Molecular identity
Potassium-stabilised
- Formula
- C₆H₁₃NO₅
- g/mol
- 179.17
- CAS
- 3416-24-8
Glucosamine moiety shown; supplied as the sulfate salt.
Moderate evidence
Moderate evidence
Human trials exist and point the same way, but they are small, short, or mixed. Worth taking; not worth overselling.
Glucosamine Sulfate
Potassium-stabilised, 1500 mg글루코사민 설페이트
Traditionally used to support joint comfort during everyday movement.
1500 mg
per capsule — the whole formula
S$0.50
per day, no bundle math
Moderate evidence
graded honestly, weak included
2026-08-06
lot KD-2609I tested
What it is
The crystalline glucosamine sulfate form used in the longest joint studies, at the standard 1500 mg daily dose.
How to take
One capsule with water with a meal.
Supplier
Bioiberica
Made at
GMP facility, Cheongju, Korea
Inside this capsule
This capsule
Glucosamine Sulfate
Potassium-stabilised · 1500 mg
One ingredient. The dose on the label is the dose in your hand, and the lot number traces it back to one supplier: Bioiberica.
A typical blend capsule
ingredient?dose?ingredient?dose?ingredient?dose?ingredient?dose?ingredient?dose?ingredient?…
“Proprietary blend, 1,200 mg” — many names, one number, no way to know how much of anything you took, or what competes with what inside.
On the evidence
Evidence is mixed by outcome; graded moderate. Function only, no disease claim.
Where it sits on our scale
Traditional use
Long use, thin trials — we say so
● Moderate evidence
Human trials, small or mixed
Strong evidence
Repeated randomised human trials
Every ingredient in the catalogue carries one of these three grades — including the ones we grade down. A scale you never see the bottom of is not a scale.
When you’d notice
Set by how long the trials ran
From 4 weeks → settles by 24 weeks
day 11w2w4w8w12w26w
The long one. Trials that found an effect ran for months, so judge it that way.
Source: Knee osteoarthritis trials read out from 4 weeks and run to 24
This lot’s certificate이 로트의 성적서
- Lot
- KD-2609I
- Tested
- 2026-08-06
- Lead
- <0.005 ppm
- Cadmium
- <0.001 ppm
- Allergens, 9 panel
- Not detected
Works in 1 set
Usually noticeable
8–12 weeks — joints are slow tissue
From the consultation card that recommends it — not a promise, a typical window.
Reviews
4.84 reviews
- ★★★★★Doing what it should
Three weeks in, part of my evening routine now. One star off because the outer box arrived slightly dented — contents were fine though.
Priya R. · SG · 2026-08-27
- ★★★★★Halal filter works properly
The bot removed the gelatin softgel from my set without me asking and told me why. That's the kind of detail that makes me trust a store. Delivery to KL took 6 days.
Nurul A. · MY · 2026-08-24
- ★★★★★No mystery, no drama
The page told me honestly the evidence is moderate, not strong. Weirdly that's what sold me — a shop that grades its own products down feels safe to buy from.
Grace C. · SG · 2026-08-15
- ★★★★★The molecular panel won me over
I'm a chemistry teacher. Seeing the actual structure and CAS number on the product page instead of stock photos of leaves — that's how you sell to people like me.
Kevin T. · SG · 2026-08-02
We show every rating including low ones, and never gate reviews on score.
This product is a health supplement, not a medicine. It is not intended to diagnose, treat, cure or prevent any disease. Statements describe nutritional or traditional function only.