Sunday morning, 6:15 AM. My wife is still asleep, and the sun isn’t even fully up over suburban Atlanta yet. I’m sitting on the edge of the bathtub with my smartphone in one hand and a beat-up pocket notebook in the other. This has been my ritual for two years. I pull off the socks, line up my right foot under the vanity light, and snap the weekly photo. If you saw my camera roll, you’d think I had a foot fetish. In reality, I’m just a guy who spent five years rotting his toenails in steel-toe boots and got tired of being embarrassed.
Look, I’m a warehouse shift supervisor. I spend ten hours a day on concrete. I don’t have time for fluff, and I definitely don’t have time for products that don’t work. After my podiatrist’s $50 topical failed me last year, I decided to track everything myself. I’ve tested over a dozen supplements. Some are garbage. Some are okay. This latest 90-day stretch, from January to April, was focused on a specific oil-based approach. I didn't expect a miracle, but for the first time in five years, the notebook actually shows something worth talking about.
The Baseline: January 4, 2026
Day 1 of the log. I’d just received my first bottle of Kerassentials. It cost me $69, which is about what I’d spend on a decent pair of work gloves, so I wasn't too worried about the hit to the wallet. My big toe was the main problem—thick, yellowish-brown, and looking like it belonged on a prehistoric bird. The two toes next to it were starting to curl and yellow at the edges.
My notebook entry for this day is blunt: "Nails look like hell. Big toe is roughly 4mm thick at the tip. Texture is like old shale. Starting the oil today. Four times a day, just like the label says."
Here is the deal with these supplements: most people quit after two weeks because they don’t see a change. But nail growth is like watching paint dry in a humid warehouse. It takes forever. I knew from my previous failed tests that I had to commit to the full 90 days or I was just throwing that $69 into the trash compactor. I kept the bottle right next to my car keys so I wouldn’t forget to apply it before my shift.
The First Six Weeks: The "Nothing" Phase
From January 4 to early February, my notebook is a repetitive list of frustrations.
Week 2: No change.
Week 4: Still yellow. Still thick.
Week 5: Considering throwing the bottle away.
The only thing I noticed during this time was that the skin around my nails felt softer. The oil formula includes tea tree and lavender, which I could smell every time I put my boots on. It’s better than the smell of damp work socks, I’ll give it that. But the nail itself? It looked exactly the same in the photos. This is where most guys give up. They think the product is a scam because the yellow part didn't magically turn clear overnight. That's not how biology works. You have to wait for the new nail to grow in from the base.
February 15, 2026: The Clear Line
This was Week 6. I remember it clearly because I almost dropped my phone in the sink. I was looking at the photo I just took versus the one from January 4. At the very base of my right big toe—the cuticle area—there was a sliver of pink. It was maybe two millimeters wide, but it was smooth. It wasn't that crusty, jagged mess that had been there for five years.
I called it the "clear line" in my notebook. It was the first evidence that the new nail growth was coming in healthy. It’s a slow process, like waiting for a backordered shipment to finally hit the dock, but it was happening. I realized then that the oil wasn't "fixing" the dead, yellow nail; it was protecting the new growth so the fungus didn't jump onto the fresh stuff. If you’re looking for a different approach, some guys at work mentioned ProNail Complex, which is a spray, but I stuck with the oil because I’d already seen that line.
March 22, 2026: The Detachment (Week 11)
This part is gross, so skip ahead if you’re eating lunch. By Week 11, that clear line had grown out to about a third of the nail. The top part—the old, thick, yellow stuff—was getting brittle. I was sitting on the edge of the tub doing my weekly trim when the thickest part of the yellow nail plate just... detached. It didn't hurt. It was just dead. Underneath it wasn't raw skin, but a very thin, soft layer of new nail.
My entry for March 22: "The 'Gorgon' piece fell off. Big toe looks weirdly flat now, but the yellow is 60% gone. No pain. The skin underneath looks hydrated, not cracked like it used to."
This was the turning point. When that old debris cleared out, I could actually get the oil directly onto the nail bed. One thing I'll warn you about: the applicator brush on the Kerassentials bottle gets gunky if you aren't careful. I started wiping it with a paper towel after every use because I didn't want to double-dip the fungus back into the bottle. It's a small detail, but when you're 80 days into a 90-day plan, you don't want to mess it up.
April 5, 2026: The 90-Day Milestone
Four days ago, I took the final photo for this log. The change is night and day. Is my nail perfect? No. It’s still a little thin, and I’ve still got about a quarter of an inch of old staining at the very tip that needs to be trimmed off as it grows. But the thickness is gone. The inflammation in the skin around the nail is gone. I can actually look at my feet without wanting to put my boots back on immediately.
I’m not a doctor, and I’m definitely not a dermatologist. I’m just a guy who kept a notebook. What I’ve learned in these 90 days is that most of these products work if you actually use them and give the nail time to grow. The topical my podiatrist gave me didn't have the same oils—it was just a harsh chemical that dried out my skin. This oil approach seemed to keep the area "hostile" for the fungus while the nail did its own thing.
The Warehouse Supervisor’s Verdict
If you’re hiding your feet in socks all summer, you’re wasting your time. I spent five years doing that. Here is what I’d tell any guy on my crew:
- Be patient: Nothing happens in the first month. If you expect a cure in two weeks, save your $69.
- Track it: Take the photos. You won't notice the change day-to-day, but you'll see it when you compare Week 1 to Week 12.
- Keep it clean: Wipe that applicator brush. Don't be lazy.
I’m going to keep using Kerassentials for another two months just to make sure the big toe finishes growing out completely. It’s the first time in a long time I’m not worried about the locker room at the gym or taking my shoes off at the door. If you’re tired of the thick, yellow mess, stop waiting. Start your own notebook. It’s the only way to know what’s actually happening down there.
Of course, if your feet are hurting or getting red and hot, go see your podiatrist. I’m just reporting what worked for my stubborn Georgia warehouse feet. Good luck.