Does Doo Gro Mega Thick Formula Hair Oil really work? Lately, it has seen a comeback on the internet. And battling with postpartum hair loss got me trying it.
After my third baby, my hairline vanished like it was running from responsibilities. I had bald spots at my temples and shedding that could clog a whole drainage system.
Spoiler alert: It didn’t live up to my expectations.
About Doo Gro Mega Thick Hair Oil
Doo Gro Mega Thick Hair Oil is one of those old-school hair growth oils that promises to thicken weak, damaged, and thinning hair. It’s packed with a mix of shea butter oil, oat protein, vitamin A, D2, E, and herbal extracts.
It comes in a 4.5 oz plastic bottle with an applicator tip and is marketed for all hair types — whether you’re natural, relaxed, color-treated, braided, or wearing weaves. I picked mine up online for $12.99 on Amazon, though prices can vary a bit depending on where you buy it.
The reviews on Amazon are actually decent — 4.5 stars with over 1,400 ratings. People claim it makes hair thicker, softer, and helps with growth. I figured if it worked for them, maybe my edges still stood a chance.
My experience using Doo Gro Mega Thick Formula Hair Oil
I’ll be honest — the nostalgia hit me first. The smell took me right back to when my grandma would oil my scalp before plaiting my hair for church. It has that old-school hair oil scent, a little herbal, but nothing too overpowering.
I started applying it every other night, focusing on my edges and the middle of my scalp where the hair was thinning worst. The consistency is quite thick — it’s not one of those runny oils, so a little goes a long way.
For the first week, my scalp felt good. No itching, no irritation. I loved how it sealed in moisture after spritzing my hair with water. But by the second week, I noticed my hair started to feel a bit greasy and heavy. It’s definitely not a lightweight oil, and if you’re not careful, it’ll clog your pores or weigh down fine hair like mine.
After four weeks, did my hair miraculously thicken? Not really. I did notice a bit less shedding and some new baby hairs peeking out along my edges — but it wasn’t dramatic. I mean, I wasn’t expecting Rapunzel vibes, but I hoped for a little more visible fullness.
Pros
- Affordable and easy to find
- Keeps hair moisturized and soft
- Great for scalp massages
- A nostalgic scent if you’re into that
Cons
- Heavy and greasy if overused
- Can build up quickly on the scalp
- Doesn’t deliver fast or dramatic thickening results
- The scent might be too strong for some
Better Alternatives
If you want something a little more lightweight and effective, I’d personally recommend:
- Mielle Rosemary Mint Scalp & Hair Strengthening Oil — smells divine, lightweight, and actually helped fill in my edges.
- Wild Growth Hair Oil — another cult classic, but it works faster for me than Doo Gro did.
- Jamaican Black Castor Oil — thick, but pure and great for massaging those bald spots.
Final Thoughts
Look, Doo Gro Mega Thick Hair Growth Oil isn’t a bad product — it’s nostalgic, affordable, and keeps your hair soft and shiny. But if you’re expecting it to rescue your edges overnight or deliver dramatic volume in a month, you might be setting yourself up for disappointment just like the Spartan Shampoo.
I’d say it works best as a scalp moisturizer or sealing oil if you’re on a budget or love a little trip down memory lane. But for real, targeted hair growth? There are better options out there.
If you’re dealing with postpartum shedding or just want thicker hair, remember it takes more than oils — good nutrition, reduced stress (as impossible as that sounds), and protective styling go a long way too.
Would I buy it again? Maybe… for old times’ sake. But my go-to is still Mielle Rosemary Mint Oil these days.