Always Tired? Here’s How to BOOST Your Energy Levels with These Top Supplements

Written by: Baldomero Garza

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Time to read 3 min

Feeling constantly drained? You’re not alone. Fatigue, burnout, and brain fog are at an all-time high—but the answer isn’t more coffee. This blog breaks down how to BOOST your energy levels naturally with five top supplements that support your body’s cellular energy, neurotransmitters, and hormones. Learn the science behind fatigue, the nutrients your body may be missing, and the daily protocol that can help you feel sharper, calmer, and more energized—without the crash.

Fatigue Is More Than Just “Feeling Tired”

If you’re struggling with low energy, brain fog, or afternoon crashes, the problem might not be your schedule—it could be your biology. Many people think they’re just overworked or not getting enough sleep. But what if the real issue is deeper?

Here’s what most don’t realize:

  • You’re not deficient in caffeine.

  • You might be deficient in the building blocks your body needs to create real, lasting energy.

  • Your energy system depends on neurotransmitters, hormones, and mitochondria , all of which require specific nutrients.


Why You Feel Drained All the Time

Fatigue isn’t just about poor sleep—it’s often tied to deeper imbalances in your body. Here’s what could be silently stealing your energy:

  1. Low levels of B vitamins , especially B9 (folate) and B12, which are crucial for producing serotonin, dopamine, and other feel-good neurotransmitters.

  2. Adrenal fatigue , caused by chronic stress depleting your cortisol balance and draining your stamina.

  3. Poor mitochondrial function , which hinders your cells’ ability to produce energy.

  4. Methylation issues , like MTHFR gene mutations, which reduce your ability to activate certain vitamins and neurotransmitters.

  5. Lack of recovery and nervous system dysregulation , especially if you're overstimulated during the day but can’t wind down at night.


BOOST Your Energy Levels with These Top Supplements


Let’s cut to it. If you want more energy, better focus, and improved mood—without stimulants—these are the supplements Nurse Doza recommends for supporting your body’s natural energy production.


1. B Vitamin Complex

B vitamins are essential for:

  • Methylation (especially B9, B12, and B6)

  • Neurotransmitter synthesis (serotonin, dopamine, GABA)

  • Hormone production (cortisol, estrogen, testosterone)

Methylated B vitamins—especially 5-MTHF (B9) and methylcobalamin (B12) —are ideal for those with MTHFR gene variants. Low B9 has been linked to depression, poor liver detox, and low energy levels.
NIH Folate Fact Sheet


2. L-Theanine

This amino acid, found in green tea, promotes:

  • Alpha brain wave activity

  • GABA production (relaxation)

  • Lowered cortisol and blood pressure

  • Better sleep quality

L-theanine is ideal for creating calm focus —the kind of energy that doesn’t burn out. It’s also a great tool for supporting nervous system recovery after a high-stress day.
 Theanine Research


3. L-Carnitine

Carnitine supports mitochondrial function by transporting fatty acids into cells to be used as fuel. Benefits include:

  • Enhanced exercise recovery

  • Improved endurance

  • Increased muscle repair and growth

  • Boosted fertility (in both men and women)

It’s especially helpful for older adults and those following vegan diets (which lack natural carnitine).
Carnitine Fact Sheet


4. Bovine Adrenal Gland

Historically used since the early 1900s, adrenal gland supplements provide raw building blocks to support:

  • Hormone synthesis (like cortisol and adrenaline)

  • Adrenal recovery from stress and trauma

  • Deep fatigue and burnout from overwork or chronic illness

Modern practitioners use them to restore stamina and balance cortisol levels.
Glandular Therapies Overview


5. Betaine + SAMe

These methyl donors support:

  • Neurotransmitter production (serotonin, dopamine)

  • Mood and mental clarity

  • Methylation pathways involved in detox and hormone regulation

Betaine is often paired with SAMe for people who don’t respond well to antidepressants or who have trouble producing enough feel-good chemicals naturally.
SAMe and Betaine Study


Your Daily Stack to BOOST Your Energy Naturally

Use this sample protocol from Nurse Doza to reset your circadian rhythm and optimize energy all day:

  • Morning: Boost (B vitamins + green tea caffeine)

  • Afternoon: Bliss (SAMe + Betaine for mood & mental energy)

  • Evening: Chill (L-theanine + GABA + magnesium)

As needed: Zen (bovine adrenal gland + B5 for stress recovery)

Boost by MSW Nutrition

Clean energy without the crash.
Boost by MSW Nutrition delivers a high-potency dose of methylated B vitamins and green tea-derived caffeine to fuel your energy systems at the cellular level—no jitters, just results.


You’re Not Lazy—You’re Underpowered

Energy is a biological function, not just a mindset. If your body doesn’t have the nutrients it needs to create energy, no amount of motivation or coffee will help. But with the right support—especially B vitamins, L-theanine, and adrenal support—you can feel clear, focused, and recharged again.

References

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