Overview
Phytosterols for cholesterol lowering.
- Endogenously produced or biosynthesized molecule
- Standardized pharmaceutical- or food-grade supplement
- Combined with cofactors that improve absorption or activity
- Capsule or softgel
- Powder
- Sublingual or buccal
- Liposomal liquid
Mechanism of action
Compete with cholesterol for micellar incorporation.
- · Compete with cholesterol for micellar incorporation
Effects on the body
Organ system effects
Plant Sterols/Stanols supports endothelial function, lipid profile, or blood-pressure regulation in cardiovascular trials.
Evidence-based benefits
Reduces LDL 8–10%
Moderate evidencePotential side effects
- · Reduced carotenoid absorption
Drug interactions
Supplement interactions
- Omega-3Anti-inflammatory cardiovascular synergy.
- CoQ10Supports mitochondrial energetics in cardiac tissue.
No specific avoidances listed.
Dosing & bioavailability
Where to buy
Affiliate links — we may earn a commission at no extra cost to you. Amazon code supplementsch-20 is auto-applied at checkout. We don't endorse specific brands; verify third-party testing (USP, NSF, Informed Sport) before purchase.
Third-party testedIndependently verified Plant Sterols/Stanols — look for USP, NSF, or Informed Sport seals on the label for purity and dose accuracy.Plant Sterols/Stanols third party tested NSF
CapsulesPre-measured Plant Sterols/Stanols capsules — easiest for travel and consistent daily dosing without scoops or scales.Plant Sterols/Stanols capsules
PowderBulk unflavored Plant Sterols/Stanols powder — best cost-per-gram and flexible dosing for stacking or mixing into drinks.Plant Sterols/Stanols powder unflavored
Best sellersMost-purchased Plant Sterols/Stanols products on Amazon — a quick way to see what's reviewed widely before you commit.Plant Sterols/Stanols best sellerScientific evidence8Show studiesHide studies
Plant sterols meta-analysis
Demonty I, et al.
84 trials
LDL reduction 8.8% at 2.15 g/d.
PubMed: Plant Sterols/Stanols — Reduces LDL 8–10%
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