Name: AlphaSorb-C 500
Brand: NOW
SKU: 1lAYAkkj
Rating: 480.0 (376 reviews)

Question 1

What advantages does buffered Vitamin C offer over traditional ascorbic acid?

Accepted Answer

Buffered Vitamin C, such as calcium ascorbate, is typically less acidic, which can be gentler on the stomach for individuals sensitive to the acidity of standard ascorbic acid. This form aims to provide the benefits of Vitamin C with potentially reduced gastrointestinal discomfort.

Question 2

How do bioflavonoids like rutin and citrus complex support Vitamin C's function?

Accepted Answer

Bioflavonoids are often included with Vitamin C to potentially enhance its absorption and antioxidant activity. They are thought to work synergistically, helping to protect Vitamin C from oxidation and supporting its role in the body's cellular processes.

Question 3

What is the significance of Vitamin C enhanced with threonic acid for absorption?

Accepted Answer

Threonic acid is a metabolite of Vitamin C believed to enhance its absorption and retention within the body's cells. This specific form, often found in blends like Transport C-PLUS, aims to provide higher bioavailability compared to some other forms, leading to potentially better utilization.

Question 4

Do natural sources of Vitamin C, like rose hips and acerola, add benefits to a supplement?

Accepted Answer

Rose hips and acerola are natural sources of Vitamin C, often containing other beneficial phytonutrients and antioxidants. These whole-food components can contribute to the overall nutritional profile and may offer synergistic effects with isolated Vitamin C, potentially enhancing its impact.

Question 5

Can a combination of different Vitamin C forms and co-factors improve its overall effectiveness?

Accepted Answer

Combining various forms of Vitamin C, such as buffered calcium ascorbate, with bioflavonoids and natural sources is intended to optimize absorption, utilization, and antioxidant support. This multi-component approach aims for comprehensive benefits from Vitamin C by addressing different aspects of its function.

Question 6

Is there an interaction between calcium from calcium ascorbate and other minerals?

Accepted Answer

The 60mg of calcium derived from calcium ascorbate is a relatively small amount compared to the daily recommended intake for calcium. While higher doses of calcium can interact with certain minerals or medications, this specific amount typically does not pose significant interaction concerns for healthy individuals.

Question 7

What are the general benefits associated with adequate Vitamin C intake?

Accepted Answer

Adequate Vitamin C intake is essential for various bodily functions, including supporting the immune system and contributing to collagen synthesis for healthy skin, bones, and connective tissues. It also acts as a powerful antioxidant, helping to protect cells from damage caused by free radicals.

Question 8

Does the presence of rutin contribute specific benefits alongside Vitamin C?

Accepted Answer

Rutin, a potent bioflavonoid, is recognized for its antioxidant and anti-inflammatory properties. When combined with Vitamin C, it can help enhance Vitamin C's effects and may contribute to vascular health and capillary integrity, supporting overall circulatory well-being.

Question 9

How does the buffered nature of calcium ascorbate impact its interaction with stomach acid?

Accepted Answer

The buffered nature of calcium ascorbate means it is less acidic than ascorbic acid, making it less likely to react harshly with stomach acid. This formulation can lead to a more comfortable digestive experience, especially for those prone to gastric irritation or acid sensitivity.

Question 10

Are there any unique advantages to sourcing Vitamin C from both synthetic and natural components?

Accepted Answer

Combining synthesized Vitamin C forms with natural components like rose hips and acerola can offer a broader spectrum of phytonutrients, beyond just ascorbic acid. This approach aims to leverage the benefits of both isolated, highly bioavailable forms and the diverse compounds found in whole-food matrices.

Question 11

What is the benefit of taking a buffered form of Vitamin C?

Accepted Answer

Buffered forms of Vitamin C, such as calcium ascorbate, are typically less acidic than ascorbic acid. This can make them gentler on the stomach and reduce potential digestive upset for some individuals. They are often preferred for those with sensitive digestive systems.

Question 12

Why are bioflavonoids often combined with Vitamin C in supplements?

Accepted Answer

Bioflavonoids, including rutin and those from rose hips and acerola, are natural plant pigments often found alongside Vitamin C in fruits. They are believed to work synergistically with Vitamin C, potentially enhancing its absorption and utilization in the body. This combination can support the overall benefits of the supplement.

Question 13

Is it generally recommended to take Vitamin C supplements with food?

Accepted Answer

While buffered forms of Vitamin C can often be taken on an empty stomach due to their reduced acidity, taking any supplement with food can sometimes improve tolerance and absorption for some individuals. Following the specific instructions on the supplement label is generally advisable for optimal use.

Question 14

What does 'Threonic Acid enhanced' mean in a Vitamin C supplement?

Accepted Answer

Threonic Acid enhanced Vitamin C formulations, such as those with calcium ascorbate and threonate, are designed to improve the bioavailability and retention of Vitamin C in the body. Threonic acid is a metabolite of Vitamin C that may help to recycle and regenerate Vitamin C, potentially leading to more sustained levels.

Question 15

Can a 500mg Vitamin C supplement be taken multiple times a day?

Accepted Answer

Splitting the daily dosage of Vitamin C into multiple smaller doses throughout the day can sometimes help maintain more consistent levels in the body, as Vitamin C is water-soluble and excreted relatively quickly. However, it's best to consult the product's suggested use or a healthcare professional for specific guidance tailored to individual needs.

Question 16

How much calcium is typically included in a buffered Vitamin C supplement?

Accepted Answer

Buffered Vitamin C often uses mineral ascorbates, such as calcium ascorbate, to reduce acidity. For a 500mg dose of Vitamin C from calcium ascorbate, the amount of elemental calcium is typically a smaller proportion, often around 60-100mg. This contributes to daily calcium intake but is not usually considered a primary calcium supplement dose.

Question 17

Are there specific benefits to getting Vitamin C from sources like Acerola and Rose Hips?

Accepted Answer

Acerola and Rose Hips are natural plant sources particularly rich in Vitamin C, often containing additional beneficial compounds like bioflavonoids and other phytonutrients. Including these in a supplement provides Vitamin C within a whole-food complex, believed to offer synergistic benefits beyond isolated ascorbic acid.

Question 18

What are the general guidelines for taking Vitamin C for daily wellness?

Accepted Answer

For general wellness, a daily intake of Vitamin C can support immune function and antioxidant processes. Dosages vary, but 500mg or 1000mg are common supplement amounts. Consistency in taking the supplement, as directed on the label, is key for ongoing benefits.

Question 19

Can Vitamin C from calcium ascorbate interact with other minerals?

Accepted Answer

Calcium ascorbate provides both Vitamin C and a small amount of calcium. While generally safe, very high doses of calcium from supplements could theoretically affect the absorption of other minerals like iron or zinc if taken simultaneously. However, the calcium amount in buffered Vitamin C is usually not high enough to cause significant interactions for most people.

Question 20

Does the capsule form affect how Vitamin C is absorbed?

Accepted Answer

Capsule forms are designed for efficient dissolution and absorption in the digestive tract. While the specific form of Vitamin C (e.g., buffered, sustained-release) and the presence of co-factors are more significant for absorption, capsules provide a convenient and stable delivery method. They typically release their contents for absorption within a reasonable timeframe.

Question 21

Can taking vitamin C with certain medications affect their efficacy?

Accepted Answer

High doses of vitamin C might interact with some medications, such as blood thinners (e.g., warfarin), by potentially affecting their action. It can also influence the absorption of certain antibiotics like tetracyclines or fluoroquinolones. Consulting a healthcare professional is advisable when combining supplements with prescription drugs.

Question 22

What are the considerations regarding calcium intake from supplements for individuals with certain health conditions?

Accepted Answer

Individuals with kidney disease, hyperparathyroidism, or a history of kidney stones should exercise caution with supplemental calcium. High calcium intake can sometimes interfere with the absorption of other minerals like iron and zinc. Discussing calcium supplementation with a healthcare provider is recommended.

Question 23

Are there any known interactions between bioflavonoids, such as rutin, and prescribed medications?

Accepted Answer

Bioflavonoids, including rutin, are generally considered safe. However, high doses might theoretically interact with blood-thinning medications, potentially increasing their effect. They may also influence the metabolism of certain drugs by affecting liver enzymes.

Question 24

Can sustained high vitamin C intake lead to digestive discomfort?

Accepted Answer

While vitamin C is generally well-tolerated, very high doses, particularly from ascorbic acid, can sometimes lead to digestive issues like nausea, cramps, or diarrhea. Buffered forms of vitamin C, such as calcium ascorbate, are often chosen to reduce the likelihood of such gastric upset.

Question 25

Does consuming vitamin C contribute to the formation of kidney stones?

Accepted Answer

For most healthy individuals, vitamin C intake at recommended levels does not significantly increase the risk of kidney stones. However, individuals with a history of calcium oxalate kidney stones may be advised to limit high doses of vitamin C, as it can be metabolized into oxalate.

Question 26

Is it safe to combine vitamin C with other antioxidant-rich ingredients like rose hips and acerola?

Accepted Answer

Combining vitamin C with other natural sources of antioxidants like rose hips and acerola is generally considered safe and can be complementary. These ingredients often contain additional beneficial compounds, such as bioflavonoids, which may support vitamin C's effects. There are no common adverse interactions among these specific antioxidant sources.

Question 27

What should pregnant or breastfeeding individuals consider before taking supplements containing vitamin C and calcium?

Accepted Answer

Pregnant or breastfeeding individuals should always consult their healthcare provider before starting any new supplement regimen, including those containing vitamin C and calcium. While these nutrients are essential, appropriate dosages vary, and certain forms or combinations might not be suitable during these periods. Professional medical advice ensures safety for both mother and child.

Question 28

Can calcium in supplements affect the absorption of other minerals?

Accepted Answer

Yes, calcium can interfere with the absorption of certain other minerals, particularly iron and zinc, when taken simultaneously. To minimize this interaction, it's often advised to take calcium supplements at a different time of day than iron or zinc supplements. This helps optimize the absorption of both calcium and other minerals.

Question 29

Are there any specific concerns for individuals taking blood pressure medication when also consuming ingredients like rutin or rose hips?

Accepted Answer

Rutin and rose hips are generally considered safe, but some sources suggest they might have mild effects on blood pressure. Individuals taking medication for high blood pressure should monitor their blood pressure closely and consult their doctor before adding supplements containing these ingredients. This precaution helps ensure no unintended interactions occur.

Question 30

Does the specific form of vitamin C, such as buffered calcium ascorbate, offer any particular benefits regarding tolerability?

Accepted Answer

Yes, buffered forms of vitamin C like calcium ascorbate are often preferred for individuals sensitive to the acidity of standard ascorbic acid. This buffering helps neutralize the acid, potentially reducing gastrointestinal discomfort such as stomach upset or heartburn. The calcium content also provides a source of this essential mineral.

Vitacost	$ 19.99
Daily Vita	$ 20.30
Pure Formulas	$ 20.82
iHerb	$ 21.43

Ingredient	Amount per serving
Vitamin C	500 mg
Calcium	60 mg
Transport C-PLUS	650 mg
Citrus Bioflavonoid Complex	100 mg
Acerola powder	25 mg
Rose Hips	25 mg
Rutin powder	25 mg

AlphaSorb-C 500
NOW

AlphaSorb-C 500

Score 78.0

Analysis

Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

Categories

Goals

Recommended Alternatives

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Gold C Vitamin C 1000 mg

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Source of Life Gold Tablets

C-500 Calcium Ascorbate-C

Buffered Gold C

C-500 With Rose Hips

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Gold C Vitamin C 1000 mg

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Source of Life Gold Tablets

AlphaSorb-C 500NOW

AlphaSorb-C 500

leaderboard Score 78.0

insightsAnalysiswarningMedical Disclaimer

boltEffectiveness for goals

scheduleDosage, timing & forms

health_and_safetySafety & interactions

Ingredients

Categories

Goals

Recommended Alternatives

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Gold C Vitamin C 1000 mg

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Source of Life Gold Tablets

C-500 Calcium Ascorbate-C

Buffered Gold C

C-500 With Rose Hips

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Gold C Vitamin C 1000 mg

Buffered C-1000 Complex

Ester-C Plus 1000 mg Vitamin C

Source of Life Gold Tablets

AlphaSorb-C 500
NOW

Score 78.0

Analysis

Effectiveness for goals

Dosage, timing & forms

Safety & interactions