Synergies
Combinations that work better together
18 evidence-based supplement combinations. Each one investigated for real synergy — do they amplify each other, share a pathway, or just stack costs?
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New Alpha GPC + Uridine Monophosphate
Alpha GPC + Uridine: Builder Stack or Hype?
The stack is mechanistically plausible but unproven as a two ingredient synergy: Alpha GPC supplies choline, Uridine Monophosphate supplies a nucleotide building block, and the best evidence comes from animal choline plus uridine plus DHA work, not from this exact pair in humans.
Preliminary evidence2 ingredients · Theoretical stack · Mar 27, 2026
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New Ashwagandha + Rhodiola
Ashwagandha + Rhodiola: Calm Energy or Hype?
The combo is a plausible day and night adaptogen stack, but current evidence supports theoretical additivity, not proven synergy.
Preliminary evidence2 ingredients · Theoretical stack · Mar 29, 2026
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New Bacopa Monnieri + Citicoline
Bacopa + Citicoline: Smart Stack or Guesswork?
The stack is mechanistically sensible but combo evidence is absent, so call it theoretical dual-core synergy, not proven synergy.
Preliminary evidence2 ingredients · Dual-core combo · Apr 12, 2026
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New CoQ10 + Fish Oil
CoQ10 and Fish Oil: Real Synergy or Just Fat?
Plausible core plus booster stack, not proven synergy: fish oil provides the stronger lipid effect, CoQ10 adds energy and antioxidant support, and fat may help CoQ10 absorption.
Emerging evidence2 ingredients · Core + boosters · Apr 16, 2026
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New Creatine + Beta-Alanine
Creatine + Beta-Alanine: The HIIT Stack Test
Mostly a dual-pathway stack: creatine helps the first explosive efforts, beta-alanine helps hold power when the burn builds, but the evidence is additive more often than proven synergy.
Promising evidence2 ingredients · Dual-core combo · Apr 14, 2026
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New Curcumin + Piperine
Curcumin + Piperine: Real Synergy or Hype?
Proven absorption synergy, promising but not proven clinical synergy.
Promising evidence2 ingredients · Core + boosters · Apr 6, 2026
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New L-Theanine + Caffeine
Caffeine Focus Without the Static?
Promising real-world stack: caffeine does most of the alertness work, while L-theanine can make that alertness feel cleaner and may blunt some vascular or jittery effects, but the combo is not magic and blood-pressure findings conflict.
Promising evidence2 ingredients · Core + boosters · Apr 26, 2026
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New Lion's Mane + Bacopa
Lion's Mane + Bacopa: Real Synergy or Stack Hype?
The combination is a plausible dual-pathway stack, not proven synergy: Bacopa carries the stronger human memory signal, while Lion's Mane adds a theoretical growth-support angle with weaker and more mixed clinical evidence.
Preliminary evidence2 ingredients · Theoretical stack · Feb 18, 2026
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New Magnesium + D3
Magnesium + D3: Smart Synergy or Hype?
Promising cofactor combo: magnesium can help vitamin D metabolism, but Magnesium + D3 is not a guaranteed bone or metabolic upgrade over fixing the specific deficiency you actually have.
Promising evidence2 ingredients · Core + boosters · Apr 15, 2026
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New Magnesium + Zinc + Vitamin B6
ZMA for Sleep: Useful or Overhyped?
This is a core magnesium stack with zinc and B6 boosters, not proven 1 plus 1 plus 1 synergy for sleep or athletic recovery.
Preliminary evidence3 ingredients · Core + boosters · Apr 26, 2026
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New magnesium glycinate + vitamin d3 + vitamin k2
D3, K2, and Magnesium: Synergy or Hype?
Mechanistically sensible, but not proven as a true three ingredient synergy in humans.
Emerging evidence3 ingredients · Core + boosters · May 8, 2026
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New NAC + Glycine
GlyNAC: Real Glutathione Synergy or Hype?
NAC + Glycine is a real precursor-pair strategy for rebuilding glutathione, with promising combo-specific human evidence, but true 1+1=3 synergy is not fully proven because most human trials did not compare the pair against NAC alone and glycine alone.
Promising evidence2 ingredients · Orchestrated synergy · May 13, 2026
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New Omega-3 + Vitamin E
Omega-3 + Vitamin E: Real Synergy or Add-On?
Useful but not proven synergy: vitamin E may act as a protective antioxidant companion, but the best human outcome trial found the combo behaved much like omega-3 alone.
Promising evidence2 ingredients · Core + boosters · Apr 24, 2026
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New Quercetin + Bromelain + Vitamin C
Quercetin Trio: Allergy Help or Hype?
Plausible core plus boosters, not proven synergy: useful to test for mild seasonal nose symptoms, but do not expect drug-like allergy control or proven infection protection.
Preliminary evidence2 ingredients · Core + boosters · May 1, 2026
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New Vitamin B Complex + Omega-3
The B Vitamins and Omega-3 Brain Aging Stack
Emerging, status-dependent synergy: promising for older adults with high homocysteine or low omega-3 status, but not a proven general nootropic .
Emerging evidence2 ingredients · Core + boosters · May 27, 2026
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New Vitamin C + Iron
Vitamin C With Iron: Real Boost or Habit?
True absorption synergy, but not a guaranteed faster anemia fix: vitamin C helps iron get in, while the clinical payoff is strongest when meals, coffee, tea, calcium, low stomach acid, or plant-food inhibitors are blocking absorption.
Robust evidence2 ingredients · Core + boosters · May 4, 2026
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New Vitamin D + Calcium + Vitamin K2
Vitamin D, Calcium, K2: Smart Bone Stack?
Emerging combo evidence supports better bone-handling biomarkers, but the artery-protection claim remains unproven.
Emerging evidence3 ingredients · Core + boosters · Apr 14, 2026
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New Zinc + Vitamin A
Zinc + Vitamin A: Helper Combo, Not a Cure-All
Promising, deficiency-dependent synergy: zinc can help vitamin A move and work when zinc is low, but this is not a general-purpose immune megadose stack.
Promising evidence2 ingredients · Core + boosters · Apr 28, 2026