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Home › Vitamins › Niacin (vitamin B3)

Niacin (vitamin B3) Inositol hexanicotinate (no-flush)

Also called niacin, vitamin B3, niacinamide and 4 more

nicotinamide, nicotinic acid, inositol hexanicotinate, no-flush niacin.

The best price per 500 mg and per month across 1 UK retailer, and where to buy it cheapest. A unit for comparing, not advice.

Comparing niacin (vitamin B3)

We count the vitamin B3 a label states per serving, whatever the pack size or the serving size, so every product sits on one scale. Niacin (vitamin B3) comes as niacin (nicotinic acid), niacinamide and inositol hexanicotinate (no-flush), and each form has its own table, because someone buying one would not usually take another as a like-for-like substitute. Products that combine niacin (vitamin B3) with other ingredients are listed separately, because their price buys more than vitamin B3. 500 mg is our unit for comparing prices, not a dose to take: the label’s directions and a pharmacist decide that.

Prices last checked: . Ranked purely by price per 500 mg — a comparison unit, not a recommendation. We earn commission when you buy through these links; it never affects the order.

Compared at 500 mg. Enter the amount you take to see your own costs.

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Niacin (vitamin B3), Inositol hexanicotinate (no-flush): products ranked by price per 500 mg
RankProductPer 500 mgPer monthLastsBuyHow it is worked out
1
SOLGAR Niacin No-Flush 500mg
Cheapest per doseNiacin No-Flush 500mgHealf · 50 capsules · 50 servings · 455 mg a servingDetails and price historyAdd to my stackclaimed: veganclaimed: vegetarian
34p£10.1246 days£15.35View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 50 ÷ 1 per serving = 50
  • In the pack: 50 × 455 mg = 22.8 g
  • £15.35 ÷ 22.8 g × 500 mg = 33.7p per 500 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “50 capsules”
  • units per serving “Each vegetable capsule provides:”
  • amount per serving “Niacin (vitamin B3) ; 455 mg NE”
  • compound mass “Inositol Hexanicotinate ; 500 mg”

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2
Pure Encapsulations Niacitol 500 mg
Niacitol 500 mgHealf · 60 capsules · 60 servings · 500 mg a servingDetails and price historyAdd to my stackclaimed: vegetarian
46p£13.712 months£27.42View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.
Show the working
  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 500 mg = 30 g
  • £27.42 ÷ 30 g × 500 mg = 45.7p per 500 mg
  • Amount per serving: stated on the label.
What the retailer's listing says
  • pack units “60 caps”
  • servings stated “Servings Per Container: 60”
  • units per serving “Serving Size: 1 capsule”
  • amount per serving “Niacin (as Inositol Nicotinate) ; 500 mg NE”

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By shop

Each shop's niacin (vitamin B3) products, with where its cheapest sits in the market.

How we work out these prices

We count the amount of vitamin B3 per serving as stated on the label.

Our full method · All niacin (vitamin B3) forms