MANMEOKSUL
Broccoli sprout powder for sulforaphane intake
MANMEOKSUL 60g
Redefining health at the cellular level.
Designed for sulforaphane intake, from ingredient selection and powder processing to preparation.
100% broccoli sprouts · mix with warm water and wait 10 minutes · one 60g container 60g jar · 30 servings at 2g2g daily — 30 daysAbout $1.75 per servingApprox. 16.9mg sulforaphane3g every other day — 40 daysAbout $2.62 per servingApprox. 25.4mg sulforaphane
Assay-based amount and price
Per mg of sulforaphane about $0.104
2025 assay report 8.45mg/g · 60g calculation basisSulforaphane content may differ depending on the raw ingredients.
$52.49
01 / What Makes MANMEOKSUL Different
Made forsulforaphane intake.
MANMEOKSUL focuses on sulforaphane among the compounds that can form from broccoli sprouts.
From ingredient selection through preparation, our research focuses on sulforaphane intake.
- 01
Ingredient selection
We test-grow sprouts and compare ingredients and growing conditions from several farms.
- 02
Ingredients
We make the powder solely from broccoli sprouts.
- 03
Preparation method
We study how sulforaphane forms and use those findings to set the preparation method.
02 / Sulforaphane Assay
Sulforaphane,measured.
8.45mg/g
Sulforaphane analysis of a 2025 MANMEOKSUL test sample
The 1.5g test sample contained 12.675mg of sulforaphane.
- Analyte
- Sulforaphane
- Converted concentration
- 8.45mg/g
- Test report date
- September 1, 2025
Research presentations on sulforaphane formation conditions
The work progressed from ingredient extraction conditions in 2024 to product hydrolysis conditions in 2025.
2024
Ingredient quantification and extraction conditions
Wellbeing200 studied sulforaphane quantification and extraction conditions in broccoli sprouts and presented a poster at the 2024 Korean Society of Food Science and Nutrition conference.
2024 Korean Society of Food Science and Nutrition poster presentation 2025
Study of preparation conditions for sulforaphane intake
8.12 ± 0.02 mg/g
Sulforaphane was measured under specific hydrolysis conditions in a study presented at the 2025 Korean Society of Food Science and Nutrition conference.
The powder was mixed with room-temperature water, microwaved for 20 seconds, and measured after standing at room temperature for 10 minutes.
The team tested MANMEOKSUL powder under different hydrolysis conditions and presented a preparation method for sulforaphane intake.
The MANMEOKSUL preparation method draws on this study.
2025 patent applications for the preparation method
Korean application 10-2025-0119461
PCT international application PCT/KR2025/014701
2025 Korean Society of Food Science and Nutrition conference
03 / When to Drink MANMEOKSUL
Study graph for MANMEOKSUL preparation
On a 2g basis, the graph peaks at about 16mg.
The study found its peak at 10–20 minutes.
04 / How to Prepare MANMEOKSUL
Following the study conditions, add MANMEOKSULto water at about 60°C,then wait 10 minutes.
01
Pour or warm water
About 60°C · about 150mLPour in warm water or warm room-temperature water.
02
Add MANMEOKSUL
1–3g powderAdd the powder and stir evenly. One container provides about 30 servings at 2g each.
03
Drink after 10 minutes
10 minutesLet stand for 10 minutes after mixing, then drink.
Why mix it with warm water?
In warm water, the myrosinase enzyme converts glucoraphanin in broccoli sprouts into sulforaphane.
Glucoraphanin + myrosinase → sulforaphane
Water, temperature, and time affect this conversion.
How much and when?
Drink it in the morning or before bed, at a time that fits your routine.
Some participants reported feeling that they slept better.
| Intake interval | Amount per serving | One 60g container |
|---|---|---|
| To startOnce daily | About 2g | About 30 days2g × 30 servings |
| If adjusting the intervalOnce every two days | About 3g | About 40 days3g × 20 servings |
Study behind two-day intervals
In an experiment exposing cultured human retinal pigment epithelial cells to sulforaphane for 24 hours, protection against oxidative stress remained elevated for 24–48 hours after the compound was removed. — Cell study · Gao et al., 2001
05 / Why We Do Not Freeze-Dry
Why does MANMEOKSUL avoid freeze-drying?
Freeze-drying can help preserve nutrients, but the best process depends on the plant compounds involved.
Broccoli sprout research shows that processing methods can change levels of phytochemicals, including polyphenols and flavonoids, and antioxidant properties.
MANMEOKSUL broccoli sprout powder is designed to achieve a high sulforaphane content.
2025 MANMEOKSUL assay: 8.45mg/g sulforaphane
View sulforaphane assay results →06 / Sulforaphane and Cellular Health
Beyond ingredient development,we study appropriate intake levels for different groups.
Redefining healthat the cellular level.
Sulforaphane is a plant compound studied for its role in the KEAP1–NRF2 signaling pathway, which is involved in cellular antioxidant and defense responses.
Cell and animal studies have reported that sulforaphane regulates the expression of antioxidant and defense genes through NRF2-related signaling.
Wellbeing200 reviews sulforaphane research on antioxidant responses, SOD activity, and cognitive health.
Explore sulforaphane research
Sulforaphane and Cellular Health — MANMEOKSUL Journal Sulforaphane Research ReportPersonalized MANMEOKSUL intake programs developed with partners
Explore program partners07 / Product Information
MANMEOKSUL 60g
Broccoli sprout powder for sulforaphane intake
- Ingredients
- 100% broccoli sprout powder
- Net weight
- 60g × 1 container
- Servings
- 30 servings at 2g each
- Contents
- One powder container · carton
- Preparation tools
- Cup and spoon sold separately
- Storage
- Keep sealed in a cool place away from heat, moisture, and direct sunlight.
- Manufactured and sold by
- Wellbeing200 Co., Ltd.
08 / Takeaway
Sulforaphane, in a phrase:A compound for antioxidant defense and protection against cellular damage.
Explore the potential effects of cellular antioxidant defenses
MANMEOKSUL. Redefining healthat the cellular level.
MANMEOKSUL is 100% broccoli sprout powder grown and made for sulforaphane intake. Our research spans cultivation, production, preparation, and personalized intake.
MANMEOKSUL
MANMEOKSUL Reviews
6 reviews
Original Korean review
피로감이 덜하고, 잠도 중간에 깨지 않고 자고 있습니다
저는 면역계통에 문제가 있어서 늘 피로한 중년 여성입니다. 만먹설을 1개월 정도 섭취하고 있습니다. 전과 달리 피로감이 덜합니다. 잠도 중간에 깨지 않고 더 길게 자고 있습니다. 알약도 아니고 무가공 식물을 먹는 건데, 몸에서 달라지는 느낌이 있다는 것이 신기합니다.
