Eu Yan Sang BrainMAX+
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Eu Yan Sang BrainMAX+ falls short.
Eu Yan Sang BrainMAX+ is a premium brain health supplement from a 145-year-old Traditional Chinese Medicine (TCM) company. Uses Cera-Q, a silk fibroin protein with one citable 3-week memory trial by maker-affiliated authors, combined with Goji Berry and Chinese Wild Ginseng. Sold on Eu Yan Sang's Singapore storefront; delivery to GCC addresses was not confirmed in our 2026-09-28 check -- confirm at checkout. Priced at S$69.90 (about $54.71 USD) for a 30-sachet box on the Singapore storefront, reduced from the S$89.90 RSP (checked 2026-09-29). Caffeine-free; sold as powder sachets, so there is no capsule shell to check.
What it does
Eu Yan Sang is a 145-year-old Traditional Chinese Medicine company founded in 1879, headquartered in Singapore with 200+ retail locations across Asia-Pacific. BrainMAX+ is their modern cognitive health product featuring Cera-Q — a silk fibroin protein extract with one citable 3-week trial in healthy adults averaging about 55 (Kang 2018, maker-affiliated authors) showing higher memory-test scores at 400–600mg/day (the trial tested 280–600mg). The formula bridges TCM heritage (Goji Berry, Chinese Wild Ginseng) with modern peptide science. For GCC buyers: the product is sold on Eu Yan Sang's Singapore e-commerce storefront; we could not confirm delivery terms to GCC addresses in our 2026-09-28 check. It is sold as powder sachets (3g x 30 per box, one sachet daily per the product page), not capsules, and is caffeine-free.
How it works
Cera-Q (silk fibroin protein hydrolysate) has no established mechanism in human studies; the one 3-week trial we could cite reported dose-dependent gains on a memory quotient, learning gradient and recall measures at 400–600mg/day (the trial tested 280–600mg). Goji Berry extract provides antioxidant neuroprotection via zeaxanthin and betaine compounds — Goji is a staple in TCM with centuries of documented use. Chinese Wild Ginseng contains ginsenosides that modulate NMDA receptor activity and support cerebral blood flow.
What to expect
BrainMAX+ comes as powder sachets dissolved in water. The one Cera-Q trial we could cite measured memory after 3 weeks; it did not measure mental clarity or onset. Weeks 4-8: cumulative memory and concentration benefits from the ginseng and goji combination. At about $54.71 USD per 30-sachet box (S$69.90) it is priced as a premium product.
Hero ingredients
- Cera-Q (Silk Protein)
- Goji Berry Extract146mg
- Chinese Wild Ginseng37mg
Who it's for
- 145-year TCM heritage brand
- Cera-Q has a placebo-controlled memory trial (3 weeks, maker-affiliated)
- Caffeine-free
Who should skip
- Korea's food regulator (MFDS) revoked Cera-Q's functional-ingredient recognition in November 2017 after its supporting mouse study was retracted for data fabrication (retraction notice: J Microbiol Biotechnol, Dec 2016); in Korea it is sold as a general food (per Yang & Chung 2026, Food Supplements and Biomaterials for Health, and Sisa Journal, Feb 2020). This does not affect its legal status in Singapore or the GCC, where BrainMAX+ is sold as a supplement.
- Cera-Q's evidence is one citable 3-week trial with maker-affiliated authors; an earlier supporting paper was retracted
- Premium price (S$69.90, ~$54.71 USD/month)
Dosing audit
| Ingredient | Label | Clinical | Status |
|---|---|---|---|
| Cera-Q (Silk Fibroin Protein) | 600mg | 400-600mg/day (one 3-week trial) | ✓ Pass |
| Goji Berry Extract | 146mg | 100mg | ✓ Pass |
| Chinese Wild Ginseng Extract | 37mg | 200mg | ✕ Under |
Ingredient quality
Number and quality of evidence-graded ingredients. Trademarked extracts and standardized actives raise this score.
Dosing vs. clinical evidence
How many ingredients meet their clinical-trial dose. Underdosing flagship actives is the biggest score deduction.
Formula transparency
Full disclosure of every ingredient at its exact dose. Proprietary blends are scored as opaque.
Value for money
Cost per month relative to per-serving clinical doses delivered. Cheaper products with underdoses score lower.
Brand trust
Brand reputation, third-party testing, refund track record, and Trustpilot signal across multiple years.
How the score is computed
Each pillar is weighted by editorial importance. Weights are constant across every brand we audit — they're not adjusted to favour any particular product.
- Ingredient quality25%
- Dosing vs. clinical evidence30%
- Formula transparency20%
- Value for money15%
- Brand trust10%
No Trustpilot profile
Eu Yan Sang doesn't have an active Trustpilot listing — this is common for Amazon-only sellers, marketplace brands, and regional pharmacy chains.
The Trust pillar in our editorial score still applies and reflects brand reputation, third-party testing, and refund track record.
What the vendor’s site says
Quoted word for word from the vendor’s own pages. Terms change, so check them before you buy.
One-time purchase price
3g x 30 sachets
Price reduced from
S$89.90
to
S$69.90
Per euyansang.com.sg (opens in new tab), checked
Returns
b. Request must be made within 14 days from the date of invoice/receipt.
Per euyansang.com.sg (opens in new tab), checked
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We earn a commission if you buy through links on this page, at no extra cost to you. Our scores and rankings follow our published methodology; commissions do not influence them.
Buying in the Gulf
- Import pathway
- BrainMAX+ is sold on Eu Yan Sang's Singapore storefront (https://www.euyansang.com.sg/en/brainmax-888842543107.html, checked 2026-09-28); the brand's US storefront does not carry it. Delivery terms to GCC addresses could not be confirmed.
Singapore price: S$69.90 for a 30-sachet box (3g x 30 sachets, 1 sachet daily), reduced from the S$89.90 RSP, on the euyansang.com.sg product page (https://www.euyansang.com.sg/en/brainmax-888842543107.html, checked 2026-09-29). USD figure converted at SGD 1 = USD 0.78264 (Frankfurter reference rate dated 2026-09-28, https://api.frankfurter.app/latest?from=SGD&to=USD): 69.90 × 0.78264 = USD 54.71.
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Health disclaimer
Dietary supplements sold in Saudi Arabia are regulated by the Saudi Food and Drug Authority (SFDA); in the UAE, general food supplements are regulated by Dubai Municipality while products making medicinal or therapeutic claims require marketing authorisation from the Emirates Drug Establishment (EDE, ede.gov.ae), which now handles drug registrations previously processed through the Ministry of Health and Prevention (MOHAP). GCC consumers preference Halal-certified supplements; capsule shells (gelatin vs HPMC vegetable cellulose) are a meaningful differentiator. We surface Halal-certifying authority where verifiable and never fabricate certifications. This page is editorial, not medical advice. Always consult a qualified healthcare professional before starting any supplement.