If you’ve encountered supplement absorption issues, you’re not alone. Science researchers study how formulations, solubility, and stability influence how an active ingredient becomes available in the body. Key factors include dissolution rate, particle size, and the environment of the gut. Understanding these factors helps frame a science-based approach to addressing supplement absorption issues rather than relying on trial-and-error. Science-backed fixes to boost absorption include exploring alternative delivery systems, such as lipid-based or nanoscale carriers, optimized release profiles, and stabilizing agents that protect the active ingredient from degradation. Attention to formulation details matters because interactions with excipients and the physicochemical properties of the compound determine how much enters systemic circulation. These considerations are part of the broader field of pharmacokinetics and biopharmaceutics. Timing and dosage are dynamic levers for addressing supplement absorption issues. Transporter activity, gastrointestinal transit, and metabolic priming can vary by time of day or physiology, which is why researchers study timing strategies within controlled settings. Dose scheduling strategies, such as divided dosing, can affect saturation and steady-state levels, contributing to more consistent absorption. This section emphasizes that timing and dosage are not one-size-fits-all and require careful evaluation in the context of the specific supplement and its properties. To maximize the benefits of a regimen while staying grounded in evidence, consider a science-informed framework for evaluating how variables influence supplement absorption issues. Look for transparent data on bioavailability and pharmacokinetics, and approach refinements in a structured way. The goal is to build an evidence-based framework that guides interpretation of results and informs future adjustments.