--- title: "Supplement guides: UK labels, evidence & safety" description: "UK guides to supplements, skincare and everyday care: evidence, label checks, safety and questions to ask before buying." url: "https://www.sanarahealth.co.uk/supplements/" source: "Sanara Health" licence: "Quote with attribution and a link to the url above." --- Supplements & everyday care # Supplements & everyday care guides Food supplements, over-the-counter eye care, and a [cellular health](https://www.sanarahealth.co.uk/supplements/cellular-health/) range (NAD+ precursor, glutathione, GHK-Cu serum). Learn what each category is, what to check on the label and when to ask a pharmacist. These are educational guides; Sanara is not taking orders or preorders. Search supplement guides Search across 25 items Build a routine ## Find the right everyday support Supplements are not a substitute for treatment, but they can support specific routines when claims are authorised and expectations are realistic. [Eye comfort routine — Dry eye, blepharitis or screen-related gritty eyes. — Shop eye health](https://www.sanarahealth.co.uk/supplements/?category=eye-health) [Weight support routine — Protein, fibre and meal planning alongside lifestyle change. — Shop weight support](https://www.sanarahealth.co.uk/supplements/?category=weight-support) [Men's wellbeing routine — Zinc, selenium and daily nutrients alongside proper assessment for symptoms. — Shop men's health](https://www.sanarahealth.co.uk/supplements/?category=mens-health) [Cellular health routine — Oral NAD+ precursor, glutathione and a topical copper peptide (GHK-Cu) serum. — Shop cellular health](https://www.sanarahealth.co.uk/supplements/cellular-health/) [Eye health — Macular carotenoids — Understand lutein, zeaxanthin and eye-supplement labels. — Read the guide →](https://www.sanarahealth.co.uk/supplements/macular-carotenoid-complex/) [Eye health — AREDS2 eye supplements — A guide to AREDS2, who it may help and how to check the label. — Read the guide →](https://www.sanarahealth.co.uk/supplements/areds2-eye-formula/) [Eye health — Preservative-free dry eye drops — Compare lubricating drops, contact-lens suitability and expiry after opening. — Read the guide →](https://www.sanarahealth.co.uk/supplements/preservative-free-dry-eye-drops/) [Everyday health — Vitamin D3: 1000 IU explained — How a 1000 IU product differs from the usual UK 400 IU recommendation. — Read the guide →](https://www.sanarahealth.co.uk/supplements/vitamin-d3-1000iu/) [Everyday health — Omega-3 fish oil — Compare EPA and DHA amounts, allergens and daily serving sizes. — Read the guide →](https://www.sanarahealth.co.uk/supplements/omega-3-fish-oil/) [Everyday health — Daily multivitamins — Read multivitamin labels without assuming more nutrients means better health. — Read the guide →](https://www.sanarahealth.co.uk/supplements/daily-multivitamin/) [Everyday health — Magnesium glycinate — Understand elemental magnesium and compare supplement labels. — Read the guide →](https://www.sanarahealth.co.uk/supplements/magnesium-glycinate/) [Men's health — Zinc and selenium supplements — Check nutrient amounts and the limits of men’s health claims. — Read the guide →](https://www.sanarahealth.co.uk/supplements/mens-zinc-complex/) [Men's health — Saw palmetto supplements — What to check before buying a botanical supplement for men’s wellbeing. — Read the guide →](https://www.sanarahealth.co.uk/supplements/saw-palmetto-prostate/) [Weight support — Glucomannan fibre — Understand the conditions and safety warnings behind fibre-supplement claims. — Read the guide →](https://www.sanarahealth.co.uk/supplements/glucomannan-fibre/) [Weight support — Protein and meal shakes — Compare protein powders with products intended to replace a meal. — Read the guide →](https://www.sanarahealth.co.uk/supplements/protein-meal-shake/) [Eye health — Warming eye masks — Check heating instructions and eye-care suitability before use. — Read the guide →](https://www.sanarahealth.co.uk/supplements/warming-eye-mask/) [Eye health — Eyelid cleansing wipes — Compare ingredients and directions for eyelid hygiene. — Read the guide →](https://www.sanarahealth.co.uk/supplements/eyelid-cleansing-wipes/) [Eye health — Tea tree eyelid cleansers — Understand why an eye-area formulation and clear instructions matter. — Read the guide →](https://www.sanarahealth.co.uk/supplements/tea-tree-lid-cleanser/) [Men's health — Hair nutrient supplements — Check hair-supplement claims and avoid overlapping nutrient doses. — Read the guide →](https://www.sanarahealth.co.uk/supplements/daily-hair-nutrients/) [Everyday health — Biotin for hair, skin and nails — Read biotin labels and understand the need to disclose supplements before tests. — Read the guide →](https://www.sanarahealth.co.uk/supplements/biotin-hair-skin-nails/) [Men's health — Scalp conditioning oils — Compare cosmetic scalp oils and ingredient sensitivities. — Read the guide →](https://www.sanarahealth.co.uk/supplements/scalp-nourish-oil/) [Everyday health — Less-drowsy antihistamines — Compare allergy medicines by active ingredient and leaflet instructions. — Read the guide →](https://www.sanarahealth.co.uk/supplements/non-drowsy-antihistamine/) [Everyday health — Salicylic acid cleansers — Check cosmetic strengths and how a cleanser fits into your skin routine. — Read the guide →](https://www.sanarahealth.co.uk/supplements/salicylic-acid-cleanser/) [Everyday health — Nicotine gum: 2mg explained — Understand strength, chewing technique and the product’s quit-smoking instructions. — Read the guide →](https://www.sanarahealth.co.uk/supplements/nicotine-gum-2mg/) [Everyday health — Travel sickness tablets — Compare active ingredients, timing and drowsiness warnings before a journey. — Read the guide →](https://www.sanarahealth.co.uk/supplements/travel-sickness-tablets/) [Everyday health — Cold sore creams — Check the antiviral ingredient, application schedule and when to seek help. — Read the guide →](https://www.sanarahealth.co.uk/supplements/cold-sore-cream/) [Cellular health — Nicotinamide riboside: oral supplements — Understand NAD+ precursors, product checks and limits of the evidence. — Read the guide →](https://www.sanarahealth.co.uk/supplements/nicotinamide-riboside-300mg/) [Cellular health — Oral glutathione supplements — Understand glutathione and check the complete supplement formula. — Read the guide →](https://www.sanarahealth.co.uk/supplements/reduced-glutathione-complex/) [Cellular health — GHK-Cu copper peptide serums — What GHK-Cu means, how to compare skincare and how to check halal status. — Read the guide →](https://www.sanarahealth.co.uk/supplements/copper-peptide-serum/) Food supplements are not a substitute for a varied diet or for prescribed treatment.