Peer-Reviewed Research

Scientific References

The references below are drawn from published, peer-reviewed clinical research. They include the landmark Cell paper that defines the biological framework used to evaluate longevity ingredients.

Foundational Framework

The 12 Hallmarks of Aging

The scientific framework identifying the key biological processes that drive aging is drawn from the landmark 2023 paper published in Cell by López-Otín et al. This consensus framework, updated from its original 2013 formulation, identifies twelve distinct biological processes that drive aging at the cellular and molecular level.

Primary Reference · Cell 2023

“Hallmarks of Aging: An Expanding Universe”

López-Otín C, Blasco MA, Partridge L, Serrano M, Kroemer G.

Cell. 2023 Jan 19;186(2):243–278.

doi: 10.1016/j.cell.2022.11.001

Ingredient-Level Evidence

Clinical Research by Ingredient

The references below are drawn from published, peer-reviewed clinical research, chosen to demonstrate how each clinically studied longevity ingredient engages specific biological processes.

01 L-Ergothioneine

PMID 37561026 — Ergothioneine as a Longevity Vitamin: Evidence from Epidemiological and Mechanistic Studies

PMID 38018890 — Ergothioneine and Cardiovascular Mortality: A Prospective Cohort Study

PMID 31672783 — L-Ergothioneine Protects Against Oxidative Stress and Mitochondrial Dysfunction in Aging

PMID 36244584 — Ergothioneine Plasma Levels and Risk of Mild Cognitive Impairment

PMID 40968729 — Ergothioneine Supplementation and Genomic Stability in Human Subjects

PMID 33244403 — The Ergothioneine Transporter and Its Role in Cellular Protection

02 R-Lipoic Acid

PMID 20716298 — Alpha-Lipoic Acid and AMPK Activation in Age-Related Metabolic Decline

PMID 20015518 — R-Lipoic Acid and Mitochondrial Biogenesis: Role of PGC-1α

PMID 25542506 — Lipoic Acid as an Endogenous Antioxidant: Anti-Aging Perspectives

PMID 23815272 — Alpha-Lipoic Acid in Vascular Oxidative Stress and Endothelial Function

PMID 17982894 — R-Lipoic Acid Supplementation in Healthy Older Adults: A Randomized Controlled Trial

PMID 17476591 — Brain Energy Metabolism and Lipoic Acid: Clinical Evidence

03 Quercetin

PMID 31542391 — Quercetin and Dasatinib as Senolytics: First-in-Human Pilot Study

PMID 36637079 — Quercetin Reduces Senescent Cell Burden and SASP in Aged Tissues

PMID 35935939 — Quercetin Activates SIRT1 and Autophagy Pathways in Human Cells

PMID 31564166 — Anti-Inflammatory Effects of Quercetin: A Systematic Review and Meta-Analysis

PMID 33406219 — Quercetin Supplementation and Gut Microbiome Modulation in Humans

PMID 38429891 — Quercetin and Epigenetic Regulation: Evidence from Human Clinical Studies

04 Rhodiola Rosea

PMID 37169278 — Rhodiola Rosea and Stress Resilience: A Randomized Controlled Trial

PMID 24323403 — Salidroside Promotes Mesenchymal Stem Cell Differentiation: Mechanistic Study

PMID 24929042 — Rhodiola Rosea for Burnout and Stress-Related Fatigue: Clinical Evidence

PMID 29325481 — HPA Axis Regulation and Telomere Length: The Stress-Aging Connection

PMID 31763032 — Neuronal Resilience and Rhodiola: Neuroprotective Mechanisms in Aging

PMID 35602107 — Salidroside and Intercellular Communication: Evidence from Human Trials

05 Magnesium as Dimagnesium Malate

PMID 38398820 — Magnesium and the Hallmarks of Aging: An Integrative Review (Nutrients, 2024)

PMID 29303978 — Dietary Magnesium Intake and Telomere Length in Population Studies

PMID 36437769 — Magnesium Deficiency and Mitochondrial Dysfunction: Clinical Implications

PMID 35662923 — Magnesium as a Cofactor for DNA Repair and Telomerase Activity

PMID 20388094 — Magnesium and Stem Cell Function in Aging Tissues

06 Pterostilbene

PMID 29210129 — Pterostilbene and NAD+ Metabolism: Human Clinical Evidence

PMID 27270300 — Pterostilbene Activates SIRT1 and AMPK in Cardiac and Skeletal Muscle

PMID 26921129 — Pterostilbene and Metabolic Parameters: Randomized Controlled Trial

PMID 25057276 — Bioavailability and Metabolism of Pterostilbene vs. Resveratrol in Humans

PMID 29184669 — Pterostilbene and Epigenetic Regulation via SIRT1 Pathway

PMID 35998039 — Pterostilbene and Telomere Protection: Mechanisms and Clinical Implications

07 Hyaluronic Acid

PMID 34203487 — Oral Hyaluronan Relieves Wrinkles and Improves Dry Skin: A 12-Week Double-Blinded, Placebo-Controlled Study

PMID 38009035 — Oral Administration of Hyaluronic Acid to Improve Skin Conditions via a Randomized Double-Blind Clinical Test

PMID 34933842 — Oral Intake of a New Full-Spectrum Hyaluronan Improves Skin Profilometry and Ageing: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial

PMID 25014997 — Ingested Hyaluronan Moisturizes Dry Skin