A Research Study to Evaluate BLX-0871 in Healthy Adults

Inclusion Criteria: * Healthy males or females, 18-65 years, BMI 20-35 kilograms/meter² (kg/m²), weight ≥50 kilograms (kg). * Normal or clinically acceptable labs, vital signs * HbA1c \<6.5%, non-fasting glucose 4.0-7.8 milimol/Liter (mmol/L) * Willing to follow contraception requirements, avoid alcohol, nicotine, and blood donation per protocol, and comply with all study visits and procedures. Exclusion Criteria: * History of diabetes, clinically significant cardiovascular, hepatic, renal, gastrointestinal, psychiatric, or neurologic disease, or abnormal labs/Echocardiograms (ECG) deemed clinically relevant. * Prior gastrointestinal (GI) surgery affecting absorption (e.g., gastric bypass) or chronic GI disorders. * History or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia type 2 (MEN2); malignancy within 5 years (except treated basal cell or in situ cervical cancer). * History of severe allergic reactions, seizures, or psychiatric hospitalization; positive drug, alcohol, or cotinine test. * Use of prescription drugs, Over the counter (OTC) /herbal supplements * Participation in another clinical trial or blood donation within 30 days (or 5 half-lives of prior drug). * Any condition or history that may compromise safety, study conduct, or compliance, in the opinion of the Investigator.