Ester-C 24 Hour Immune Support 1000 mg
NatureSmart
Score 85
This Ester-C vitamin C provides a buffered, stomach-friendly form of vitamin C with added bioflavonoids, suitable for daily health support.
Score 85
This Ester-C vitamin C provides a buffered, stomach-friendly form of vitamin C with added bioflavonoids, suitable for daily health support.
Analysis
NatureSmart's Ester-C offers 1000mg of vitamin C in a calcium ascorbate form, known for being non-acidic, which can be a relief for those with sensitive stomachs. This formulation includes 110mg of calcium and a 102mg C-Sorb Citrus Bioflavonoid Complex, aiming to support the overall effect of vitamin C.
The tablet form is convenient for daily use, and with 120 servings per container, it presents a good value for a buffered vitamin C product. The combination of ingredients targets a broad spectrum of general health and wellness goals, making it a versatile choice for many.
Pros
- Features buffered Ester-C form, often gentler on the stomach.
- Includes citrus bioflavonoids, which can work synergistically with Vitamin C.
- Provides a substantial 1000mg per serving.
- Good number of servings for its price point.
Cons
- Tablet form may not be preferred by everyone.
- Contains calcium, which some users may already get from other sources.
Warnings
- Individuals sensitive to calcium or citrus components should review ingredients.
- If you are taking other supplements containing calcium, consider your total daily intake.
$14.97($0.12 per serving)
 Walmart | $ 14.97 | |
 iHerb | $ 16.84 |
Goals
Impact
Highest effect
Vitamin C is an essential nutrient involved in numerous bodily functions, making it a fundamental supplement for overall well-being. Its wide-ranging effects contribute to various physiological processes.
Impact
Highest effect
Vitamin C is often used to support the body's natural defenses, playing a role in the function of various immune cells. This makes it a popular choice during times when extra immune support is desired.
Impact
Highest effect
Vitamin C can contribute to collagen formation, a protein important for skin structure, which may help support skin's appearance as we age. Its general role in cellular health also plays a part in maintaining overall vitality.
Impact
Highest effect
This product supports skin health by contributing to collagen production, which is vital for skin elasticity and firmness. The buffered form may also be easier on those with digestive sensitivities, which can sometimes reflect on skin.
Impact
High effect
Vitamin C supports collagen synthesis, which is a key component of bone matrix. The added calcium in this formulation also directly contributes to bone health.
Impact
High effect
By supporting collagen production, Vitamin C may help maintain the integrity of cartilage and connective tissues, which are crucial for joint function. This can contribute to comfortable joint movement.
Impact
High effect
Vitamin C can contribute to maintaining the integrity of blood vessels and supporting healthy circulation. It plays a role in the production of collagen, a key component of blood vessel walls.
Impact
High effect
Vitamin C is involved in various bodily processes that can contribute to a balanced inflammatory response. It helps support overall cellular health and function.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin C | 1000 mg |
Calcium | 110 mg |
C-Sorb Citrus Bioflavonoid Complex | 102 mg |
Vitamin C 85
This product delivers Vitamin C in the Ester-C form, which is often favored for its gentle nature on the stomach. The addition of bioflavonoids offers a more comprehensive Vitamin C complex.
Alternative products
89 Value 
Vitamin C 1000 mg
AN Amazing Nutrition Amazing Formulas
This product delivers 1000 mg of ascorbic acid for a very competitive price per serving. It provides excellent value for a high-dose Vitamin C to support overall wellness.
85 Value 
Pure Buffered Calcium Ascorbate
NOW
Offering 890 mg of buffered calcium ascorbate per serving at a very low cost, this powder provides an excellent balance of potency, gentleness, and value for your daily Vitamin C needs.
90 Value 
C-500 Calcium Ascorbate-C
NOW
This buffered calcium ascorbate provides 500 mg of Vitamin C along with bioflavonoids. Its high quality and gentleness, combined with a very appealing price per serving, make it a solid value choice.
90 Performance 
Vitamin C and Bio-Quercetin Phytosome
Life Extension
This alternative provides 1000 mg of Vitamin C alongside Bio-Quercetin Phytosome, known for its enhanced absorption. This combination offers robust support for immunity, anti-inflammatory processes, and cardiovascular health, making it a powerful choice.
90 Performance 
Mega-Liposomal Vitamin C 3000 mg Organic Fruit Flavor
Aurora NutraScience
For maximum absorption and a very high dose, this liposomal Vitamin C delivers a potent 3000 mg per serving. It is often considered more readily absorbed and utilized by the body compared to standard forms, ideal for intensive support.
95 Performance 
Immune 4
California Gold Nutrition
While providing 500 mg of Vitamin C, this product is part of a comprehensive immune support blend that also includes Vitamin D, Zinc, and Selenium. This synergistic combination offers broader benefits for overall immunity and general health.
88 Budget 
100% Pure Vitamin C Powder
Swanson Premium Brand
This pure ascorbic acid powder offers a robust 1000 mg of Vitamin C per serving at a significantly lower price. It's a very economical choice for supporting general health and immunity.
92 Budget 
Sodium Ascorbate
NutriBiotic Immunity
Providing 1100 mg of buffered Vitamin C per serving, this sodium ascorbate powder is both gentle on the stomach and exceptionally cost-effective, offering high potency for broad health support.
84 Budget 
Buffered Gold C
California Gold Nutrition
This buffered Vitamin C, in the form of sodium ascorbate at 750 mg per serving, is a gentler option for the stomach. It offers a good balance of a buffered form and an economical price for daily Vitamin C needs.
89 Value
Vitamin C 1000 mg
AN Amazing Nutrition Amazing Formulas
This product delivers 1000 mg of ascorbic acid for a very competitive price per serving. It provides excellent value for a high-dose Vitamin C to support overall wellness.
85 Value
Pure Buffered Calcium Ascorbate
NOW
Offering 890 mg of buffered calcium ascorbate per serving at a very low cost, this powder provides an excellent balance of potency, gentleness, and value for your daily Vitamin C needs.
90 Value
C-500 Calcium Ascorbate-C
NOW
This buffered calcium ascorbate provides 500 mg of Vitamin C along with bioflavonoids. Its high quality and gentleness, combined with a very appealing price per serving, make it a solid value choice.
90 Performance
Vitamin C and Bio-Quercetin Phytosome
Life Extension
This alternative provides 1000 mg of Vitamin C alongside Bio-Quercetin Phytosome, known for its enhanced absorption. This combination offers robust support for immunity, anti-inflammatory processes, and cardiovascular health, making it a powerful choice.
90 Performance
Mega-Liposomal Vitamin C 3000 mg Organic Fruit Flavor
Aurora NutraScience
For maximum absorption and a very high dose, this liposomal Vitamin C delivers a potent 3000 mg per serving. It is often considered more readily absorbed and utilized by the body compared to standard forms, ideal for intensive support.
95 Performance
Immune 4
California Gold Nutrition
While providing 500 mg of Vitamin C, this product is part of a comprehensive immune support blend that also includes Vitamin D, Zinc, and Selenium. This synergistic combination offers broader benefits for overall immunity and general health.