Solgar EsterC Plus Vitamin C tablets provide mild, robust immune help because Ester-C calcium ascorbate with metabolites that stay lively in immune cells longer; it is easy on the stomach and Ester-C stays active in immune cells longer, helping you stay resilient every day. This product feels gentler on digestion, and Ester-C keeps working in immune cells longer to support day to day resilience, which makes a real difference. Solgar's Gold Standard manufacturing and strict quality checks back every tablet you rely on and trust. This vitamin d supplement is a natural addition for those seeking extra support.

Available Sizes & Variants:

30 tablets – convenient daily immune support

Benefits & Features:

• Gentle on stomach, ideal for sensitive digestion.
• The key active ingredient Ester-C supports immune function while metabolites help maintain vitamin C levels in immune cells longer, delivering steady antioxidant protection and helping you feel resilient day to day.
• Contains citrus bioflavonoids and rose hip to boost antioxidant action and support vascular health.
• Vegan, vegetarian, kosher and halal certified ingredients and labelling offer confidence for many shoppers.
• Manufactured in GMP certified facilities with batch testing and allergen controls.

Solgar Ester-C Plus is built on a long standing commitment to quality. Studies suggest Ester-C is retained in immune cells for up to 24 hours, providing continuous antioxidant protection and steadier immune support. The brand uses Gold Standard manufacturing in GMP certified facilities with rigorous batch testing and third party verification, ensuring purity and transparent labelling. The formula also combines a citrus bioflavonoid complex, acerola and rose hip extracts to amplify natural antioxidant activity.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Vitamin C (Ester-C Calcium Ascorbate)

Vitamin C is a water-soluble nutrient that functions as an important antioxidant and supports collagen formation for skin, joints, and tissues.

This form uses Ester-C calcium ascorbate with metabolites, which is gentler on the stomach and is designed to stay active in immune cells for longer, supporting daily resilience.

What Does Vitamin C Do?

Vitamin C participates in normal collagen synthesis and supports immune function, with antioxidant activity that protects cells from oxidative stress.

Alongside bioflavonoids, acerola, and rose hip extracts, this formulation may offer additional antioxidant support while aiding the vitamin's role in the body’s normal functions.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Solgar is recognised for its Gold Standard manufacturing approach, operating state-of-the-art GMP-certified facilities with rigorous batch testing, traceability and independent laboratory verification. This brand prioritises ingredient control, allergen management and precise label accuracy, which aligns with our commitment to safety and reliability. Solgar’s ethos extends to ethical sourcing and transparent production practices, reinforcing trust with consumers who value quality from seed to supplement. Our team evaluates brands on manufacturing excellence, regulatory compliance and third‑party auditing, and Solgar consistently demonstrates these strengths. For a consumer experience built on integrity, this partnership is reinforced by our team of medical experts who assess products for safety and suitability, and by our quality certification process which ensures rigorous testing and documentation. our team of medical experts and our quality certification process both support Solgar EsterC Plus as a dependable choice.

Solgar EsterC Plus Vitamin C Tablets offer a gentle, high-strength vitamin C option with Ester-C calcium ascorbate and metabolites that stay active in immune cells longer, making it particularly well matched to this potassium‑free, vegan-friendly formulation. This brand’s established reputation and commitment to purity underpin its suitability for this supplement category.