Reference ranges
Optimal ranges are tighter than standard lab ranges and reflect functional-medicine targets, not the populations they were derived from. Reference bands depend on sex, age, and circumstance — Juno's lab analysis layers your profile context onto the printed range when you paste a value.
Peptide relevance
Oxygen-carrying capacity. Low (anemia) screens for iron, B12, folate deficiencies, kidney disease (erythropoietin deficiency), bone marrow issues, or recent blood loss. HIGH hemoglobin in peptide users is a common finding worth flagging: testosterone (TRT) reliably raises hematocrit/hemoglobin via stimulated erythropoiesis — values >18 g/dL on TRT often trigger therapeutic phlebotomy. Anabolic-androgenic steroids (NOT peptides, common co-use) have an even stronger erythropoietic effect. CJC-1295 / Ipamorelin / Tesamorelin: minimal direct hematologic effect. GLP-1 agonists: occasionally cause mild iron-deficient anemia in users with rapid weight loss + low food intake. RANGES SHOWN ARE FOR ADULT MEN; women typically 12-15.5 g/dL.
Have a recent Hemoglobin (HGB) value?
Paste it on the lab analysis page. Juno reads your active stack + (if shared) your medications and conditions, and surfaces plausible contributors with citations. Doesn't diagnose.
Sign-in required. The analysis is saved to your private history and audit-logged.