Ingredients for Circadian Rhythm
12 ingredientsMelatonin
1,120 products · 21 forms
Melatonin is your body’s “night signal”—a hormone that helps tell the brain it’s time to sleep. Taken as a supplement, it can nudge your internal clock earlier and make it easier to fall asleep, especially when travel or shift work throws you off. Think of it as a gentle timing cue rather than a knockout sedative.
- Fall asleep faster and sleep a bit longer
- Reset the body clock for jet lag or shift work
- Take the edge off pre‑surgery anxiety
- Support healthier nighttime blood pressure (with controlled‑release formulations)
Evidence
Products with Melatonin (1,628)
Magnesium
2,121 products · 312 forms
Magnesium is an essential mineral that keeps nerves, muscles, and blood vessels working smoothly. Think of it as an electrical stabilizer and fluid balancer for your body’s cells. People supplement magnesium to nudge blood pressure down, steady blood sugar, ease constipation, and improve sleep—especially when their diet doesn’t supply enough.
- Lower mildly elevated blood pressure
- Support healthy blood sugar control
- Improve sleep quality or insomnia
- Relieve occasional constipation
Evidence
Products with Magnesium (13,761)
Vitamin B12
1,221 products · 47 forms
Vitamin B12 is your body’s “wiring and blood” vitamin: it helps build healthy red blood cells and keeps nerves working by powering one‑carbon (methylation) chemistry. When B12 is low, anemia, numbness, and brain fog can follow; restoring levels reliably fixes the underlying biochemical bottlenecks. Think of it as the co‑pilot that keeps homocysteine in check and cells making DNA properly.
- Correct B12‑deficiency anemia and support healthy blood formation
- Lower homocysteine and support methylation
- Support nerve health and neuropathy symptoms
- Help maintain cognitive function in people with high homocysteine or B12 deficiency
Evidence
Products with Vitamin B12 (14,145)
Ashwagandha
700 products · 159 forms
Products with Ashwagandha
Theanine
620 products · 30 forms
Products with Theanine
Serine
49 products · 5 forms
Products with Serine
Pineal
5 products · 3 forms
Products with Pineal
Hypothalamus
10 products · 12 forms
Products with Hypothalamus
Polymethoxylated flavones
13 products · 5 forms
Products with Polymethoxylated flavones
Stenabolic
3 products · 4 forms
Products with Stenabolic
Cannabinol
45 products · 6 forms
Products with Cannabinol
Calea zacatechichi
13 products · 12 forms



























