Intervention Library

A searchable database of supplements and lifestyle interventions, rated for research quality, safety, and impact.

Showing 71 of 71 interventions

Adequate Sleep

Lifestyle

Consistent 7-9 hours. The foundation of health. No supplement can compensate for chronic sleep deprivation.

Trust Index: 10/10Transparency Score

100% Neutral: We make $0 from this recommendation. We must be feeling generous today.

100% Neutral

No affiliate links detected. We're just weird enough to recommend this without getting paid.

Research Quality:6/6
Safety:5/5
Impact Scores:
sleep5/5focus5/5mood5/5immune4/5cellular4/5
Monthly Cost:FREE

Alpha Lipoic Acid (ALA)

Antioxidant that supports mitochondrial function and glucose metabolism. Both water and fat soluble.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
energy3/5blood-sugar3/5cellular2/5
Monthly Cost:$20

Apigenin

Flavonoid from chamomile and parsley. Promotes relaxation and sleep quality. May have anxiolytic and neuroprotective effects.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
sleep4/5mood3/5
Monthly Cost:$16

Ashwagandha

Adaptogenic herb. Reduces cortisol and anxiety. Some evidence for strength gains.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:4/5
Impact Scores:
mood4/5sleep3/5strength3/5
Monthly Cost:$22

Astaxanthin

Powerful carotenoid antioxidant from algae. Protects eyes, skin, and mitochondria. Superior antioxidant capacity compared to other carotenoids.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
vision4/5skin4/5endurance3/5cellular4/5
Monthly Cost:$28

B-Complex

Comprehensive blend of B vitamins. Supports energy metabolism, nervous system function, and cellular health. Useful for high-stress periods.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
energy4/5mood3/5
Monthly Cost:$18

Bacopa Monnieri

Traditional Ayurvedic herb. Strong evidence for memory enhancement and learning. Effects build over 8-12 weeks.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
memory4/5focus3/5
Monthly Cost:$20

BCAAs

Branched-chain amino acids. Popular but largely redundant if protein intake is adequate.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
endurance2/5strength2/5
Monthly Cost:$28

Beetroot Juice

Natural source of dietary nitrates. Improves blood flow and endurance performance. Effects are acute and dose-dependent.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
endurance4/5cardiovascular3/5
Monthly Cost:$32

Berberine

Alkaloid from various plants. Powerful blood sugar control comparable to metformin. May cause GI upset initially.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:4/5
Impact Scores:
blood-sugar4/5cardiovascular3/5inflammation3/5
Monthly Cost:$24

Beta-Alanine

Amino acid that buffers muscle acidity. Highly effective for high-intensity exercise lasting 1-4 minutes. Causes harmless tingling.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
endurance4/5strength3/5
Monthly Cost:$18

Bilberry Extract

Rich in anthocyanins that support eye health and circulation. Traditional use for night vision and retinal protection.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
vision4/5cardiovascular3/5
Monthly Cost:$22

Caffeine

The world's most popular stimulant. Reliable energy and focus boost, but tolerance builds.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:4/5
Impact Scores:
focus5/5energy5/5endurance4/5
Monthly Cost:$8

Calcium

Essential mineral for bone health and muscle function. Most important during growth years and for those at risk of osteoporosis.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
joint4/5
Monthly Cost:$14

Chlorella

Green algae with potential detoxification properties. Rich in chlorophyll and nutrients. Evidence for heavy metal binding is preliminary.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:3/6
Safety:5/5
Impact Scores:
cellular2/5immune2/5
Monthly Cost:$26

Chondroitin

Structural component of cartilage. Often paired with glucosamine for joint health. Evidence suggests modest benefits for osteoarthritis.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
joint3/5
Monthly Cost:$28

Chromium Picolinate

Trace mineral that enhances insulin sensitivity. Helpful for blood sugar control and may reduce carb cravings.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
blood-sugar4/5energy3/5
Monthly Cost:$12

Cinnamon Extract

Ceylon cinnamon standardized for polyphenols. Improves insulin sensitivity and blood sugar control. Ceylon variety is safer for long-term use.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:4/5
Impact Scores:
blood-sugar4/5inflammation3/5
Monthly Cost:$16

Citrulline Malate

Amino acid that increases nitric oxide production. Improves blood flow and reduces fatigue during exercise.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
endurance4/5strength3/5cardiovascular3/5
Monthly Cost:$22

Coenzyme Q10 (CoQ10)

Essential for mitochondrial energy production. Levels decline with age. Particularly important if taking statins.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
energy3/5cardiovascular3/5cellular3/5
Monthly Cost:$32

Cold Exposure

Lifestyle

Deliberate cold exposure via cold showers or ice baths. Builds resilience, may boost metabolism and mood.

Trust Index: 10/10Transparency Score

100% Neutral: We make $0 from this recommendation. We must be feeling generous today.

100% Neutral

No affiliate links detected. We're just weird enough to recommend this without getting paid.

Research Quality:4/6
Safety:4/5
Impact Scores:
mood3/5inflammation3/5energy3/5
Monthly Cost:FREE

Collagen

Hydrolyzed collagen that improves skin elasticity, hydration, and reduces wrinkles. Clinically proven to support skin health from within.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
skin4/5
Monthly Cost:$28

Collagen Peptides

Hydrolyzed collagen protein. Strong evidence for skin elasticity, joint health, and bone density. Types I and III most common.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
skin4/5joint4/5
Monthly Cost:$25

Creatine Monohydrate

One of the most researched supplements. Increases ATP production for muscle and cognitive performance.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
strength5/5focus3/5memory3/5energy4/5
Monthly Cost:$12

Curcumin (Turmeric)

Active compound in turmeric. Powerful anti-inflammatory with extensive research. Needs black pepper or enhanced bioavailability.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
inflammation4/5joint4/5mood3/5
Monthly Cost:$26

Curcumin + Piperine

Enhanced absorption curcumin formula with black pepper extract. Superior bioavailability for anti-inflammatory effects.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
inflammation4/5joint4/5
Monthly Cost:$28

Digestive Enzymes

Blend of proteases, lipases, and amylases. Aids breakdown of macronutrients and reduces digestive discomfort. Useful for enzyme deficiency.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
gut-health4/5
Monthly Cost:$26

Ginger Extract

Traditional digestive aid with anti-inflammatory properties. Reduces nausea, aids digestion, and may help with joint pain.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
gut-health4/5inflammation3/5joint3/5
Monthly Cost:$18

Ginkgo Biloba

Ancient tree extract used for cognitive support. Improves blood flow to the brain. Mixed evidence for memory in healthy adults.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
memory3/5focus3/5
Monthly Cost:$20

Glucosamine

Amino sugar that supports cartilage health. Popular for joint pain and osteoarthritis. Effects are modest but consistent.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
joint3/5
Monthly Cost:$24

Glycine

Simple amino acid with broad benefits. Improves sleep quality, supports collagen synthesis, and protects liver. Very safe and well-tolerated.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
sleep4/5liver3/5skin3/5
Monthly Cost:$14

Hyaluronic Acid

Glycosaminoglycan that retains moisture. Supports skin hydration, joint lubrication, and tissue repair. Molecular weight affects absorption.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
skin4/5joint3/5
Monthly Cost:$24

Intermittent Fasting

Lifestyle

Time-restricted eating. May improve metabolic health and cellular repair, though largely from calorie restriction.

Trust Index: 10/10Transparency Score

100% Neutral: We make $0 from this recommendation. We must be feeling generous today.

100% Neutral

No affiliate links detected. We're just weird enough to recommend this without getting paid.

Research Quality:4/6
Safety:4/5
Impact Scores:
energy3/5blood-sugar4/5cellular3/5inflammation3/5
Monthly Cost:FREE

Iodine

Essential for thyroid hormone production and metabolism regulation. Critical for energy and metabolic health. Deficiency is common in areas without iodized salt.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:4/5
Impact Scores:
energy4/5
Monthly Cost:$8

Iron

Essential mineral for oxygen transport and energy production. Critical for those with deficiency, especially women. Test before supplementing.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:4/5
Impact Scores:
energy4/5
Monthly Cost:$12

L-Glutamine

Conditionally essential amino acid. Supports intestinal barrier function and gut lining repair. Important during stress or illness.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
gut-health4/5immune3/5endurance3/5
Monthly Cost:$22

L-Theanine

Amino acid from tea. Promotes calm focus without sedation. Pairs excellently with caffeine.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
focus4/5mood4/5
Monthly Cost:$15

Lion's Mane Mushroom

Medicinal mushroom with potential neuroprotective properties. Emerging research on cognitive support.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:3/6
Safety:5/5
Impact Scores:
memory3/5focus2/5
Monthly Cost:$30

Lutein

Carotenoid that concentrates in the macula. Protects against blue light damage and age-related macular degeneration. Essential for long-term eye health.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
vision4/5
Monthly Cost:$16

Lutein & Zeaxanthin

Carotenoids that accumulate in the retina. Strong evidence for protecting against age-related macular degeneration and blue light damage.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
vision4/5cellular3/5
Monthly Cost:$18

Magnesium Glycinate

Essential mineral. Supports sleep, muscle function, and stress response. Glycinate form is well-absorbed.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
sleep4/5mood3/5endurance3/5
Monthly Cost:$18

Meditation

Lifestyle

Mindfulness practice. Solid evidence for stress reduction and focus improvements.

Trust Index: 10/10Transparency Score

100% Neutral: We make $0 from this recommendation. We must be feeling generous today.

100% Neutral

No affiliate links detected. We're just weird enough to recommend this without getting paid.

Research Quality:5/6
Safety:5/5
Impact Scores:
mood4/5focus3/5sleep3/5
Monthly Cost:FREE

Melatonin

Natural sleep hormone. Effective for sleep onset, especially with jet lag or shift work.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
sleep5/5
Monthly Cost:$6

Milk Thistle

Silymarin-rich herb that protects liver cells from toxins and supports liver regeneration. Gold standard for liver health supplementation.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
liver3/5
Monthly Cost:$14

Milk Thistle (Silymarin)

Powerful hepatoprotective herb. Silymarin protects liver cells and supports regeneration. Extensively studied for liver health.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
liver3/5inflammation3/5
Monthly Cost:$12

MSM (Methylsulfonylmethane)

Organic sulfur compound. May reduce joint pain and inflammation. Popular among athletes, though research is still emerging.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
joint3/5inflammation3/5
Monthly Cost:$20

N-Acetyl Cysteine (NAC)

Precursor to glutathione, the body's master antioxidant. Supports liver health, cellular detox, and respiratory function.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
liver4/5cellular3/5immune3/5inflammation3/5
Monthly Cost:$18

NMN (Nicotinamide Mononucleotide)

NAD+ precursor that declines with age. Emerging research on cellular energy, DNA repair, and longevity. More bioavailable than NR.

Trust Index: 6/10Transparency Score

Cautiously Optimistic: We profit from this, but the evidence is decent. Your call.

Research Quality:4/6
Safety:4/5
Impact Scores:
cellular4/5energy3/5
Monthly Cost:$60

Omega-3 (EPA/DHA)

Essential fatty acids from fish oil. Strong evidence for cardiovascular and brain health.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
cardiovascular5/5inflammation4/5mood3/5memory3/5
Monthly Cost:$25

Potassium

Essential electrolyte for heart function, blood pressure, and energy metabolism. Most people get enough from fruits and vegetables.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
cardiovascular3/5energy3/5
Monthly Cost:$16

PQQ (Pyrroloquinoline Quinone)

Cofactor that supports mitochondrial biogenesis. May enhance cellular energy production and cognitive function. Works synergistically with CoQ10.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
cellular4/5energy3/5memory3/5
Monthly Cost:$32

Prebiotics (Inulin/FOS)

Soluble fibers that feed beneficial gut bacteria. Improves microbiome diversity, digestion, and may enhance mineral absorption.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
gut-health5/5immune3/5
Monthly Cost:$16

Probiotics

Beneficial gut bacteria. Emerging evidence for mood support via gut-brain axis. Strain-specific effects vary widely.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
gut-health5/5mood3/5immune3/5
Monthly Cost:$28

Psyllium

Soluble fiber powerhouse. Exceptional for gut health, regularity, and microbiome support. Also aids cholesterol and blood sugar control.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
gut-health5/5
Monthly Cost:$12

Psyllium Husk

Soluble fiber supplement. Excellent for blood sugar control, cholesterol, and digestive health. Very cost-effective.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
gut-health5/5blood-sugar4/5cardiovascular4/5
Monthly Cost:$10

Quercetin

Flavonoid antioxidant found in onions and apples. Anti-inflammatory properties with promising longevity research.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
inflammation3/5immune3/5endurance2/5
Monthly Cost:$22

Resistance Training

Lifestyle

Progressive overload with weights. The single most effective intervention for strength, metabolism, and longevity.

Trust Index: 10/10Transparency Score

100% Neutral: We make $0 from this recommendation. We must be feeling generous today.

100% Neutral

No affiliate links detected. We're just weird enough to recommend this without getting paid.

Research Quality:6/6
Safety:5/5
Impact Scores:
strength5/5joint4/5energy4/5cellular4/5
Monthly Cost:FREE

Resveratrol

Polyphenol found in red wine. Activates sirtuins related to longevity, but bioavailability is limited.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:3/6
Safety:5/5
Impact Scores:
cellular2/5cardiovascular2/5
Monthly Cost:$28

Rhodiola Rosea

Adaptogenic herb that reduces fatigue and improves stress resilience. Popular among athletes and students.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
mood4/5energy3/5focus3/5
Monthly Cost:$24

Sauna

Lifestyle

Heat stress from sauna bathing. Strong evidence for cardiovascular health and longevity. Finnish studies show impressive benefits.

Trust Index: 10/10Transparency Score

100% Neutral: We make $0 from this recommendation. We must be feeling generous today.

100% Neutral

No affiliate links detected. We're just weird enough to recommend this without getting paid.

Research Quality:5/6
Safety:4/5
Impact Scores:
cellular4/5cardiovascular4/5endurance3/5
Monthly Cost:FREE

Spirulina

Blue-green algae superfood. Rich in protein, vitamins, and antioxidants. May support immune function and reduce inflammation.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
immune3/5inflammation2/5
Monthly Cost:$22

Sulforaphane

Active compound from broccoli sprouts. Activates antioxidant pathways and supports cellular detoxification. Promising longevity research.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:4/6
Safety:5/5
Impact Scores:
cellular3/5inflammation3/5liver4/5
Monthly Cost:$35

Taurine

Conditionally essential amino acid. Supports cardiovascular health, exercise performance, and cellular function. Levels decline with age.

Trust Index: 8/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
cardiovascular4/5cellular3/5endurance3/5
Monthly Cost:$14

Vitamin A

Fat-soluble vitamin essential for vision, immune function, and cellular health. Deficiency is rare in developed countries.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:4/5
Impact Scores:
vision4/5immune3/5skin3/5
Monthly Cost:$10

Vitamin B12

Essential vitamin for nerve function and energy metabolism. Critical for vegans. Deficiency causes fatigue and neurological issues.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
energy3/5mood3/5
Monthly Cost:$8

Vitamin C

Essential antioxidant vitamin. Supports immune function, collagen synthesis, and iron absorption. Most people get enough from diet.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
immune3/5
Monthly Cost:$10

Vitamin D3

Essential vitamin that most people are deficient in. Critical for bone health, mood, and immunity.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
mood4/5joint4/5immune5/5
Monthly Cost:$8

Vitamin K2

Directs calcium to bones and away from arteries. Works synergistically with Vitamin D for bone and cardiovascular health.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
joint4/5cardiovascular4/5
Monthly Cost:$16

Whey Protein

Complete protein source. Convenient way to meet protein targets for muscle building and recovery.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:6/6
Safety:5/5
Impact Scores:
strength4/5endurance3/5
Monthly Cost:$35

Zinc

Essential mineral for immune function and testosterone production. Many people are mildly deficient.

Trust Index: 7/10Transparency Score

Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.

Research Quality:5/6
Safety:5/5
Impact Scores:
immune4/5strength3/5
Monthly Cost:$9

Zone 2 Cardio

Lifestyle

Low-intensity aerobic exercise where you can maintain a conversation. Builds mitochondrial health and endurance base.

Trust Index: 10/10Transparency Score

100% Neutral: We make $0 from this recommendation. We must be feeling generous today.

100% Neutral

No affiliate links detected. We're just weird enough to recommend this without getting paid.

Research Quality:6/6
Safety:5/5
Impact Scores:
cellular5/5endurance5/5cardiovascular5/5energy4/5
Monthly Cost:FREE