My 19-Supplement Stack: What I Actually Take Every Day

Updated: 2026-06-1915 min readOptimize Your Stack Editorial Team | Honestly Reviewed
👊 Full transparency: This stack reflects editorial research and personal experimentation. Some links are affiliate links — we earn a commission at no cost to you. Opinions are based on published research, not medical advice.

This is not a list of 47 supplements I read about once. This is what sits on my desk right now and goes into my body every day. 19 supplements, each one chosen for a specific reason, with the dose I actually use and whether the evidence backs it up. No affiliate-first picks. If I do not take it, it is not here.

What Is the Full Stack? (19 Supplements)

Organized by when I take them during the day.

🌞 Morning (Empty Stomach / Fasted)

Probiotic (Multi-Strain)

Evidence: Moderate
📄 Dose: 1 capsule (10-50B CFU) 🕓 When: Morning empty stomach

Gut microbiome diversity. Noticeably better digestion within the first week.

NALT (N-Acetyl L-Tyrosine)

Evidence: Moderate
📄 Dose: 300-600mg 🕓 When: Morning or pre-workout

Dopamine precursor for focus and drive. Noticeably better mental clarity on demanding days.

L-Carnitine HCl

Evidence: Moderate
📄 Dose: 1,000-2,000mg 🕓 When: Pre-workout or morning

Fat metabolism and workout endurance. HCl form for better absorption.

Alpha GPC

Evidence: Moderate
📄 Dose: 300-600mg 🕓 When: Morning with NALT

Choline for acetylcholine production. Pairs with NALT for focus. Supports GH release post-exercise.

Saffron Extract

Evidence: Moderate-Strong
📄 Dose: 30mg (standardized safranal) 🕓 When: Morning

Mood and emotional resilience. Clinical data compares favorably to SSRIs for mild depression. Solid adjunct.

Tiger Milk Mushroom

Evidence: Moderate
📄 Dose: 500mg 🕓 When: Morning

Respiratory and immune support. Traditional SE Asian remedy with modern immunomodulatory data. Started for sinus issues.

Rhodiola Rosea

Evidence: Moderate
📄 Dose: 200-400mg (3% rosavins) 🕓 When: Morning, cycled 3w on / 1w off

Adaptogen for stress resilience. Cycle to avoid tolerance. Works best under actual stress.

TUDCA

Evidence: Strong
📄 Dose: 500-1,000mg 🕓 When: Fasted morning

Liver protection with oral supplement load. Bile acid that protects hepatocytes prophylactically.

🍲 With Meals

Omega-3 Fish Oil

Evidence: Strong
📄 Dose: 1,000-2,000mg EPA+DHA 🕓 When: With breakfast

Cardiovascular and cognitive support. The single most evidence-backed supplement on the market. Started for joint inflammation, stayed for brain benefits.

Methylated B Complex

Evidence: Strong
📄 Dose: 1 capsule 🕓 When: With breakfast

Methylfolate and methylcobalamin for methylation support. Cyanocobalamin does not work as well for some people.

Vitamin D3 + K2

Evidence: Strong
📄 Dose: 5,000 IU D3 + 200mcg K2 (MK-7) 🕓 When: With breakfast (fat-soluble)

D3 needs fat for absorption. K2 sends calcium to bones instead of arteries. Most northern-climate people are deficient.

Psyllium Husk

Evidence: Strong
📄 Dose: 5g in water 🕓 When: Before meals

Soluble fiber for digestion and cholesterol. Not glamorous. Tried going without it - noticed within days.

Spirulina + Chlorella

Evidence: Moderate
📄 Dose: 3g each 🕓 When: With lunch

Nutrient density and heavy metal binding. Chlorella binds metals, spirulina is protein-dense. Real data behind these two.

Digestive Enzyme Blend

Evidence: Moderate
📄 Dose: 1 capsule 🕓 When: With largest meal

Protease, lipase, amylase for breakdown. Use with heavy meals, not every day.

Kyolic Aged Garlic Extract

Evidence: Strong
📄 Dose: 1,200mg 🕓 When: With dinner

Cardiovascular and immune support without garlic breath. BP, cholesterol, immune markers all improve.

NALT (N-Acetyl L-Tyrosine)

Evidence: Moderate
📄 Dose: 300-600mg 🕓 When: Morning or pre-workout

Dopamine precursor for focus and drive. Noticeably better mental clarity on demanding days.

L-Carnitine HCl

Evidence: Moderate
📄 Dose: 1,000-2,000mg 🕓 When: Pre-workout or morning

Fat metabolism and workout endurance. HCl form for better absorption.

🌙 Evening / Before Bed

Glycine

Evidence: Strong
📄 Dose: 3g 🕓 When: Before bed

Lowers core body temp for better sleep onset. Deeper sleep, less grogginess. Also supports collagen synthesis.

Magnesium Glycinate

Evidence: Strong
📄 Dose: 400mg elemental Mg 🕓 When: Evening

Better sleep, less cramping, reduced anxiety. Feel the difference within days. Glycinate is the bioavailable form. Skip oxide.

Zinc Glycinate

Evidence: Strong
📄 Dose: 15-30mg 🕓 When: Evening (away from calcium)

Immune function and testosterone support. Glycinate absorbs well. Do not take with calcium.

Bacopa Monnieri

Evidence: Strong
📄 Dose: 300-600mg (50% bacosides) 🕓 When: Evening

Memory consolidation over months. Not a quick-fix. Takes 8-12 weeks. Pair with fat.

Stack at a Glance: What Does Each Supplement Do?

#SupplementDoseTimingEvidence
1Omega-3 Fish Oil1,000-2,000mg EPA+DHAWith breakfastStrong
2Probiotic (Multi-Strain)1 capsule (10-50B CFU)Morning empty stomachModerate
3Methylated B Complex1 capsuleWith breakfastStrong
4Vitamin D3 + K25,000 IU D3 + 200mcg K2 (MK-7)With breakfast (fat-soluble)Strong
5NALT (N-Acetyl L-Tyrosine)300-600mgMorning or pre-workoutModerate
6Glycine3gBefore bedStrong
7Psyllium Husk5g in waterBefore mealsStrong
8Spirulina + Chlorella3g eachWith lunchModerate
9Magnesium Glycinate400mg elemental MgEveningStrong
10L-Carnitine HCl1,000-2,000mgPre-workout or morningModerate
11Alpha GPC300-600mgMorning with NALTModerate
12Saffron Extract30mg (standardized safranal)MorningModerate-Strong
13Tiger Milk Mushroom500mgMorningModerate
14Digestive Enzyme Blend1 capsuleWith largest mealModerate
15Zinc Glycinate15-30mgEvening (away from calcium)Strong
16Rhodiola Rosea200-400mg (3% rosavins)Morning, cycled 3w on / 1w offModerate
17TUDCA500-1,000mgFasted morningStrong
18Bacopa Monnieri300-600mg (50% bacosides)EveningStrong
19Kyolic Aged Garlic Extract1,200mgWith dinnerStrong

Where Can You Buy It?

Trusted vendors we recommend based on purity, testing, and personal experience.

Our Top Pick

Our Top Recommendation

Limitless Life Nootropics
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Pharmaceutical-grade supplements with rigorous quality controls.

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Recommended Alternative

Nootropics Depot

Well-established supplement vendor with third-party testing and certificates of analysis.

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Frequently Asked Questions

Is taking 19 supplements at once safe?

It depends on the specific supplements and dosages. This stack was built over time, not started all at once. Each supplement serves a specific purpose and the combinations were reviewed for interactions. Start with 3-5 core supplements and add others one at a time.

What are the most important supplements in this stack?

The foundation is: vitamin D3+K2, omega-3 fish oil, magnesium glycinate, and a quality multivitamin. Everything else layers on top for specific goals - peptides for recovery, nootropics for focus, and longevity compounds for cellular health.

How much does a 19-supplement stack cost per month?

It varies widely by brand and quality, roughly $150-$300/month. Buying in bulk, using affiliate discounts, and prioritizing the core 5-7 supplements can bring it closer to $80-$120/month.

Should I copy this exact supplement stack?

No. This stack is personalized to specific health goals, body composition, and research interests. Use it as a reference, but build your own stack based on your individual needs, diet gaps, and health priorities. Consult a healthcare provider first.

Important Disclaimers: What You Need to Know

These statements have not been evaluated by the FDA. These products are labeled not for human consumption and are not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before starting any supplement regimen.

This content reflects editorial research, not medical advice. Individual results vary. Do your own research and listen to your body.

Scientific References

Key studies supporting this article. Click PMID links to view on PubMed.

  1. Long-Term Administration of Nicotinamide Mononucleotide Mitigates Age-Related Physiological Decline in Mice. Cell Metab, 2016. PMID: 28068222
  2. Spermidine in health and disease. Science, 2018. PMID: 29371440
OYS

Optimize Your Stack Editorial Team

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