
Vitamin D3 + K2 liquid drops
Vitamin D3 + K2 Liquid Drops deliver two fat-soluble nutrients that are commonly considered together: D3 as cholecalciferol — the form most readily converted a…

£30.00
Niacitol is Pure Encapsulations' well-tolerated form of vitamin B3.
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Pure EncapsulationsNiacitol 500mg
Vitamin D3 + K2 Liquid Drops deliver two fat-soluble nutrients that are commonly considered together: D3 as cholecalciferol — the form most readily converted a…

60 billion AFU of Akkermansia muciniphila plus 64 billion CFU of Lactobacillus acidophilus, 700 mg berberine, 200 mg inulin, 2.4 mg astaxanthin, and chromium i…
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Niacitol is Pure Encapsulations' well-tolerated form of vitamin B3. Each capsule provides 500 mg of niacin as inositol nicotinate, a complex of one inositol molecule bound to six niacin molecules, which the body releases gradually. This gradual release is why Niacitol is unlikely to cause the warmth and redness in the skin that standard niacin (nicotinic acid) is known for.
Niacin contributes to normal energy-yielding metabolism, the normal functioning of the nervous system, normal psychological function and the maintenance of normal skin, and helps to reduce tiredness and fatigue. Niacitol suits people who want a dedicated vitamin B3 supplement without the flush, and it sits well within a broader nutrition protocol where a clinician has identified a need for B3.
Pure Encapsulations is favoured in clinical settings for its hypoallergenic, minimal-excipient formulations. Each capsule contains only the active ingredient, a vegetarian cellulose capsule, plant fibre and a small amount of ascorbyl palmitate as an antioxidant. As this is a high-strength supplement, please speak to a clinician before use if you take other medicines, have a liver condition, or are pregnant or breastfeeding. A blood panel is the most reliable way to understand whether you need additional B3.
Niacin (as Inositol Nicotinate) 500 mg NE, Vegetarian Capsule (Cellulose, Water), Hypoallergenic Plant Fibre (Cellulose), Antioxidant (Ascorbyl Palmitate)

Take 1 capsule, 1 to 4 times daily, with meals, or as directed by a health professional. For adults aged 18 and over. Do not exceed the recommended dose. 60 capsules per pot.
Both are forms of vitamin B3, but niacin (nicotinic acid) commonly causes a flushing sensation — redness and warmth in the skin — due to its vasodilatory effect. Niacinamide does not produce this response, making it the preferred form for daily supplementation in most people.
Those with suboptimal dietary B3 intake, individuals interested in NAD+ support for energy and cellular repair, and people seeking a clean, well-tolerated B-vitamin option. If you are unsure whether your B3 levels need addressing, a baseline blood panel is the most useful starting point.
Generally yes, but it is worth checking the total B3 content across all supplements you are taking to avoid unnecessary excess. If you are already taking a B-complex or multivitamin containing niacin or niacinamide, speak to a clinician before adding a standalone dose.
B-vitamin effects on energy and general wellbeing are typically gradual. Most people would not expect noticeable changes in under four to six weeks of consistent use, and outcomes vary considerably depending on baseline status.
Check the packaging for capsule composition and excipient details specific to this product, as shell materials can vary. Pure Encapsulations does offer many vegetarian-capsule formulations, but we recommend confirming on the label rather than assuming.
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Overall Sentiment
5 months ago
Been taking this for about six weeks now, initially on my GP's suggestion after a diet review flagged low B3 intake. Hard to isolate one supplement when you're taking a few things, but I do feel steadier energy through the afternoon — that 3pm slump has eased up noticeably. Clean formula, no fillers, which matters to me.
5 months ago
Straightforward supplement, does what it says. Switched to this from a B-complex because my nutritionist wanted to focus specifically on B3. No side effects, easy to swallow.
5 months ago
Really happy with the quality — no fillers, no nonsense, and it sits well in my stack alongside magnesium and vitamin D. My only gripe is that for £27.99 you don't get a huge number of capsules, so the cost per day adds up if you're dosing twice daily. Would still buy again, just wish the value was a bit stronger.
5 months ago
Tried a different brand's B3 years ago and got an awful flushing reaction. This one is completely fine — taken it daily for two months with zero issues. Skin has been looking clearer too, though I can't say for certain that's the cause.
6 months ago
Take it with breakfast every day. Noticed my skin feels more settled, especially around dry patches I've had for ages. Didn't expect much from a supplement tbh but pleasantly surprised.
6 months ago
My doctor flagged suboptimal B3 on a blood panel and pointed me towards this specific brand for the clean formula. Three months in and I feel like my baseline energy is more consistent. Would trust this brand again.
A blood test is the only way to know what your body actually needs. We’ll tell you which of these supplements is right for you.
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