Browse Cooper Complete physician-recommended supplements using the categories below
Depression
Vitamins and supplements to support mood and emotional wellness.†
Advanced Omega-3 Supplement
Advanced Omega 3 Supplement contains 720 mg EPA, 480 mg DHA, and 200 mg other omega-3 fatty acids in each serving of two lemon-flavored softgels. Omega 3 supplementation supports heart health, cognition, immune, and inflammatory health without any fishy aftertaste.†
Advanced Omega-3 Liquid Supplement
Naturally flavored mango Advanced Omega 3 Liquid supplement is a molecularly distilled, high-concentration fish oil that contains 1300 mg (1.3 g) EPA, 850 mg DHA, and 175 mg DPA (Docosapentaenoic Acid) omega-3 fatty acids in each teaspoon (5 mL) serving. Omega 3 supplementation supports heart health, cognition, immune and inflammatory health.†
Advanced Omega-3 Plant Based Supplement
Plant Based Advanced Omega 3 Supplement contains 225 mg EPA and 450 mg DHA in each vegan soft gel capsule. This plant-based, sustainable omega-3 supplement provides high levels of DHA and EPA sourced from algae. Omega-3 supplementation supports heart health, cognition, and immune and inflammatory health.†
Cognitive Health Magnesium L-Threonate 2 g
Premium Magnesium L-Threonate supplement helps support brain health, including memory, focus, and cognitive clarity. Formulated for adults seeking to maintain cognitive performance as they age, it promotes overall brain function and resilience.†
Cognitive Health Magnesium L-Threonate Powder 1 g
A delicious blended mixed berry magnesium L-threonate powder designed to support focus, memory, mood, and sleep†—featuring a unique blend of three highly absorbable forms of magnesium.
Save 50% on this short-dated item—best by January 31, 2026.
1 mg Melatonin Low Dose Supplement
Gently support your natural sleep-wake cycles with 1 mg of melatonin per tablet. An ideal supplement for occasional sleeplessness, travel, or adjusting to a new routine.† Melatonin supports regular sleep-wake cycles, encourages a healthy inflammatory response, and provides antioxidant support.†
5 mg Melatonin Prolonged Release Supplement
Prolonged Release Melatonin is a formula with a two-phased delivery system that releases melatonin quickly and then steadily over six hours.
3 mg Melatonin Quick Release Supplement
Quick Release Melatonin promotes restful sleep patterns and supports falling asleep faster.† Melatonin supports normal sleep/wake cycles, healthy immune function and antioxidant activity.†
Methyl Folate Supplement 5000 mcg (5 mg)
Cooper Complete® Methyl Folate 5000 mcg (5 mg) supplement with L-5-MTHF methylated form of folate that supports heart, brain, mood, and overall health.†
Vitamin B12 Methylcobalamin Supplement 1000 mcg
Cooper Complete B12 Methylcobalamin Supplement contains the most active, absorbable form of vitamin B12 as it does not require conversion in the body. †
Vitamin D3 25 mcg (1000 IU) Supplement
Many individuals don’t get enough vitamin D from sunlight or through diet. Vitamin D3 form of Vitamin D Supplement for better absorption.†
Vitamin D3 125 mcg (5000 IU) Supplement
Many individuals don’t get enough vitamin D from sunlight or through diet. Vitamin D3 form of Vitamin D Supplement for better absorption.†
Vitamin D3 25 mcg (1000 IU) Liquid Drops
Vitamin D3 Liquid Drops are designed for individuals who don’t get enough vitamin D from sunlight or diet and prefer a non-pill, liquid vitamin. Each small, one-ounce bottle provides about 1,200 drops of 1000 IU (25 mcg) of vitamin D3.
Zinc Supplement 25 mg
This Zinc Supplement is comprised of zinc gluconate and zinc citrate for optimal absorption.† Zinc is important for muscle function, healthy aging, skin and immune health.†
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