# Dietary supplement Doctor Life Niacinamide (Vitamin B3) 500 mg — 100 capsules

**URL:** https://aio.lv/en/product--doctor-life-5906874819982--12070614
**Data updated:** 2026-03-12 21:49 (EET)
**Category:** Health & Beauty Accessories
**Manufacturer:** Doctor Life
**Manufacturer code:** 5906874819982
**EAN:** 5906874819982
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--doctor-life-5906874819982--12070614

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Doctor Life Niacinamide (Vitamin B3) dietary supplement provides 500 mg of niacinamide per dose in a package of 100 capsules. Niacinamide supports cellular metabolism and normal skin function as a form of vitamin B3. Suitable for inclusion in daily supplementation routines to address dietary shortfalls and support general vitamin B3 intake.

## Long description

Doctor Life Niacinamide (Vitamin B3) 500 mg — 100 capsules is a dietary supplement that delivers 500 mg of niacinamide per capsule to support daily vitamin B3 intake. Niacinamide is an active form of vitamin B3 that contributes to cellular energy metabolism and the maintenance of normal skin function. The product is supplied in a bottle containing 100 capsules, intended as a concentrated source of niacinamide for people aiming to complement their diet with this nutrient.
Advantages
This niacinamide supplement provides a standardized 500 mg dose of vitamin B3 in each capsule, allowing straightforward daily dosing. The formulation uses niacinamide, a form of vitamin B3 that does not typically cause skin flushing associated with other forms of niacin. The product comes in a compact container with 100 capsules, offering a multi-week supply when used according to recommended intake. The neutral, capsule-based presentation makes it suitable for combining with other elements of a supplementation routine.
Suitable for
 Adults seeking to increase or maintain vitamin B3 intake
 People looking to support cellular metabolism and energy processes
 Individuals aiming to support normal skin function
 Those who prefer capsule supplements for easy dosing and portability
Key specifications
 Active ingredient: niacinamide (vitamin B3)
 Strength per capsule: 500 mg niacinamide
 Form: oral capsules
 Quantity: 100 capsules per container
 Intended use: dietary supplement to support nutritional intake of vitamin B3
How to use
Take capsules orally with water. Follow the dosage instructions on the product label or a healthcare professional's advice; typical use is one capsule per day unless otherwise recommended. Do not exceed the recommended daily dose. Use with food if stomach sensitivity occurs. Keep out of reach of children and store in a cool, dry place away from direct sunlight.
Usage recommendations
Before starting regular use, consult a healthcare professional if you are pregnant, breastfeeding, taking medication, or have a medical condition. Niacinamide supplementation is intended to complement diet and should not replace a balanced diet and healthy lifestyle.

## FAQ

### How much does the Doctor Life Niacinamide 500 mg — 100 capsules cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Doctor Life products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Doctor Life service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12070614/67555529_large.webp