Lycium barbarum · Gou Qi Zi · Wolfberry
600 mg · vegan · gluten-free · 60 caps
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Lycium barbarum is a bright orange-red berry native to Asia, used in TCM for eye health, immune support, and longevity. It is exceptionally rich in zeaxanthin, polysaccharides (LBP), and antioxidants. Despite its superfood status, human clinical evidence for specific health outcomes remains modest.
Goji polysaccharides (LBP) stimulate immune cell proliferation and cytokine production in vitro. Zeaxanthin accumulates in the macula and may protect against blue light damage and age-related macular degeneration. However, most eye health human studies use small samples and short durations.
Adults seeking antioxidant and eye health support; those interested in nutrient-dense superfoods. Not a treatment for diagnosed eye disease—see an ophthalmologist for vision concerns.
Avoid if you take warfarin or other blood thinners (goji may interact). Use caution with diabetes (may lower blood sugar). Rare cases of allergic reactions. Avoid if allergic to nightshade family plants.
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✓ Morning dosing supports daytime eye protection against screen exposure
✓ Take with meals containing fat to improve zeaxanthin absorption
Goji polysaccharides (LBP) stimulate immune cell proliferation and cytokine production in vitro.
Each bar = one cited trial. Effect varies by methodology, dose, and population.
Insomnia cohort (n≈60, PSQI scale)
PSQI score <5 = good sleep quality. Lower is better.
27 healthy adults
→ 13.7 mg/day zeaxanthin from goji increased macular pigment optical density by 26% at 90 days; small pilot study
60 healthy adults
→ 120 mL goji juice daily for 30 days increased IGF-1 and IL-2; no placebo control, industry-funded
Animal model
→ LBP improved cognitive function, reduced oxidative stress, and enhanced autophagy in aged mice
B · A small but well-conducted pilot study shows macular pigment increase. Other human data is limited by small sample sizes, short duration, and lack of placebo controls. Stronger evidence exists for zeaxanthin as an isolated nutrient than for goji berry as a whole food supplement.
A plain-English read of the literature behind this supplement. Not a clinical recommendation.
Key citations: Abenavoli 2010 (hepatoprotection systematic review), Cacciapuoti 2013 (NAFLD RCT). richResearch section contains study filters.
How to use Lycium (Goji Berry) specifically for Eye fatigue — the right dose, timing, blood markers to track, and how to know if it is working.
A clinical evidence review of Lycium (Goji Berry) — RCT data, effect sizes, evidence grade, and what the numbers mean for your specific situation.
Everything you need to know about Lycium (Goji Berry) — mechanism, dose, safety, buying guide for India, and what the research actually says.
SacredBod's longer take on Lycium (Goji Berry) — context the structured blocks above don't capture.
Lycium barbarum is a bright orange-red berry native to Asia, used in TCM for eye health, immune support, and longevity. It is exceptionally rich in zeaxanthin, polysaccharides (LBP), and antioxidants. Despite its superfood status, human clinical evidence for specific health outcomes remains modest.
Goji polysaccharides (LBP) stimulate immune cell proliferation and cytokine production in vitro. Zeaxanthin accumulates in the macula and may protect against blue light damage and age-related macular degeneration. However, most eye health human studies use small samples and short durations.
Who benefits most
Adults seeking antioxidant and eye health support; those interested in nutrient-dense superfoods. Not a treatment for diagnosed eye disease—see an ophthalmologist for vision concerns.
Dosage and form
600 mg is the typical effective range. Forms matter: choose standardised extracts or highly bioavailable delivery formats (see the Forms tab). Take as directed.
Side effects and cautions
Generally well-tolerated as food. Mild GI upset rare. Avoid if you: Avoid if you take warfarin or other blood thinners (goji may interact). Use caution with diabetes (may lower blood sugar). Rare cases of allergic reactions. Avoid if allergic to nightshade family plants..
The evidence
Human clinical trials and mechanistic research support the use of Lycium (Goji Berry) for its primary indication. See the Research tab for full citations and study summaries.
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