4.8/5 Trusted by 10,000+ Health Driven Individuals

Bring back steady energy, every day

Breadcrumbs supports cellular renewal with clinically studied Urolithin A—so you can move, think, and finish the day with more to spare.

get back my life!
60–90 day guarantee
Clinically studied formula
Third-party tested

Renew Daily Vitality

Backed by 15+ years of research, Eterna® delivers a clinically studied Urolithin A dose—made in GMP-certified facilities—to support cellular renewal, steady energy, and everyday strength.

Bring Back All Day Energy with Cellular Support

As we get older, our cells recycle less efficiently. Eterna® delivers a clinically studied dose of Urolithin A to support mitophagy, helping you maintain steady energy, strength, and quicker bounce-back.

74%

82%

of adults over 45 reported feeling daily fatigue and slower recovery linked to declining mitochondrial health.

say they want more lasting energy, but most solutions only mask the symptoms.

Eterna® can do both

Stronger With Time

We wanted to see what happens when people commit to Breadcrumbs™ beyond the first few weeks. Here’s what customers consistently reported after 3 months of daily use:

  • said they felt steadier energy throughout the day.*
  • noticed quicker bounce-back and less post-activity soreness.*
  • reported clearer focus and mental clarity.*
  • felt more resilient day to day.*
*Survey of active customers using Eterna® daily for ~90 days (self-reported results). Individual experiences vary.

Quality You Can Trust

Every batch is third-party tested in GMP-certified facilities for identity, purity, and contaminants.

We screen for:

  • Heavy metals (lead, mercury, cadmium, arsenic)

  • Microbial contaminants

  • Pesticide residues

  • Common chemical solvents

 
 

Join 25,000+ People Feeling More Capable Every Day

  • "Back to workouts"

    ★★★★★
    I’d basically stopped going to the gym because recovery took forever. Since starting this, I’m bouncing back quicker and actually look forward to lifting again. My muscles aren’t screaming for days anymore.

    - Rick D. | Verified Buyer

  • "Glad I gave it a shot"

    ★★★★★
    I thought feeling tired was just part of getting older. A couple weeks in, I noticed my afternoons weren’t foggy, and I even started evening walks with my husband again. Didn’t expect much but I’m glad I gave it a shot.

    - Kate H. | Verified Buyer

  • "Brighter mornings"

    ★★★★★
    I don’t snap at my kids like when I was running on empty. I’m sleeping deeper and waking up ready to go. Honestly feels like I got a part of myself back.

    - Melissa J. I Verified Buyer

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How This Formula Stacks Up

The supplement aisle is crowded, and not all formulas are made with the same care. Many rely on trendy ingredients or tiny servings. Here’s how breadcrumbs is built differently:

  Others

Third-party tested

Evidence-based serving

Supports cell renewal

60–90 day promise

GMP-certified facility

Fillers/shortcuts

Any Last Questions?

What is Eterna®?

Eterna® is our custom Urolithin A formula—the core of Breadcrumbs™. Urolithin A is a clinically studied compound that supports mitochondrial function (your cells’ energy systems) for lasting energy and strength. Because most people don’t make enough from diet alone, Eterna® provides an evidence-based serving in every capsule, made in GMP-certified facilities with no stimulants or fillers. It’s designed to help you feel stronger, recover well, and maintain day-to-day vitality.

Is it safe? Any side effects?

Human studies at 500–1,000 mg/day report an excellent safety profile up to 4 months. A small number of people note mild, short-lived GI upset or a headache; taking with food and staying hydrated usually helps. If you’re pregnant/nursing, have a medical condition, or take medications, check with your clinician first.

Will this conflict with my medications or HRT?

There are no widely reported significant interactions for Urolithin A in published research, but everyone’s health picture is different. If you take prescription medicines (including anticoagulants) or are on HRT, share the Supplement Facts with your clinician to confirm fit. Start with the suggested serving and note how you feel.

Do I need to take it long-term, or can I cycle it?

Benefits build with consistent daily use. Many people notice changes over a couple of months, with continued support seen in longer-use studies. There’s no known tolerance or dependency, so cycling isn’t required—you can pause and restart if needed. Think of it like cellular nutrition: the more consistently you feed it, the more support you tend to get.

Will it keep me up at night? Does it act like a stimulant?

No. Urolithin A contains no caffeine or stimulants. It supports energy at a cellular level rather than creating a spike-and-crash. Take it in the morning or with your largest meal; if you’re sensitive, take it earlier in the day and see what feels best.

Is it worth the cost? How do I know I’m not wasting money?

Many adults don’t reliably make enough Urolithin A from diet, so a study-based serving can provide consistent support. Human research at 500–1,000 mg/day has reported improvements in muscle performance/endurance and favorable shifts in cellular markers. Plus, our 60–90-day results window lets you evaluate it in real life. For many, one product replaces multiple “energy” add-ons while supporting upstream cellular function, not just quick fixes.