规格参数
| 项目 | 产品信息 |
|---|---|
| NAD | 0.1% |
| NMN | 0.1% |
| 包装形式 | 2.5 mL × 3 EA |
成分组成
包装还列出透明质酸钠、Sodium DNA（PDRN）、氨甲环酸、琥珀酸、烟酰胺、谷胱甘肽及3-O-乙基抗坏血酸。所提供产品表未注明这些成分的各自含量。
技术参考
来源资料介绍 NAD+/NADH 氧化还原代谢、NAD 依赖性酶，以及 NAM → NAMPT → NMN → NMNAT → NAD+ 路径。这些属于科学背景，不代表成品的临床结果。
完整英文原始详情
下方保留产品指南的完整英文文本。上方本地化介绍及规格表是对资料的结构化整理；PDF 保留制造商或来源的原始文件。
Si Belle NAD+ is presented as a facial skin booster combining NAD 0.1% and NMN 0.1%, with sodium hyaluronate, Sodium DNA (PDRN), tranexamic acid, succinic acid, niacinamide, glutathione and 3-O-ethyl ascorbic acid listed on the product packaging. Each pack contains 3 units of 2.5 mL.
Formula at a glance
The packaging identifies two principal ingredients at 0.1% each: nicotinamide adenine dinucleotide (NAD) and nicotinamide mononucleotide (NMN).
The additional ingredients below are reproduced from the packaging shown in the catalogue. Individual amounts for these ingredients are not stated in the supplied product table.
| Ingredient | Label amount |
|---|---|
| Nicotinamide adenine dinucleotide (NAD) | 0.1% |
| Nicotinamide mononucleotide (NMN) | 0.1% |
| Sodium hyaluronate | Listed on packaging |
| Sodium DNA (PDRN) | Listed on packaging |
| Tranexamic acid | Listed on packaging |
| Succinic acid | Listed on packaging |
| Niacinamide | Listed on packaging |
| Glutathione | Listed on packaging |
| 3-O-ethyl ascorbic acid | Listed on packaging |
What is NAD+?
Nicotinamide adenine dinucleotide is a cellular coenzyme involved in redox metabolism and a substrate for several enzyme families. Vitamin B3-related pathways contribute to its biosynthesis.
NAD+/NADH participate in cellular oxidation-reduction reactions. NAD+ is also consumed by signaling and regulatory enzyme systems, connecting metabolism with other cellular functions.
What is NMN?
Nicotinamide mononucleotide (NMN) is an intermediate in NAD+ biosynthesis. NMNAT catalyzes the conversion of NMN to NAD+. NAMPT acts upstream in the nicotinamide salvage route.
The biochemical pathway shown in the supplied catalogue is: NAM → NAMPT → NMN → NMNAT → NAD+.
NAD-related ingredient concepts
The technical brochure introduces three connected areas of NAD biology: NAD-dependent enzymes, oxidative balance and cellular energy metabolism. These are ingredient-level concepts described in the catalogue.
| Topic | Explanation in the catalogue |
|---|---|
| Sirtuins and PARPs | NAD-dependent enzyme families associated with genome maintenance. |
| Redox balance | NAD+/NADH and NADP+/NADPH are related cofactor systems with distinct metabolic roles. NADPH provides reducing capacity used in glutathione and thioredoxin systems. |
| Energy metabolism | NAD+/NADH function in metabolic oxidation-reduction reactions. |
| NMN and NAD+ biosynthesis | NMN is a precursor intermediate converted to NAD+ by NMNAT. |
HA, PDRN and NAD: different ingredient focuses
| Ingredient | Focus described in the supplied catalogue |
|---|---|
| Hyaluronic acid (HA) | Hydration and structural support |
| PDRN | Tissue-response research |
| NAD | Cellular metabolism and NAD-dependent enzyme pathways |
Packaging
The supplied packaging uses the description “Skin Booster for Natural Glow” and identifies the product as a facial skin booster.
Pack size: 2.5 mL × 3 EA.
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