{"product_id":"bluebonnet-vitamin-c-d3-zinc-immune-support-uk-b09hn2sdxv","title":"Bluebonnet Nutrition Vitamin C, D3 \u0026 Zinc - Immune Health Support, Soya-Free, Gluten-Free, Non-GM, Kosher, 100 Vegetable Capsules","description":"\u003ch2\u003eWhat Makes This Supplement Special?\u003c\/h2\u003e\u003cp\u003eBluebonnet’s Vitamin C, D3 \u0026amp; Zinc formula is crafted with high-quality, bio-available ingredients. The vitamin C is derived from non-GM sources, ensuring purity and potency. Vitamin D3 is sourced from lanolin, a natural animal-derived form that mirrors the vitamin D produced by your skin from sunlight. Zinc is provided as zinc bisglycinate, a chelated form that is gentle on the stomach and highly absorbable. This combination ensures your body gets the most from each nutrient without unnecessary fillers or additives.\u003c\/p\u003e\u003cp\u003eAdditionally, this supplement is free from soya, gluten, dairy, and artificial colours or flavours. It is non-GM verified, kosher certified, and packaged in recyclable bottles—reflecting a commitment to both your health and the environment.\u003c\/p\u003e\u003ch2\u003eWhat Are the Benefits of Vitamin C, D3, and Zinc for Immune Health?\u003c\/h2\u003e\u003cp\u003eVitamin C, vitamin D3, and zinc are three of the most researched nutrients for supporting a healthy immune system. Vitamin C contributes to the normal function of the immune system thanks to its antioxidant properties, which help protect cells from oxidative stress. Vitamin D3 also contributes to the normal function of the immune system, while zinc supports the development and function of immune cells. Together, they form a complementary blend that helps maintain daily health and wellbeing. Bluebonnet Nutrition combines these nutrients in a convenient capsule form, making it easy to support your immune defences year-round.\u003c\/p\u003e\u003ch2\u003eHow to Choose a High-Quality Immune Support Supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting an immune support supplement, look for products that uses well-absorbed forms of each nutrient. As mentioned, zinc bisglycinate is preferred over zinc oxide or sulphate because of its superior bioavailability. Vitamin D3 (cholecalciferol) is more effective than D2 (ergocalciferol) at raising blood levels. And vitamin C from non-GM sources like tapioca or maize offers a clean alternative to synthetic ascorbic acid derived from GM maize.\u003c\/p\u003e\u003cp\u003eAlso consider certifications: gluten-free, non-GM, and kosher labels indicate third-party verification and higher quality standards. Bluebonnet meets all these criteria. Dosage is another key factor—this product provides 100 servings (one capsule per day), making it easy to maintain consistent intake without overdoing it.\u003c\/p\u003e\u003ch2\u003ePotential Side Effects and Precautions\u003c\/h2\u003e\u003cp\u003eVitamin C, D3, and zinc are generally safe when taken as directed. However, high doses of zinc (above 40 mg daily for adults) can cause nausea, cramping, and interfere with copper absorption. The recommended dietary allowance for zinc is 8–11 mg for most adults. Similarly, excessive vitamin D3 can lead to toxicity over time, so stick to the serving size. Vitamin C is water-soluble and usually well tolerated, but very high doses may cause digestive upset.\u003c\/p\u003e\u003cp\u003eIf you are pregnant, nursing, or taking medication, consult your GP before starting any new supplement. This product is not intended to diagnose, treat, , or prevent any disease.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan I take this with other supplements?\u003c\/h3\u003e\u003cp\u003eYes, but be mindful of cumulative zinc and vitamin D intake from other sources. Always check total amounts to avoid exceeding safe upper limits.\u003c\/p\u003e\u003ch3\u003eIs this product vegan?\u003c\/h3\u003e\u003cp\u003eNo, because vitamin D3 is sourced from lanolin (sheep's wool). Vegans may prefer vitamin D2 or lichen-derived D3.\u003c\/p\u003e\u003ch3\u003eHow long does one bottle last?\u003c\/h3\u003e\u003cp\u003eWith 100 capsules and a serving size of one per day, the bottle provides a 100-day supply.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eThis product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow the directions for uses.\u003c\/em\u003e","brand":"Bluebonnet","offers":[{"title":"Default Title","offer_id":46722938241185,"sku":null,"price":30.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/61BYg1TkcwL._AC_SL1500.jpg?v=1784542632","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/bluebonnet-vitamin-c-d3-zinc-immune-support-uk-b09hn2sdxv","provider":"UkVitalityVitamins","version":"1.0","type":"link"}