Using Niacinamide and Vitamin C Separately & Safe-B3™ Comparison
คำถาม
I understand that [b:3rkjyrwq][url=http://www.myskinrecipes.com/shop/whitening-%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%AB%E0%B9%89%E0%B8%9C%E0%B8%B4%E0%B8%A7%E0%B8%82%E0%B8%B2%E0%B8%A7/134-vitamin-c-l-ascorbic-acid-%E0%B8%9C%E0%B8%87%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%8B%E0%B8%B5.html:3rkjyrwq]Vitamin C (L-ascorbic acid)[/url:3rkjyrwq] (Fine) and [url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A2/74-vitamin-b3-niacinamide-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%9A%E0%B8%B53.html:3rkjyrwq]Safe-B3[/url:3rkjyrwq]™ ([url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A2/74-vitamin-b3-niacinamide-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%9A%E0%B8%B53.html:3rkjyrwq]Vitamin B3, Niacinamide[/url:3rkjyrwq]) cannot be mixed in the same formula. My questions are: 1. Can they be used in separate formulas, such as [url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A2/74-vitamin-b3-niacinamide-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%9A%E0%B8%B53.html:3rkjyrwq]Safe-B3[/url:3rkjyrwq]™ in a serum followed by [url=http://www.myskinrecipes.com/shop/whitening-%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%AB%E0%B9%89%E0%B8%9C%E0%B8%B4%E0%B8%A7%E0%B8%82%E0%B8%B2%E0%B8%A7/133-vitamin-c-l-ascorbic-acid-ultra-fine-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%8B%E0%B8%B5.html:3rkjyrwq]vit c[/url:3rkjyrwq] in an oil? 2. If they can be applied separately, what is the recommended application method, such as waiting 15 minutes between applications? I've heard some sources say to wait for [url=http://www.myskinrecipes.com/shop/whitening-%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%AB%E0%B9%89%E0%B8%9C%E0%B8%B4%E0%B8%A7%E0%B8%82%E0%B8%B2%E0%B8%A7/133-vitamin-c-l-ascorbic-acid-ultra-fine-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%8B%E0%B8%B5.html:3rkjyrwq]vit c[/url:3rkjyrwq] to absorb, but [url=http://www.myskinrecipes.com/shop/whitening-%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B8%AB%E0%B9%89%E0%B8%9C%E0%B8%B4%E0%B8%A7%E0%B8%82%E0%B8%B2%E0%B8%A7/134-vitamin-c-l-ascorbic-acid-%E0%B8%9C%E0%B8%87%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%8B%E0%B8%B5.html:3rkjyrwq]Vitamin C[/url:3rkjyrwq] is in oil and should be applied after the serum. Please advise. 3. What is the difference between [url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A2/74-vitamin-b3-niacinamide-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%9A%E0%B8%B53.html:3rkjyrwq]Safe-B3[/url:3rkjyrwq]™ ([url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A2/74-vitamin-b3-niacinamide-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%9A%E0%B8%B53.html:3rkjyrwq]Vitamin B3, Niacinamide[/url:3rkjyrwq], Switzerland) and [url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A2/74-vitamin-b3-niacinamide-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%9A%E0%B8%B53.html:3rkjyrwq]Safe-B3[/url:3rkjyrwq]™ ([url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A3%E0%B8%B4%E0%B9%89%E0%B8%A7%E0%B8%A2/74-vitamin-b3-niacinamide-%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%B2%E0%B8%A1%E0%B8%B4%E0%B8%99%E0%B8%9A%E0%B8%B53.html:3rkjyrwq]Vitamin B3, Niacinamide[/url:3rkjyrwq])? Which one is better for the skin and how do they differ?
คำตอบ
Using Safe-B3™ and Vitamin C (L-Ascorbic Acid) in Separate Formulas
It is generally not recommended to mix Niacinamide (like Safe-B3™) and L-ascorbic acid in the same formula due to potential pH incompatibility, which can reduce the effectiveness of both ingredients and potentially cause skin irritation.
However, you can use them in separate formulations applied at different times or with a waiting period in between.
Applying in Separate Formulas: Yes, you can apply Safe-B3™ in a serum followed by Vitamin C (L-ascorbic acid) in an oil.
Application Method and Waiting Time: When layering products with different pH levels, it's best to allow time for the skin's pH to return to its normal level between applications. Applying the Safe-B3™ serum first is appropriate as serums are typically water-based and absorb quickly. After applying the serum, wait about 15-30 minutes before applying the Vitamin C in oil. This waiting period helps minimize potential interactions between the ingredients due to pH differences. While it might seem counterintuitive to apply an oil after waiting for a serum to absorb, the waiting time is primarily for pH adjustment, not just absorption order.
Difference Between Safe-B3™ Products:
- Safe-B3™ (Vitamin B3, Niacinamide) (Product ID 74) and Safe-B3™ (Vitamin B3, Niacinamide, Switzerland) (Product ID 6185) are both forms of Niacinamide with ultra-high purity designed to minimize flushing compared to standard Niacinamide, even at higher concentrations (up to 10%).
- The primary difference lies in their quality grade and origin. The Safe-B3™ (Switzerland) version is described as the highest quality grade, manufactured under the control of a company in Switzerland. The standard Safe-B3™ offers similar high purity and benefits but is presented as a more economical option.
- Both products offer the same benefits for the skin, including reducing wrinkles and hyperpigmentation, increasing moisture by stimulating collagen and ceramide production, strengthening the skin barrier, reducing oiliness, and helping with dark circles. Choosing between them depends on whether you prefer the premium quality grade from Switzerland or the standard high-purity option.
ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง
Safe-B3™ (Vitamin B3, Niacinamide)
Vitamin C (L-ascorbic acid) (Ultra-Fine)
Vitamin C (L-ascorbic acid) (Fine)
