Ice Plant. The botanical that earns the page.
Mesembryanthemum crystallinum is a glassy, halophytic succulent originally from southern Africa. The Korean cultivar — six generations of cold-tolerant breeding with KIST — concentrates the bioactives that matter, especially D-pinitol.
How Ice Plant works.
Two main mechanisms repeat in the literature: an enzyme-level brake on starch digestion, and an insulin-pathway signal in pancreatic β-cells.
D-pinitol activity
D-pinitol is a cyclitol shown in preclinical studies to behave like an insulin sensitizer — supporting healthy fasting glucose and glucose tolerance through PI3K / Akt / IRS-2 signaling in INS-1 β-cells.
α-glucosidase inhibition
Natural enzyme inhibitors — including α-amylase blockers — slow starch breakdown in the small intestine, blunting the post-meal glucose spike when taken before a carbohydrate-heavy meal.
Fermented forms (FMC)
The fermented extract concentrates inositols and polyphenols by 20–30% over the unfermented plant — which is why we offer a fermented liquid drink alongside the pill, tea, and powder.
Plain English. Ice Plant is best thought of as a before-meal support. It makes your body's existing glucose-handling machinery work more cleanly, especially with starch-heavy meals. It is a supplement, not a replacement for medication or medical advice.
Pick a format that fits your routine.
Same source plant, four different ways to take it. The differences are concentration, format, and how naturally each fits a daily habit.
HYOGISO
500mg chewable tablets containing the eight proprietary ingredients derived from the Korean Ice Plant cultivar. Sold as 90-count (45g) and 180-count (90g) bottles.
Follow label directions
Standard guidance: take it before carbohydrate-heavy meals.
Gyeongju Herb Co., Ltd.
Factory 2, Pocheon-si, Korea. KCCM and MFDS registered.
| Component | Amount |
|---|---|
| Energy | 295 kcal |
| Carbohydrates | 63.5 g |
| Protein | 9.6 g |
| Form | Chewable, 500 mg |
| Pack sizes | 90 ct · 180 ct |
| Allergens | Wheat, Milk, Soy |
Ice Plant leaf tea
Tea-bag format, infused like green tea. The simplest way to make Ice Plant a daily habit — works as a steady alternative to coffee or a post-meal drink.
One bag, 250–350ml hot water
3–5 minute steep. No sugar required — clean, slightly succulent flavor.
Gagopa-Healing Food
Changwon-si, Korea. FSSC 22000 v6 certified, cert #24-F-1382.
| Component | Amount |
|---|---|
| Energy | 281 kcal |
| Protein | 17 g |
| Dietary fiber | 47 g |
| Potassium | 9,897 mg |
| Calcium | 591 mg |
| Iron | 14 mg |
| Vitamin D | 181 µg |
Fermented liquid (FMC)
A ready-to-drink fermented format. Fermentation concentrates inositols and polyphenols by 20–30% over the raw plant — the most bioactive of the four formats per serving.
Pre-mixed beverage
Drink as-is or chilled. Best taken with or just before a meal.
Better absorption
Fermentation breaks down plant cell walls, freeing inositols — including D-pinitol — for more efficient uptake.
| Component | Amount |
|---|---|
| Energy | 191 kcal |
| Carbohydrates | 46 g |
| Dietary fiber | 0.59 g |
| Potassium | 434 mg |
Ice Plant powder
Bulk powder for people who want to mix Ice Plant into their own routines — smoothies, water, oatmeal, baking. The most flexible format and the one with the highest fiber and mineral density.
One teaspoon (≈3g)
Mix into water, juice, or a meal. Build up gradually — high-fiber plants are best introduced over a week or two.
Cool, dry, sealed
Avoid direct sunlight, high temperatures, and humidity. Reseal after each use.
| Component | Amount |
|---|---|
| Energy | 279 kcal |
| Dietary fiber | 51.6 g |
| Calcium | 1,219 mg |
| Iron | 35.6 mg |
Nutrition figures from BioFoodLab Co. certificates of analysis BFL20251216-0206 through 0209.
Get the most out of Ice Plant.
Take before meals
The α-glucosidase inhibitor activity works on starch digestion as it happens — so the largest effect is when Ice Plant is taken 10–20 minutes before a carbohydrate-heavy meal.
Stay consistent
The fasting-glucose / glucose-tolerance signals in the literature appear with daily, sustained use — not with occasional intake.
Pair with a glucose monitor
If you already track glucose (CGM, finger stick), Ice Plant is the kind of supplement where the data is the point. Watch your post-meal curves.
Talk to your doctor
If you take medication that affects blood sugar (insulin, sulfonylureas, GLP-1 agonists), check with your doctor first. Ice Plant's mechanism stacks with theirs.
Things people ask.
If something here isn't covered, email msrdinc@gmail.com — we'll add it.
Is Ice Plant safe to take alongside diabetes medication?
Talk to your doctor first. Ice Plant's mechanism — α-glucosidase inhibition and insulin-pathway support — stacks with prescription medication that targets the same pathways (insulin, sulfonylureas, GLP-1 agonists). The interaction can be useful but it can also push glucose lower than expected. Your prescriber should be in the loop.
How quickly will I notice anything?
The post-meal glucose effect — the most measurable one — happens immediately, on the meal you took it with. The longer-term changes (fasting glucose, glucose tolerance) appear with consistent daily use over weeks to months in the published preclinical and observational work. If you have a CGM or finger-stick monitor, you'll see something on day one.
Can I take Ice Plant long-term?
Ice Plant has been consumed as food in southern Africa and parts of East Asia for a very long time, and the supplement form is registered with Korea's MFDS for ongoing use. There's no time-limit guidance on the label. Periodic check-ins with your healthcare provider are sensible — especially if you take other medications.
Does the fermented drink contain alcohol?
The fermentation process used for Ice Plant FMC (fermented metabolic concentrate) is a bacterial fermentation, not a yeast/alcohol fermentation. Trace alcohol may be present at the levels found in any fermented food (kombucha, sauerkraut), but it is not an alcoholic beverage and isn't sold as one.
What about pregnancy or breastfeeding?
Ice Plant has not been specifically studied in pregnant or breastfeeding women. We don't recommend starting any new supplement during pregnancy or while nursing without first speaking to your obstetrician.
Why is the cultivar from Korea — does that matter?
It does, for two reasons. First, the specific 6-generation cold-tolerant cultivar developed in collaboration with KIST concentrates D-pinitol and other inositols at higher levels than wild Mesembryanthemum crystallinum. Second, the manufacturing chain (FSSC 22000-certified facility, MFDS registration) gives us a documented supply with batch-level COAs — which matters for a supplement where consistency is the entire point.
Are there allergens?
The pill form contains wheat, milk, and soybean derivatives, and is manufactured in a facility that handles other allergens. The leaf tea, fermented drink, and powder are single-ingredient. Always read the label.
Try Ice Plant for one week.
Pick the format you'd actually use day to day. We'll ship a one-week sample and check in with a short questionnaire afterward.
Request a trial