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Description
Doctor Life B3 Niacin - Nicotinamide 250 Mg, Nicotinic Acid 16 Mg, 100 CapsulesFood supplement Without lactose, gluten GMO free Supplementing the diet with vitamin B3 NIACIN (B3) Takes part in the synthesis of sex hormones, in the synthesis and breakdown of fatty acids, carbohydrates and amino acids, regulates cholesterol levels, is necessary in the process of energy production in mitochondria, improves the absorption of coenzyme Q10, affects the development of red blood cells, improves the appearance of the skin , protects
Food supplement
- Without lactose, gluten
- GMO-free
Supplementing the diet with vitamin B3
NIACIN (B3) - Takes part in the synthesis of sex hormones, in the synthesis and breakdown of fatty acids, carbohydrates and amino acids, regulates cholesterol levels, is necessary in the process of energy production in mitochondria, improves the absorption of coenzyme Q10, affects the development of red blood cells, improves the appearance of the skin , protects nerve cells.
Application
- Contains niacin in the form of nicotinic acid and nicotinamide
- Nicotinamide does not cause skin redness or irritation
- Niacin is essential for ATP energy synthesis, folate activation and regeneration of glutathione, key antioxidants in the body
- Niacin supports proper energy metabolism, optimal functioning of the nervous system and psychological functions, and also has a beneficial effect on mucous membranes and skin.
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Ingredients in a daily portion (1 capsule)
Nicotinamide / 250 mg
Nicotinic acid / 16 mg (1656%*)
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Ingredients: niacin (nicotinamide, nicotinic acid), capsule shell (hydroxypropyl methylcellulose)
FLUSH EFFECT - may cause the effect of rapid dilation of subcutaneous blood vessels, causing redness, heating and burning of the skin of the face, ears, legs, abdomen and even the entire body, lasting for over 1 hour. This does not pose a health risk.
Recommended daily intake: Adults: 1 capsule daily with a meal
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Beautiful watch!
Color: silver black
Love it!! Great looking and excellent quality watch...looks like a Rolex Daytona. So far keeps perfect time.
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Reviewed in the United States on February 10, 2026
★★★★★ 1
Not water resistant
Color: silver black, Color: silver black
Have had it less than a month, shower and swim with watch on. Water is under the face. Very disappointed in the quality, I get it is a relatively cheap watch, but quality should be better than this. Will never buy again.
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Reviewed in the United States on April 24, 2026
★★★★★ 3
Water is getting into the watch.
Color: silver white
It’s a nice watch. I own pieces from other brands, and I stopped wearing this one for about a month; when I decided to put it back on, it was still running. I found this odd, since it’s supposed to be an automatic watch—meaning you need to wear it to keep it wound and functioning—and it supposedly doesn't use a battery. Another thing: every time I wash my hands, water gets inside the watch, even though it’s rated for a depth of 30 meters. I have my doubts as to whether it’s truly an automatic or not. Does anyone else here own one?
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Reviewed in the United States on April 15, 2026
★★★★★ 5
satisfied
Color: silver white
great item
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Reviewed in the United States on May 10, 2026
★★★★★ 5
E
Color: Gold-Blue
I absolutely love these watches! They are built like a tank. They can take a lot of abuse and still keep great time. I originally was going to buy just one to replace my old watch. Ended up buying several of them. Great gifts. The watches are beautiful and elegant, and I feel like a thief when I buy them because the price is so low I think its a typo. I have gotten several compliments on them when I wear them. I have busted up concrete and cleared heavy terrain ,cleaning areas out, wipe then off and they look Like I just took them out of the box. The only thing, and it's not a big deal to me.But the glow in the dark arms don't last long. They even give you the tool to adjust the wristband. Who does that🤣 The Quality of these watches are phenomenal
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Reviewed in the United States on March 22, 2026