I Spent $1,800 on CoQ10 Before I Found Out What Was Actually Wrong With My Eggs

Two years of "doing everything right." Worse labs every cycle. Then I learned what fertility doctors aren't telling women over 35.

By Sarah McCullough

Posted last week · 14 min read

My kitchen counter, October 2023. I'd been doing this every morning for over a year.

I spent $1,800 on CoQ10 for my eggs.

The CoQ10 wasn't the problem. The CoQ10 was never going to be the solution. And it took me two years and a 2 AM forum post to figure out why.

If you're 35+ and you've been told your AMH is dropping, your FSH is rising, or that "your egg quality is consistent with advanced maternal age" — I need you to read what I'm about to share before you spend another month on the protocol your fertility doctor recommended.

Because I followed that protocol for two years.

And it almost cost me my chance at having a baby.

When my fertility journey started, everyone told me the same thing.

CoQ10. CoQ10 for egg quality. CoQ10 600mg a day. CoQ10 in the Ubiquinol form, because the cheaper Ubiquinone "doesn't absorb as well after 35."

The reproductive endocrinologist said it. The fertility nutritionist I paid $400 to consult with said it. The women in my IVF Facebook group said it. Every fertility blog I read said it.

CoQ10 is the gold standard for egg quality after 35. It supports mitochondria. It's an antioxidant. It's natural. It's what every fertility clinic recommends. It's backed by research going back twenty years.

So I took it. I took so much of it.

I bought the high-end Japanese-sourced Ubiquinol my nutritionist swore by — $89 for a 60-day supply. 600mg every single day. Sometimes 800mg the week before retrieval cycles.

The kitchen counter turned into a pharmacy. CoQ10. DHEA. Myo-inositol. NAC. Vitamin D 5000 IU. Methylated folate. Omega-3s. A prescription prenatal. Melatonin at night, because someone on Reddit said melatonin "improves egg quality during sleep."

But that was fine. If it helped my eggs, I'd take a hundred pills a day.

Every month, I'd swallow my pile of supplements. My quarterly bloodwork would come back and my doctor would say something hopeful. "Your AMH held steady this cycle." I'd feel hopeful. Maybe next quarter would be different.

It was never different.

By the next bloodwork, my AMH had dropped again. My FSH had crept up again. My antral follicle count was lower again.

So I added more. DHEA 75mg a day. Then myo-inositol at 4 grams. Then NAC at 1800mg. Different supplements, same approach. Antioxidants, antioxidants, antioxidants.

I was drowning myself in fertility supplements and nothing was getting better.

Two years of daily CoQ10. Over $1,800 on supplements. A bathroom drawer that wouldn't close. And my labs were worse than when we started.

My quarterly bloodwork. Every line moving in the wrong direction.

I started to think maybe I was just one of those women who couldn't be helped.

Maybe my eggs really were too old. Maybe the doctors were right. Maybe I just had to accept that donor eggs were our reality now.

My husband would come home and find me crying in the bathroom and I'd say it was nothing. He'd hold me anyway. He's a good man. He never once said the words I was terrified he was thinking: maybe it's time to stop.

I stopped going to baby showers. I muted three friends on Instagram. I lied to my mother about how it was going.

Then on a Tuesday night in October, scrolling a fertility forum at 2 AM like I did every night, I saw a post that changed everything.

The 2 AM post that changed everything.

It was from a woman whose AMH had actually reversed. Gone up. From 0.7 to 1.6. She was 39.

She didn't mention CoQ10 once.

She talked about the follicle environment.

I almost scrolled past. Follicle environment? I'd never heard those words in any fertility appointment. This seemed like a different problem.

But I was desperate enough to keep reading.

The post explained that the eggs themselves aren't really the problem. Every woman is born with all the eggs she'll ever have. What changes after 35 isn't the eggs — it's the environment those eggs mature in. The follicle pool. The fluid surrounding each egg. The hormonal signaling that tells those eggs how to develop properly.

And here's the part that stopped me cold:

I'd never heard this before. Not from my reproductive endocrinologist. Not from the $400 nutritionist. Not from any blog about egg quality. Not from the CoQ10 brand's marketing pages.

Eighty percent of women over 35 have a damaged follicle environment, and I'd been swallowing 600mg of CoQ10 like it was going to fix it.

I kept reading.

Here's what's actually happening inside your ovaries after 35.

Your eggs sit inside follicles. Tiny fluid-filled sacs in your ovaries. That fluid is the environment your eggs depend on — the chemical bath that determines whether each egg matures into a viable, healthy egg or a damaged one.

When you're young, that environment is perfect. Rich in the signaling molecules your eggs need. Low in inflammatory compounds. The follicle pool regenerates and protects itself.

After 35, three things happen at once:

Oxidative stress increases. Free radicals build up faster than your body can clear them. The delicate follicular fluid starts to oxidize. The chemical bath your eggs are sitting in becomes inflammatory and hostile.

Hormonal signaling breaks down. As the environment degrades, your FSH spikes higher to try to force the follicles to produce eggs. Your estrogen drops. Your cycles become unpredictable. The signals your eggs depend on to mature properly stop arriving correctly.

The follicle pool itself starts dying off faster. Once the environment turns hostile, the immature eggs (called primordial follicles) start undergoing accelerated apoptosis — cellular death. Your AMH drops. Your antral follicle count drops.

It's a cycle. An endless loop that keeps the "low egg quality" diagnosis alive — and that keeps fertility clinics selling $20,000 IVF rounds that fail because they're not addressing the actual cause.

And suddenly I understood why CoQ10 wasn't working.

CoQ10 is an antioxidant. That's what it does. It supports mitochondrial function inside individual cells. That's why my doctor said my "egg quality markers" looked slightly better some months.

But CoQ10 doesn't repair the follicle environment itself.

The oxidative damage was still there. Still producing inflammation. Still dysregulating my hormones. Still preventing my eggs from maturing in a healthy environment.

Every day, I'd take my CoQ10, and every cycle, the damaged environment underneath had already undone whatever the antioxidant tried to do.

It wasn't that CoQ10 didn't work. It's that CoQ10 could never work. Not for what was actually causing my eggs to keep failing.

CoQ10 supports individual cells. It doesn't restore the environment those cells live in.

It's like watering a single plant in toxic soil. The water might keep it alive a little longer, but the soil is still toxic. You need to address the actual problem, not just keep watering.

I'd been managing the wrong layer of the problem for two years while the actual damage got worse.

The follicle environment determines egg quality — not the eggs themselves.

It explained everything.

It explained why my AMH kept dropping despite "doing everything right." I was supporting individual cells but not the environment they needed to mature in.

It explained why my IVF retrievals kept producing fewer eggs each cycle. The environment was getting more damaged, not less.

It explained why my doctor kept saying my labs were "consistent with advanced maternal age" even though I was only 37. My age wasn't the issue. The damage to my follicle environment was.

CoQ10 wasn't wrong. But it was incomplete. Catastrophically incomplete.

The woman in the forum post had found something different. Something that addressed the follicle environment itself.

It wasn't a drug. It wasn't a prescription. It wasn't $20,000 IVF.

It was a substance that's been studied in fertility research for over 30 years — but that almost no fertility clinic ever recommends because the cheap versions on the market don't contain enough of the active compound to do anything.

It was royal jelly.

Specifically, the 10-HDA compound inside real, cold-pressed royal jelly.

I'd actually tried royal jelly before. And it did nothing.

This is the part where I almost gave up.

Two years earlier, before the CoQ10 obsession started, I'd tried royal jelly. A cheap heat-processed capsule from a health food store. $24 a bottle. I took it for a month. Nothing happened. I stopped.

When I saw "royal jelly" in this woman's post, my first reaction was: I already tried that. It doesn't work.

But she'd anticipated this. The next paragraph in her post explained it:

I kept reading.

The compound that matters in royal jelly is called 10-Hydroxy-2-Decenoic Acid — or 10-HDA. It's the only fatty acid of its kind found anywhere in nature. It's what turns a regular bee larva into a queen bee — a queen who lives 40 times longer than worker bees and lays 2,000 eggs a day for 5 years.

Identical DNA. One substance is the difference.

And 10-HDA is the only natural compound shown in research to trigger epigenetic activation in reproductive cells — meaning it doesn't just support cells, it actually signals to your reproductive system to restore the environment those cells need.

But here's the catch: 10-HDA is extremely fragile. It degrades when royal jelly is heat-processed during manufacturing. Most royal jelly capsules on the market use heat-dried royal jelly, the fresh jelly gets run through industrial spray dryers at 158°F or higher before being put into capsules. The heat destroys the active 10-HDA almost completely. The bottle still says "2500mg royal jelly" — but the active compound is gone. You're swallowing inert protein powder. That's why most royal jelly capsules don't work, and why I gave up the first time I tried it.

You're swallowing dead bee food. That's why it didn't work for me the first time.

What real, working royal jelly actually looks like.

The forum post listed the criteria. I wrote them down on the back of an envelope:

I started searching. Almost every royal jelly product on Amazon failed at least two of these criteria. Most failed all four.

Then I found one that met every single one.

Cleanova® Royal Jelly. Cold-pressed. Unpasteurized. Verified 10-HDA content on every batch. Clinical 2500mg dose. Third-party lab tested. Made specifically for women in hormonal decline and fertility support.

I ordered it that night. I didn't tell my husband. I'd spent so much money on supplements that didn't work, I was embarrassed to admit I was trying another one.

It arrived three days later. Two capsules. With my morning coffee. That was it.

Week 1.

Nothing.

I'd texted my sister the day I ordered it. By day 6 I was already telling her it wasn't working. She told me to stop tracking it daily and just take the spoonful every morning for at least a month before judging it.

So I stopped tracking. Just took my two capsules with my morning coffee every day. No taste. No mess. No new routine.

I also did something else: I stopped my CoQ10. All of it. The DHEA. The myo-inositol. The NAC. Everything except my prenatal and Vitamin D.

For the first time in two years, I cleared the cabinet.

If royal jelly was going to work, I wanted to know it was the royal jelly. Not the soup of seven supplements I'd been swallowing for months.

Week 3.

My cycle came on day 29.

I had to read the calendar twice. My cycles had been bouncing between 24 and 45 days for over a year. Day 29 wasn't even on my radar as possible anymore.

I didn't say anything to my husband. I didn't want to jinx it.

Week 6.

The pre-menstrual symptoms — the brutal breast tenderness I'd been dealing with for years, the rage two days before my period, the cramps that left me curled up in bed with a heating pad — were noticeably milder.

My husband actually said: "You seem different this month. Lighter, somehow."

I cried that night. He thought I was upset. I was just so tired of hoping.

Week 8. The lab moment.

I went in for repeat bloodwork.

I sat in my doctor's office the next week and watched her face change as she scrolled through the results.

She looked at me and said: "What did you change?"

I told her. Cold-pressed royal jelly. 2500mg. The 10-HDA mechanism. The follicle environment research.

She nodded politely. Wrote nothing down. Recommended I continue the standard protocol.

I almost laughed. The "standard protocol" was what failed me for two years. Now my labs had reversed and she was telling me to go back to it.

That was the appointment I stopped trusting her.

Month 5.

I'm going to skip ahead because this is the part I never thought I'd write.

I missed my period.

I took a pregnancy test on a Saturday morning. My husband was making coffee. I came out of the bathroom holding the test and he just stared at me.

I'm 18 weeks today.

Conceived naturally. At 37. With "advanced maternal age" stamped on every chart I had for two years.

18 weeks. After two years of being told it wasn't possible.

What I want every woman over 35 to know.

I'm not a doctor. I'm not a fertility coach. I'm just one woman who spent $1,800 on the wrong supplement and almost gave up.

But here's what I learned — and what I wish someone had told me two years earlier:

Your eggs probably aren't the problem. The environment they're trying to mature in is. Oxidative stress damages the follicle environment in 80%+ of women after 35, and isolated antioxidants like CoQ10 can't repair it.

CoQ10 capsules support individual cells. They might slightly improve some markers temporarily. But they're treating one layer of a multi-layer problem. The damaged environment is still there, still producing inflammation, still dysregulating your hormones.

You need something that actually restores the environment. Real cold-pressed royal jelly with verified 10-HDA content does that. It's the only natural compound shown to trigger epigenetic activation in reproductive cells.

But it has to be the real kind. Freeze-dried, cold-extracted (never heat-processed). Verified 10-HDA at 1.8% or higher. Clinical 2500mg dose. Third-party tested with a Certificate of Analysis. The cheap heat-dried capsules at the pharmacy are useless, that's why most women try royal jelly, see nothing, and give up.

I'm taking Cleanova® Royal Jelly because it was the only one that met all four criteria. Freeze-dried, cold-extracted. Verified 10-HDA. Clinical 2500mg dose. Third-party tested. I have no idea if other brands work, I just know this one did.

The standard protocol failed me for two years.

I don't blame my fertility doctor. She's working with what she was taught. The protocols she follows are 10-15 years behind the research.

But that doesn't mean you have to wait for the protocols to catch up.

If your AMH is dropping. If your FSH is climbing. If your cycles are getting unpredictable. If you've been told donor eggs are your "best option" — please at least research what I researched before you accept that.

The mechanism matters. The research is out there.

I almost gave up. I'm so glad I didn't.

I'm so glad I saw that 2 AM forum post.

I'm so glad I tried one more thing.

If you've read this far, thank you. I wrote this because two years ago, I needed someone to tell me what I just told you. If even one woman avoids what I went through — it was worth posting.

— Sarah McCullough