Four Sigmatic discloses more overall — based on ingredient quality, transparency, value, and trust signals.
0.0
/10Limited Disclosure
Key information such as beta-glucan content is not publicly available.
This score reflects disclosure completeness — not a verdict on product quality.
Scored: June 2026
Higher overall score
0.0
/10Limited Disclosure
Key information such as beta-glucan content is not publicly available.
This score reflects disclosure completeness — not a verdict on product quality.
Scored: May 2026
Score breakdown by dimension
SpacegoodsDimensionFour Sigmatic
Ingredient Quality35%
5.0
▲5.8
Transparency30%
2.2
▲3.3
Value20%
2.0
2.0
Trust10%
4.0▲
3.0
Consumer Experience5%
9.0▲
7.0
Key facts
SpacegoodsFactFour Sigmatic
unspecifiedExtraction methodwater_extract
fruiting_bodyMushroom sourcefruiting_body
—Beta-glucan %—
Not disclosedBeta-glucan verifiedNot disclosed
Not disclosedCOA availableNot disclosed
Not disclosedOrganic certifiedYes
4.0 (8660 reviews)Trustpilot score4.4 (200 reviews)
£1.30Price per serving£1.50