• NMN (nicotinamide mononucleotide) — Helps raise NAD⁺ — the cofactor your cells use to make energy.
  Evidence: human trials show NMN increases NAD⁺ biomarkers; some studies report small functional benefits that need larger trials to confirm (Irie et al., 2020; Igarashi et al., 2022).
• Resveratrol — Supports vascular health and metabolic control — think better endothelial function and glucose handling (especially if you’re not perfectly lean).
  Evidence: meta-analyses show improved endothelial function (FMD) and improved glycemic control in people with metabolic issues (Akbari et al., 2019; Liu et al., 2014).
• CoQ10 — Mitochondrial cofactor; many users feel steadier daytime energy, especially if they’re on heavy training or older.
  Evidence: randomized trial in heart failure showed clinical benefits; broader reviews support a role as an energy cofactor (context differs from healthy adults but mechanism is relevant) (Mortensen et al., 2014 (Q-SYMBIO)).
• Vitamin D3 — If you’re low, topping up D often improves how you feel — mood, immunity, and yes, fatigue.
  Evidence: RCT in vitamin-D–deficient adults reported improved fatigue after D3 vs placebo (Nowak et al., 2016).

Bottom line: NMN (NAD⁺) + CoQ10 (mitochondria) for cellular energy, with resveratrol for vascular support and vitamin D3 to cover a common deficiency.

Morning (empty stomach or light meal): NMN.
With a main meal (fat helps absorption): CoQ10 + Resveratrol.
Morning with food: Vitamin D3.
Consider 8–12 weeks consistent use, then reassess. Follow label directions; do not exceed suggested use.

For healthy adults 18+. If you’re on anticoagulants or have bleeding risks, speak to a clinician before using resveratrol. If you have cardiovascular, endocrine, or other medical conditions, consult a qualified professional. Keep out of reach of children.