In many cases, yes—but check for overlapping ingredients and total daily intake (especially magnesium, melatonin, and 5‑HTP). If you take additional magnesium, many adults aim to stay at or below 350 mg/day of magnesium from supplements/medications unless a clinician recommends otherwise.
Because Sleep Aid contains 5‑HTP and potassium, consult your healthcare professional before use if you take medications that affect serotonin (e.g., SSRIs/SNRIs/MAOIs), other sedatives, or medications that affect potassium/sodium balance, or if you have kidney disease, heart disease, high blood pressure, or follow a potassium‑ or sodium‑restricted diet.