Interventions

Every entry carries graded evidence, the belief-vs-evidence gap, safety-in-context, and where it sits on the hype cycle. We don't sell any of them.

Magnesium

settled9 outcomes

for sleep, stress, mood, blood sugar, migraine frequency, bone health, cognition, heart health, inflammation

Creatine

settled9 outcomes

for cognition, strength, energy / fatigue, bone health, mood, blood sugar, heart health, inflammation, joint health

Vitamin D

surging12 outcomes

for mood, bone health, immune function, strength, cognition, testosterone / hormone levels, heart health, sleep, cold prevention, joint health, blood sugar, migraine frequency

Melatonin

settled7 outcomes

for sleep, migraine frequency, mood, cognition, stress, blood sugar, inflammation

Omega-3

declining7 outcomes

for cognition, heart health, inflammation, mood, joint health, skin, blood sugar

Vitamin C

debunked4 outcomes

for cold prevention, mood, skin, heart health

Caffeine

settled3 outcomes

for cognition, energy / fatigue, strength

L-Theanine

emerging3 outcomes

for stress, cognition, sleep

Zinc

settled5 outcomes

for immune function, cold prevention, skin, mood, heart health

Probiotics

surging4 outcomes

for gut / digestion, mood, immune function, skin

Collagen

surging2 outcomes

for skin, joint health

Berberine

evidence catching-up3 outcomes

for blood sugar, heart health, inflammation

Glucosamine

debunked2 outcomes

for joint health, blood sugar

NMN

surging3 outcomes

for longevity / aging, energy / fatigue, blood sugar

Ginkgo

declining5 outcomes

for cognition, mood, blood sugar, joint health, inflammation

5-HTP

settled2 outcomes

for mood, sleep

Glycine

Soy Isoflavones

for menopausal symptoms

Myo-Inositol

for mood, blood sugar

Iron

for energy / fatigue, cognition

Folate

for prenatal / neural-tube health, mood

CoQ10

for longevity / aging, energy / fatigue, heart health, migraine frequency

Vitamin B12

for energy / fatigue

Calcium

for bone health

N-Acetylcysteine

Ashwagandha

surging9 outcomes

for sleep, stress, strength, energy / fatigue, cognition, testosterone / hormone levels, blood sugar, immune function, mood

Lion's Mane

emerging2 outcomes

for cognition, mood

St. John's Wort

settled1 outcome

Valerian

Saffron

for mood, sleep

Black Cohosh

for menopausal symptoms

Turmeric

surging5 outcomes

for inflammation, joint health, mood, cognition, skin

Rhodiola

emerging4 outcomes

for energy / fatigue, stress, mood, cognition