Health hubs

Each hub starts from a goal, explains what the research on peptide bioregulators does and does not show, and lays out the products and prescription options people actually buy, sorted by price, with sources.

Facts and prices checked Oct 7, 2026 · Medical review pending · Not medical advice · Some links on the hubs are paid (affiliate) links.

• Longevity & healthy agingHealthy-aging options compared honestly: oral peptide bioregulators, NAD+ and sermorelin through licensed telehealth providers, what the research shows and what each costs.
• Women's health & hormonesMenopause and perimenopause options compared: FDA-approved HRT, the $30 TrumpRx Duavee price, online HRT, Natural Cycles for cycle tracking, and what female-tissue bioregulators can and cannot do.
• Sleep, stress & cognitionWhat the research on Pinealon, Epitalon and pineal or brain bioregulators actually shows for sleep and focus, where they fit next to CBT-I, and which capsules you can buy.
• Immune supportWhat helps a normal immune system, what the thymus peptide research (Thymalin, Vladonix, Thymusol) shows in people versus in the lab, and which thymus capsules you can buy.
• Joints, bones & mobilityExercise and strength training have the evidence for joint comfort and bone strength. Here is what cartilage and collagen bioregulators (Cartesyl, Sigumir, Cartalax, Collacell) do and do not have behind them.
• Gut & digestive healthWhich digestive symptoms need a doctor first, and what stomach, gastric-mucin, liver and pancreas bioregulators (Stomek, Gastrogen, Liverra, Vita Detox) have behind them.
• Heart & vascular healthThe habits and numbers that drive heart health (AHA Life's Essential 8), and what heart and vessel bioregulators such as Kardium, Chelohart, Ventfort and Vesugen do and do not have behind them.
• Eyes & visionWhat the AREDS2 trial found, what the Russian studies of the injectable retinal peptide Retinalamin show, and what the oral retina capsule Visoluten does and does not have behind it.
• Men's healthHow low testosterone is actually diagnosed, what the TRAVERSE trial found about testosterone and the heart, and what prostate and testes bioregulators (Vita Man, Prostalon, Testovive) do and do not have behind them.

Comparing two compounds? See the comparison guides.