to tell me the truth. So I did what felt safest: I bought a handful of oils I'd read about — castor, rosemary, black seed — and combined them myself in a mason jar. I could control what went in. I could see it, smell it, touch it. That felt like power, at a time when very little else did.

And for a while, it worked. Or at least, it felt like it was working. My scalp was less dry. The oil felt nourishing. I was doing something, and after months of feeling out of control, doing something mattered.

Where the DIY approach hit a ceiling

Here's what I didn't understand back then: buying good oils is only the first ingredient in a formulation — it isn't the formulation itself.

A cold-pressed rosemary oil and a cold-pressed black seed oil are genuinely excellent on their own. But mixed together at home, they're just... together. There's no calibration. No consideration of ratio, of how much of each oil actually needs to be in the blend to be effective, of whether the combination is stable, of whether one ingredient is diluting or interfering with another, or of whether an essential oil is at a strength that supports the scalp instead of irritating it.

I was applying oil to my scalp faithfully, three or four times a week. But faithfully isn't the same as effectively. My results plateaued. Some months my scalp felt calmer. Some months nothing changed at all. I didn't have a way to know if what I was doing was actually working, or if I just hadn't given up yet.

What changed when a formulation replaced my mixing bowl

The turning point for me wasn't finding a “better” oil. It was working with a cosmetic scientist and learning what a real formulation actually does.

A formulator isn't just picking oils that sound good — they're building a system. Every oil in a formula like our Scalp Elixir is there because of a specific function: sesame seed oil for its fatty acid profile and antioxidant support, black seed oil for its anti-inflammatory compounds, rosemary essential oil calibrated at a concentration that supports circulation without irritating skin, thyme oil for antimicrobial support, wheat germ oil that acts as a natural stabiliser for the whole blend. Eleven oils, each doing a job, at ratios that were tested and adjusted — not eyeballed into a bottle.

That's the part DIY can't replicate at home. You can buy the same rosemary oil we use. You can't replicate months of testing to know it performs best at a specific percentage, alongside specific other ingredients, applied in a specific way.

The results told the real story

I'd used my own DIY blend for around 3-4 years with inconsistent results. Once I started using a properly formulated scalp oil, consistently, I began noticing a real difference within three to four months — less shedding, visible new growth at my part, a scalp that actually felt balanced rather than just “oiled.”

Same effort. Same consistency. Same three-times-a-week routine I'd already built as a habit. The only thing that changed was what was in the bottle.

You don't have to give up the DIY instinct — just redirect it

I understand the pull toward DIY more than most. It comes from a good place: wanting to understand what you're putting on your body, wanting to feel in control of your own hair loss story, not wanting to blindly trust a brand.

You don't have to give that up. You just have to point it somewhere more effective. Read ingredient lists. Ask brands why they chose what they chose. Look for companies that will actually explain their formulation decisions instead of hiding behind vague claims. That instinct to understand what you're using is exactly why we publish full ingredient breakdowns on every product — because you deserve to know what's working and why, even if you're not the one measuring it out yourself.

The bottom line

DIY isn't wrong. It taught me what I actually needed to know: that hair loss responds to consistency, that oils can genuinely help, that I wasn't willing to sit back and do nothing. But once I handed that same instinct to a formulation built by someone who understood how ingredients interact at a cellular level, I got the results I'd been chasing all along — faster, and with the same effort I was already putting in.

If you're currently mixing your own blend in a kitchen the way I once did, that's not a step backward. It's the same instinct that built Pressed. Just know that the next step — trusting a formulation that's already done the calibration for you — might be the one that finally gets you the results you're working for.