Molecular identity
Picolinate
- Formula
- C₁₂H₈N₂O₄Zn
- g/mol
- 309.60
- CAS
- 17949-65-4
Chelate shown schematically — zinc held by two picolinate rings.
Strong evidence
Strong evidence
Repeated randomised human trials, and the effect holds up when the studies are pooled. This is as good as supplement evidence gets.
Zinc
Picolinate, 15 mg아연 피콜리네이트
Supports normal immune function and fertility.
15 mg
per capsule — the whole formula
S$0.20
per day, no bundle math
Strong evidence
graded honestly, weak included
2026-08-04
lot KD-2609N tested
What it is
Well-absorbed picolinate form at a sensible 15 mg — enough to matter, below the level that upsets copper balance.
How to take
One capsule with food to avoid nausea.
Supplier
Lonza
Made at
GMP facility, Cheongju, Korea
Inside this capsule
This capsule
Zinc
Picolinate · 15 mg
One ingredient. The dose on the label is the dose in your hand, and the lot number traces it back to one supplier: Lonza.
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
Zinc's roles in immune function and fertility are authorised nutrient functions.
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 body pool takes to refill
From 2 weeks → settles by 8 weeks
day 11w2w4w8w12w26w
Taste and skin complaints tied to low zinc are the usual first movers.
Source: NIH ODS — no sensitive short-term status marker; windows come from repletion studies
Take it with / keep it apart
Single ingredients let timing work for you — blends lock everything into one swallow.
◐ Keep apart from Calcium
Calcium interferes with zinc absorption when taken in the same sitting at supplemental doses. → Different meals — 2 hours apart is enough. (NIH ODS Zinc Fact Sheet)
◐ Keep apart from Iron
Iron and zinc share transporter capacity; supplemental iron taken together can reduce zinc uptake. → Iron with one meal, zinc with another. (NIH ODS Zinc Fact Sheet)
◐ Keep apart from Psyllium Husk
Soluble fibre gels in the gut and can carry minerals through before they absorb. → Psyllium gets its own slot, 2 hours clear of minerals. (Product labelling standard for bulk fibre; NIH ODS Zinc Fact Sheet)
This lot’s certificate이 로트의 성적서
- Lot
- KD-2609N
- Tested
- 2026-08-04
- Lead
- <0.005 ppm
- Cadmium
- <0.001 ppm
- Allergens, 9 panel
- Not detected
Works in 3 sets
Usually noticeable
2–4 weeks
From the consultation card that recommends it — not a promise, a typical window.
Reviews
4.45 reviews
- ★★★★★Finally, one thing per capsule
I've read too many labels that say 'proprietary blend 1,200mg'. Here it's one ingredient, one dose, printed. Bought two singles instead of my old multi.
Daniel O. · SG · 2026-08-24
- ★★★★★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 · 2026-08-21
- ★★★★★Gift link surprised my mum
Sent the set to my mother through the gift link and she could see exactly what was in it before accepting. She's picky — she approved.
Mei Xin O. · SG · 2026-08-15
- ★★★★★Solid, would like bigger packs
30 days per pack is tidy but I'd buy 90 if it existed. Capsule quality consistent across two orders, no smell, no clumping.
Hafiz I. · MY · 2026-08-11
- ★★★★★Quietly good
Nothing flashy. Ordered, arrived in five days, matches the label, certificate loads. That's all I ask and almost nobody does it.
Anong P. · SG · 2026-07-29
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.