Head to head
Supplement comparisons
185 evidence-based comparisons. Each pits two supplements that share a goal against each other on the strength of human evidence.
- 5-HTP vs Ashwagandha Mood & stress
- 5-HTP vs GABA Mood & stress
- 5-HTP vs L-theanine Mood & stress
- 5-HTP vs Lemon balm Mood & stress
- 5-HTP vs Magnesium Mood & stress
- 5-HTP vs Magnesium glycinate Mood & stress
- 5-HTP vs Saffron Mood & stress
- 5-HTP vs Valerian root Mood & stress
- Apple cider vinegar vs Green tea extract (EGCG) Weight management
- Apple cider vinegar vs Psyllium husk Weight management
- Ashwagandha vs GABA Mood & stress
- Ashwagandha vs L-theanine Mood & stress
- Ashwagandha vs Lemon balm Mood & stress
- Ashwagandha vs Magnesium Mood & stress
- Ashwagandha vs Magnesium glycinate Mood & stress
- Ashwagandha vs Saffron Mood & stress
- Ashwagandha vs Valerian root Mood & stress
- Bacopa monnieri vs Caffeine Energy & focus
- Bacopa monnieri vs Electrolytes (LMNT-style) Energy & focus
- Bacopa monnieri vs Iron Energy & focus
- Bacopa monnieri vs L-theanine Energy & focus
- Bacopa monnieri vs L-tyrosine Energy & focus
- Bacopa monnieri vs Lion's mane Energy & focus
- Bacopa monnieri vs Magnesium L-threonate Energy & focus
- Bacopa monnieri vs Methylene blue Energy & focus
- Bacopa monnieri vs Rhodiola rosea Energy & focus
- Bacopa monnieri vs Vitamin B12 Energy & focus
- BCAAs vs Beta-alanine Strength & muscle
- BCAAs vs Creatine monohydrate Strength & muscle
- BCAAs vs L-citrulline Strength & muscle
- BCAAs vs Urolithin A (Mitopure) Strength & muscle
- BCAAs vs Whey / protein powder Strength & muscle
- Beetroot / dietary nitrate vs Beta-alanine Strength & muscle
- Beetroot / dietary nitrate vs Caffeine Strength & muscle
- Beetroot / dietary nitrate vs CoQ10 (ubiquinone/ubiquinol) Heart
- Beetroot / dietary nitrate vs Creatine monohydrate Strength & muscle
- Beetroot / dietary nitrate vs L-citrulline Heart
- Beetroot / dietary nitrate vs Omega-3 (EPA/DHA fish oil) Heart
- Beetroot / dietary nitrate vs Psyllium husk Heart
- Beetroot / dietary nitrate vs Taurine Strength & muscle
- Beetroot / dietary nitrate vs Urolithin A (Mitopure) Strength & muscle
- Beetroot / dietary nitrate vs Vitamin K2 (MK-7) Heart
- Berberine vs Psyllium husk Blood sugar
- Beta-alanine vs Caffeine Strength & muscle
- Beta-alanine vs Creatine monohydrate Strength & muscle
- Beta-alanine vs L-citrulline Strength & muscle
- Beta-alanine vs Taurine Strength & muscle
- Beta-alanine vs Urolithin A (Mitopure) Strength & muscle
- Beta-alanine vs Whey / protein powder Strength & muscle
- Biotin vs Collagen peptides Joints & skin
- Biotin vs Glucosamine & chondroitin Joints & skin
- Biotin vs Turmeric / Curcumin Joints & skin
- Bovine colostrum vs Probiotics Immunity
- Bovine colostrum vs Sea moss Immunity
- Bovine colostrum vs Vitamin C (high dose) Immunity
- Bovine colostrum vs Zinc Immunity
- Caffeine vs Creatine monohydrate Energy & focus
- Caffeine vs Electrolytes (LMNT-style) Energy & focus
- Caffeine vs Iron Energy & focus
- Caffeine vs L-theanine Energy & focus
- Caffeine vs L-tyrosine Energy & focus
- Caffeine vs Lion's mane Energy & focus
- Caffeine vs Magnesium L-threonate Energy & focus
- Caffeine vs Methylene blue Energy & focus
- Caffeine vs Rhodiola rosea Energy & focus
- Caffeine vs Taurine Energy & focus
- Caffeine vs Urolithin A (Mitopure) Energy & focus
- Caffeine vs Vitamin B12 Energy & focus
- Collagen peptides vs Glucosamine & chondroitin Joints & skin
- Collagen peptides vs Turmeric / Curcumin Joints & skin
- CoQ10 (ubiquinone/ubiquinol) vs Omega-3 (EPA/DHA fish oil) Heart
- CoQ10 (ubiquinone/ubiquinol) vs Psyllium husk Heart
- CoQ10 (ubiquinone/ubiquinol) vs Vitamin K2 (MK-7) Heart
- Creatine monohydrate vs Taurine Strength & muscle
- Creatine monohydrate vs Urolithin A (Mitopure) Strength & muscle
- Creatine monohydrate vs Whey / protein powder Strength & muscle
- Electrolytes (LMNT-style) vs Greens powder (AG1 etc.) Energy & focus
- Electrolytes (LMNT-style) vs Iron Energy & focus
- Electrolytes (LMNT-style) vs L-theanine Energy & focus
- Electrolytes (LMNT-style) vs L-tyrosine Energy & focus
- Electrolytes (LMNT-style) vs Lion's mane Energy & focus
- Electrolytes (LMNT-style) vs Magnesium L-threonate Energy & focus
- Electrolytes (LMNT-style) vs Methylene blue Energy & focus
- Electrolytes (LMNT-style) vs Rhodiola rosea Energy & focus
- Electrolytes (LMNT-style) vs Vitamin B12 Energy & focus
- Fisetin vs NMN (nicotinamide mononucleotide) Longevity
- Fisetin vs Resveratrol Longevity
- Fisetin vs Spermidine Longevity
- Fisetin vs Taurine Longevity
- GABA vs Glycine Sleep
- GABA vs L-theanine Sleep
- GABA vs Lemon balm Sleep
- GABA vs Magnesium Sleep
- GABA vs Magnesium glycinate Sleep
- GABA vs Melatonin Sleep
- GABA vs Valerian root Sleep
- Glucosamine & chondroitin vs Turmeric / Curcumin Joints & skin
- Glycine vs Magnesium Sleep
- Glycine vs Magnesium glycinate Sleep
- Glycine vs Magnesium L-threonate Sleep
- Glycine vs Melatonin Sleep
- Glycine vs Multivitamin Longevity
- Glycine vs Valerian root Sleep
- Glycine vs Vitamin D3 Longevity
- Green tea extract (EGCG) vs Psyllium husk Weight management
- Greens powder (AG1 etc.) vs Iron General
- Greens powder (AG1 etc.) vs Multivitamin General
- Greens powder (AG1 etc.) vs Sea moss General
- Greens powder (AG1 etc.) vs Vitamin B12 General
- Greens powder (AG1 etc.) vs Vitamin D3 General
- Iron vs L-theanine Energy & focus
- Iron vs L-tyrosine Energy & focus
- Iron vs Lion's mane Energy & focus
- Iron vs Magnesium L-threonate Energy & focus
- Iron vs Methylene blue Energy & focus
- Iron vs Rhodiola rosea Energy & focus
- Iron vs Vitamin B12 Energy & focus
- L-citrulline vs Creatine monohydrate Strength & muscle
- L-citrulline vs Urolithin A (Mitopure) Strength & muscle
- L-citrulline vs Whey / protein powder Strength & muscle
- L-theanine vs L-tyrosine Energy & focus
- L-theanine vs Lemon balm Mood & stress
- L-theanine vs Lion's mane Energy & focus
- L-theanine vs Magnesium Mood & stress
- L-theanine vs Magnesium glycinate Mood & stress
- L-theanine vs Magnesium L-threonate Energy & focus
- L-theanine vs Methylene blue Energy & focus
- L-theanine vs Rhodiola rosea Energy & focus
- L-theanine vs Valerian root Mood & stress
- L-theanine vs Vitamin B12 Energy & focus
- L-tyrosine vs Lion's mane Energy & focus
- L-tyrosine vs Magnesium L-threonate Energy & focus
- L-tyrosine vs Methylene blue Energy & focus
- L-tyrosine vs Rhodiola rosea Energy & focus
- L-tyrosine vs Vitamin B12 Energy & focus
- Lemon balm vs Magnesium Mood & stress
- Lemon balm vs Magnesium glycinate Mood & stress
- Lemon balm vs Saffron Mood & stress
- Lemon balm vs Valerian root Mood & stress
- Lion's mane vs Magnesium L-threonate Energy & focus
- Lion's mane vs Methylene blue Energy & focus
- Lion's mane vs Rhodiola rosea Energy & focus
- Lion's mane vs Vitamin B12 Energy & focus
- Magnesium vs Magnesium glycinate Sleep
- Magnesium vs Melatonin Sleep
- Magnesium vs Valerian root Sleep
- Magnesium glycinate vs Melatonin Sleep
- Magnesium glycinate vs Valerian root Sleep
- Magnesium L-threonate vs Methylene blue Energy & focus
- Magnesium L-threonate vs NMN (nicotinamide mononucleotide) Energy & focus
- Magnesium L-threonate vs Rhodiola rosea Energy & focus
- Magnesium L-threonate vs Spermidine Energy & focus
- Magnesium L-threonate vs Taurine Energy & focus
- Magnesium L-threonate vs Urolithin A (Mitopure) Energy & focus
- Magnesium L-threonate vs Vitamin B12 Energy & focus
- Melatonin vs Valerian root Sleep
- Methylene blue vs NMN (nicotinamide mononucleotide) Energy & focus
- Methylene blue vs Rhodiola rosea Energy & focus
- Methylene blue vs Spermidine Energy & focus
- Methylene blue vs Taurine Energy & focus
- Methylene blue vs Urolithin A (Mitopure) Energy & focus
- Methylene blue vs Vitamin B12 Energy & focus
- Multivitamin vs Vitamin D3 General
- NMN (nicotinamide mononucleotide) vs Resveratrol Longevity
- NMN (nicotinamide mononucleotide) vs Spermidine Longevity
- NMN (nicotinamide mononucleotide) vs Taurine Longevity
- NMN (nicotinamide mononucleotide) vs Urolithin A (Mitopure) Longevity
- Omega-3 (EPA/DHA fish oil) vs Psyllium husk Heart
- Omega-3 (EPA/DHA fish oil) vs Vitamin K2 (MK-7) Heart
- Probiotics vs Sea moss Gut & digestion
- Psyllium husk vs Vitamin K2 (MK-7) Heart
- Resveratrol vs Spermidine Longevity
- Resveratrol vs Taurine Longevity
- Resveratrol vs Vitamin D3 Longevity
- Rhodiola rosea vs Vitamin B12 Energy & focus
- Sea moss vs Vitamin C (high dose) Immunity
- Sea moss vs Vitamin D3 Immunity
- Sea moss vs Zinc Immunity
- Shilajit vs Tongkat ali Testosterone & libido
- Spermidine vs Taurine Longevity
- Spermidine vs Urolithin A (Mitopure) Longevity
- Taurine vs Urolithin A (Mitopure) Longevity
- Urolithin A (Mitopure) vs Whey / protein powder Strength & muscle
- Vitamin C (high dose) vs Zinc Immunity
- Vitamin D3 vs Vitamin K2 (MK-7) General