Ester-C Bio, 100 Capsules - Klaire Labs

Ester-C Bio is a vitamin C supplement that helps capillary strength, connective tissue health, and immune function, thanks to calcium L-ascorbate Ester-C paired with citrus bioflavonoids. Active ingredients include Ester-C calcium L-ascorbate, Citrus bioflavonoid complex, rutin, and Pycnogenol, all picked to support immune health and vascular function. Klaire Labs is recognised for professional-grade, hypoallergenic formulations and GMP-compliant manufacturing that healthcare professionals trust. Not a quick fix, but reliable daily support.

Available Sizes & Variants:

100 capsules Ester-C Bio – allergen-free, professional-grade immune support

Benefits & Features:

• Supports capillary strength and connective tissue health.
• Star ingredient Ester-C calcium L-ascorbate minimises stomach upset while delivering potent vitamin C for immune support.
• Citrus bioflavonoids and rutin support absorption and antioxidant protection, helping keep capillaries resilient.
• Pycnogenol from pine bark supports microcirculation and may reduce oxidative stress.
• Pairs well with a multivitamin or probiotics routine for a balanced daily wellness plan, promoting overall resilience and ensuring you don't miss essential micronutrient coverage.

Drawing on Klaire Labs' heritage of purity and accuracy, Ester-C Bio combines non-acidic calcium L-ascorbate with plant bioflavonoids to aid capillaries and immune health. The blend leverages a patented Ester-C base with Pycnogenol® to support microcirculation and antioxidant protection, while being free from dairy, gluten, soy and major allergens. Manufactured in GMP-certified facilities, this professional-grade formula embodies Klaire Labs' commitment to high quality and transparency. Purity matters. Trusted by clinicians. It also pairs well with a vitamin d supplement for a balanced wellness routine.