Articles by Dr. Amanda Canellas

Amanda Leanne Canellas, MD, MPH, is a resident physician and contributing author at PeptideDosages.com with interests in neurology, public health, and internal medicine. She earned her MD cum laude from St. George's University School of Medicine in 2026 and received Distinction in Scholarly Activity. Her linked ORCID and public records support the identity and training details shown here.

Articles

Survodutide weight-loss and liver research, with GLP-1 and glucagon receptor illustrations.

Metabolic & Weight Loss

Oct 10, 2026 7 min Dr. Amanda Canellas

Survodutide: Weight-Loss Trials, Liver Research and Safety

Survodutide is an investigational peptide that activates GLP-1 and glucagon receptors. Researchers are studying it for obesity and metabolic liver…

Epithalon: bioregulator research. Conceptual scientific illustration.

Bioregulators

Jul 2, 2026 9 min Dr. Amanda Canellas

Epithalon (Epitalon): Telomeres, Benefits and Safety

Epithalon, also spelled Epitalon, is an experimental peptide studied for telomere biology, aging and circadian rhythms. The most convincing findings…

MOTS-c: mitochondrial peptide research. Conceptual scientific illustration.

Longevity & Mitochondrial Health

Jun 15, 2026 10 min Dr. Amanda Canellas

MOTS-c Peptide: Benefits, Human Research and Safety

MOTS-c is a mitochondrial-derived peptide studied for its role in energy metabolism, insulin sensitivity and the response to exercise. The…

Cartalax: bioregulator research. Conceptual scientific illustration.

Healing & Recovery

Jun 14, 2026 7 min Dr. Amanda Canellas

Cartalax Peptide: Cartilage Research, Benefits and Safety

Cartalax is a short peptide studied for its effects on cartilage cells and cellular aging. The interesting part is the…

Mazdutide research illustration showing its GLP-1 and glucagon receptor targets.

Metabolic & Weight Loss

Apr 9, 2026 10 min Dr. Amanda Canellas

Mazdutide Peptide: Weight Loss, Trials and Side Effects

Mazdutide is a peptide medicine that activates both GLP-1 and glucagon receptors. Human trials have found meaningful weight loss and…

NAD+ is a coenzyme, not a peptide, illustrated with a cell and mitochondrion.

Longevity & Mitochondrial Health

Apr 9, 2026 11 min Dr. Amanda Canellas

NAD+ Benefits and Risks: Is It Really a Peptide?

NAD+ is not a peptide. It is nicotinamide adenine dinucleotide, a coenzyme that helps cells carry out chemical reactions. You…

Melanotan II: pigmentation research and safety. Conceptual scientific illustration.

Skin & Cosmetic

Apr 9, 2026 10 min Dr. Amanda Canellas

Melanotan II: Tanning Research, Side Effects and Safety

Melanotan II, often called Melanotan 2 or MT-II, is a synthetic peptide that can stimulate skin pigmentation. That effect is…

Livagen: bioregulator research. Conceptual scientific illustration.

Bioregulators

Apr 9, 2026 8 min Dr. Amanda Canellas

Livagen Peptide: Liver Research, Benefits and Safety Gaps

Livagen is a synthetic four-amino-acid peptide studied mainly in laboratory models of chromatin, protein synthesis and digestive-enzyme activity. It is…

Gonadorelin: hormone-signaling research. Conceptual scientific illustration.

Hormonal & Sexual Health

Apr 9, 2026 7 min Dr. Amanda Canellas

Gonadorelin Peptide: Uses, Fertility Evidence and Side Effects

Gonadorelin is a synthetic version of gonadotropin-releasing hormone (GnRH), the signal that tells the pituitary gland to release LH and…

Kisspeptin: hormone-signaling research. Conceptual scientific illustration.

Hormonal & Sexual Health

Apr 8, 2026 9 min Dr. Amanda Canellas

Kisspeptin Peptide: Benefits, Fertility Research and Safety

Kisspeptin is a reproductive hormone signal, not simply a supplement for raising testosterone or libido. Human research shows that it…

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