Expert Answers — Supplement Questions Backed by Research

Creatine

4.6

How much creatine should you take per day?

dosage creatine performance

Creatine

4.6

Is creatine safe for long-term use?

safety creatine long-term

Creatine

4.6

When is the best time to take creatine?

timing creatine protocol

Creatine

4.6

Does creatine help with brain function?

brain-health creatine cognition

Omega-3

4.8

How much omega-3 should you take per day?

dosage omega-3 fish-oil

Omega-3

4.8

When should you take omega-3 fish oil?

timing omega-3 fish-oil

Omega-3

4.8

Is krill oil better than fish oil?

form omega-3 comparison

Omega-3

4.8

Does omega-3 help with depression?

mood omega-3 depression

Vitamin D

3.9

How much vitamin D should you take per day?

dosage vitamin-d essential

Vitamin D

3.9

When should you take vitamin D?

timing vitamin-d protocol

Vitamin D

3.9

Is vitamin D3 better than D2?

form vitamin-d comparison

Vitamin D

3.9

Should you take vitamin D with magnesium?

stacking vitamin-d magnesium

Magnesium

4.1

What is the best form of magnesium to take?

form magnesium comparison

Magnesium

4.1

How much magnesium should you take per day?

dosage magnesium essential

Magnesium

4.1

Does magnesium help with sleep?

sleep magnesium protocol

Ashwagandha

3.8

Does ashwagandha actually work for stress and anxiety?

efficacy ashwagandha stress

Ashwagandha

3.8

When should you take ashwagandha — morning or night?

timing ashwagandha protocol

Ashwagandha

3.8

Can you take ashwagandha and magnesium together?

stacking ashwagandha magnesium

Zinc

4.2

How much zinc should you take per day?

dosage zinc immune

Zinc

4.2

Can you take zinc and magnesium together?

stacking zinc magnesium

Probiotics & Gut Health

4.4

Do probiotics actually work?

gut-health probiotics efficacy

NAC

3.4

Does NAC boost glutathione levels?

nac glutathione detox

Collagen

3.5

Does collagen actually help your skin?

skin-health collagen beauty

Vitamin K2

3.0

Should you take vitamin D with K2?

stacking vitamin-d vitamin-k2

NMN / NAD+

2.3

Should you take NMN or NR for longevity?

longevity nmn nr

Melatonin

2.8

Is melatonin safe to take every night?

sleep melatonin safety

CoQ10

3.7

How much CoQ10 should you take per day?

dosage coq10 energy

Curcumin

3.4

Is curcumin worth taking daily?

inflammation curcumin safety

Caffeine

3.4

When should you drink coffee?

timing caffeine sleep

Sulforaphane

2.6

Does sulforaphane help with detoxification?

detox sulforaphane cancer-prevention

Berberine

3.1

Is berberine safe to take?

safety berberine blood-sugar

Glycine

4.0

Does glycine help with sleep?

sleep glycine amino-acid

Iron

4.0

Should you take iron supplements?

iron safety essential

Electrolytes

3.4

How much sodium should you have per day?

sodium electrolytes hydration

Astaxanthin

3.7

Does astaxanthin help with eye health?

eye-health astaxanthin antioxidant

Vitamin C

3.1

Does vitamin C actually boost immunity?

immune-support vitamin-c efficacy

Vitamin B12

3.4

Do you need B12 supplements?

b12 methylation brain-health