Life Extension Broccoli Sulforaphane

Life Extension · Capsule · 400 mg

Price/day

€1.20

Dose

400 mg

Servings/pack

Pack price

€36.00

Transparency Index

8.3/10

Recommended One of the best-documented sulforaphane products, using the BroccoRaphanin ingredient with a myrosinase activator.

Rating breakdown

Evidence for ingredient 7.0/10

Sulforaphane activates Nrf2 and phase-II enzymes; multiple human studies show antioxidant and anti-inflammatory effects.

Value for money 7.0/10

€1.20 per day is acceptable for BroccoRaphanin plus myrosinase.

Product quality 9.0/10

Life Extension works with Seagate myrosinase and tests for glucoraphanin content.

Label honesty 9.0/10

Active enzymes and amounts are openly declared.

Third-party testing 8.0/10

COAs confirm myrosinase activity and absence of heavy metals.

Product Description

Each capsule contains 400 mg BroccoRaphanin concentrate plus a separate myrosinase enzyme from radish seeds, so sulforaphane is produced during digestion rather than being pre-formed.

What We Like

Glucoraphanin and active enzyme in one capsule
Vegan capsules, no dyes
Delivers a standardized amount — more reliable than broccoli sprouts

What We’re Missing

Only 30 servings — costs add up quickly
May cause sulfur odor in those with sensitive digestion

Usage Recommendation

1 capsule daily with a light meal; no need to chew or open the capsule. Eating a small amount of mustard or radish alongside can improve sulforaphane conversion.

Ingredient dossier

Sulforaphan activates Nrf2-dependent defence mechanisms and is typically sourced from broccoli sprouts. Strong preclinical evidence; clinical data still building.

Read full dossier: Sulforaphan →