Theralogix26% below usual
Theralogix Thera-D 4000, 90 Tablets
90 tablets · Tablets
Best price right now
£15.89
at Iherb
Prices across 1 retailer
updated dailyCheapest first, using today's offer price where one is running.
Some retailer links are affiliate links — we may earn a commission at no extra cost to you.
Price history
Best price so far: £15.72 at Iherb on 2 Sept 2026
Below its usual price
Currently 26% below the typical price of £21.61 over the last 90 days.
About this product
Vitamin D SupplementNSF® - Contents Certified Dye FreeGluten FreeVegetarian Thera-D 4000 provides nutrient support to replete low vitamin D levels.Each tablet contains 100 mcg (4,000 IU) of vitamin D3. Promotes bone, heart, and fertility health, and immune and muscular function. Independently content-certified by NSF® International.
Description sourced from awin
You might also like
Similar products
🏷️
88% similar
Banyan Botanicals Turmeric, 90 Tablets (500 mg per Tablet)
90 tablets
£24.47
£0.27/tablet
🏷️
88% similar
Carlson Chelated Manganese , 20 mg , 100 Tablets
100 tablets
£6.16
£0.06/tablet
🏷️
88% similar
Innate Response Formulas B Complex, 90 Tablets
90 tablets
£41.55
£0.46/tablet
🏷️
88% similar
Megafood One Daily Multivitamin, For Women 55+, 90 Tablets
90 tablets
£43.89
£0.49/tablet
🏷️
88% similar
Natural Factors Vitamin C, Time Release, 1,000 mg, 90 Tablets
90 tablets
£8.13
£0.09/tablet
🏷️
88% similar
Nature's Bounty Zinc, 50 mg, 100 Tablets
100 tablets
£7.63
£0.08/tablet