Thorne Multi-Vitamin Elite P.M. Review

At a full dose, magnesium has mixed but mostly positive studies, with gains seen in people with health conditions. Water giving 80 milligrams a day for 4 weeks reduced fatigue in adults with metabolic conditions ^[1]. Ten weeks of magnesium improved energy in women with polycystic ovary syndrome ^[2]. Magnesium injections improved energy in 12 of 15 people with chronic fatigue syndrome, against 3 of 17 on placebo ^[3]. Other trials, including one in fibromyalgia, found no benefit ^[4]. Selenium is also at a full dose. It eased tiredness most in people who ate little selenium ^[5], but a six-year trial in healthy adults found no change in vitality ^[6]. Vitamin C reaches its studied dose only at two servings a day. It helped mainly people low in vitamin C ^[7]. Vitamin D needs four servings a day to reach its studied dose. It eased fatigue in tired people who were low in it ^[8], but not in a very large trial of older women ^[9]. Vitamin A, vitamin E, gamma-tocopherol, calcium, lutein and boron are far below the doses studied. Iodine and chromium showed no energy benefit ^[10][11]. Animal and cell studies are never counted.

Magnesium, the main ingredient, gets mostly favorable attention from the panel: four of the ten say they use it and most of the rest describe it as useful, mainly for sleep. Glycinate before bed was named by one panelist who takes it every night, and two panelists named the threonate form, with one taking 400 mg before bed. Other reasons given include muscle recovery, stress resilience, workout performance with a 30 mg electrolyte drink in the morning, calming hunger when breaking a fast, and use during surgery for nerve protection. One panelist said magnesium does not fix waking up during the night, another noted most of it sits inside cells so blood tests can miss a shortfall, and another warned that labels can make a dose look larger than it is. Among smaller ingredients in this product, vitamin D, vitamin C and zinc came up most often.

No written reviews could be read, yet the review summary quotes buyers and describes a combined morning and evening pack taken as six capsules a day, so it describes the A.M./P.M. set rather than this P.M. product alone. Its reviews are set aside, so it is graded on its studies alone. Human studies support Magnesium (7 of 19 human studies showed an improvement), but there are not yet enough reviews to confirm it (0).

Combine with: For thyroid support, pair this multivitamin with selenium (100-200 mcg, as selenomethionine) to support T4-to-T3 conversion and protect the thyroid from oxidative stress. Iodine in modest amounts (150 mcg) may help if dietary intake is low, but avoid excess, especially with Hashimoto's. Consider added vitamin D3 with K2 if levels are low, as deficiency is common in autoimmune thyroid disease, plus iron or ferritin support only if testing shows a deficiency. L-tyrosine or an adaptogen like ashwagandha may be useful under clinician guidance. Omega-3 fish oil can help with inflammation. Because biotin can interfere with thyroid lab tests, pause any biotin supplement for several days before blood work, and take meds separate from minerals like magnesium and zinc by about 4 hours.