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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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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
4.8 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Love the long sleeves!!!
Color: White, Size: Small
Love it! I'm 5' 11" tall and I purchased this according to reviews. Several people commented on the length of the sleeves. I have a hard time finding sleeves long enough if it's not " tall" sized. It was perfect for me. If this washes nice I'm going to consider purchasing more in other colors. I ordered the white and just love the long ribbed cuffs with the line of buttons. Very soft.
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Reviewed in the United States on May 1, 2026
★★★★★ 4
Nice cozy sweater, but handwashing is recommended
Color: Beige, Size: Medium
Soft and cozy, but does not wash well. Goes with everything. This sweater fits well and looks great. I received lots of compliments while wearing it.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Great sweater for winters in the Midwest
Color: Black, Size: X-Large
Love this sweater! I went back and got another color! The fit is true to size and very comfy. The button detail on the sleeves just adds a little pizazz. The weight of the sweater is perfect for winters in the Midwest.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Love it
Color: Dark Green, Size: Small
I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
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Reviewed in the United States on February 7, 2026