21st Century Vitamins and Supplements - For Adults, Women

Niacin 250 mg

Niacin 250 mg - Main image
$3.68 $5.49 In stock

Category: 維生素B

將菸鹼酸納入您的飲食有助於支持整體健康與福祉。* 菸鹼酸也存在於家禽、牛肉、魚類、堅果、豆類和穀物等食物來源中。

超過 30 年來,21ST Century Vitamins 透過在我們提供的每項產品中堅持最高品質標準,提供值得信賴的維生素和補充品。從採購最優質的原料到嚴格的測試和生產流程,我們確保每項產品都符合我們嚴格的品質基準。我們在這裡支持您的健康,一路相伴。

付款前核對

可用付款方式和最終總額會在結帳頁顯示。

何時寄出

請同時考慮訂單處理和運送所需的時間。

Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

Express Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

查看詳細說明
需要退款時

詢問退款時,請向店舖提供訂單編號。

退貨前請聯絡客服確認退款處理時限。

查看詳細說明
配送費用

請核對收貨地區與所選配送方式的費用。

Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

查看詳細說明
退貨前須知

寄回商品前,請先確認適用的退貨條件。

美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

查看詳細說明

Customer Reviews (4.0 / 5 · 5 reviews)

Amelia R. ★★★★★

My doctor suggested niacin for my cholesterol, and this 250 mg dose is easy to split if I ever need a smaller amount. I like that it's a simple tablet with no weird coating or aftertaste, and it's been a solid part of my routine for a few months now.

Eli ★★★★☆

The bottle arrived securely sealed and the tablets are easy to swallow, which I appreciate since I struggle with bigger pills. I've been taking one daily after breakfast and noticed my energy feels steadier through the afternoon. Only reason for four stars is the bottle cap is a bit stiff to open.

Samuel ★★★★☆

The 250 mg dosage is exactly what I was looking for, and the tablets are easy to swallow. I've been taking one with breakfast for about a month and noticed a small but steady boost in my energy through the afternoon, though nothing dramatic.