howtosupplement
Immunity/Beauty/Heart

Goji Berry

Bright red berry rich in zeaxanthin and polysaccharides, studied for immune support and skin hydration in adults.

Goji Berry

Goji Berry

42
score
C
evidence
Caution
risk

Proven Benefits

01May support immune function
02May improve skin hydration
03May improve lipid profile
04May lower fasting glucose
05May protect skin from UV damage

Chemical Forms

Recommended
  • Whole dried berries
  • Standardized LBP extract
  • Unsweetened juice
Avoid
  • Sweetened juice concentrates (high sugar, low active compounds)
  • Unstandardized powders with unknown LBP content
Expert Note

Whole dried berries provide fiber and native carotenoids. Standardized extracts deliver consistent levels of Lycium barbarum polysaccharides (LBP), the main studied active fraction. Sweetened juices and unstandardized powders often lack sufficient LBP and may add unnecessary sugar.

Protocol

Amount
15-30 g
Frequency
Once daily
When
With food to reduce gastrointestinal upset.

Safety & Limits

Upper Safe Limit
No established UL; typical use follows traditional dietary intakes up to 30 g dried berries daily.
Cycling
Safe for continuous use

Contraindications

Warfarin or other anticoagulants — case reports of increased INR
Pregnancy — limited safety data for concentrated extracts beyond food amounts
Known allergy to nightshades (Solanaceae) — potential cross-reactivity

Avoid Combining With

  • ✕Warfarin and anticoagulants — possible increased bleeding risk, monitor INR
  • ✕Other nightshade foods if sensitive to Solanaceae
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