Home/ Supplements/ Vitamin C/ AlphaSorb-C 1000

AlphaSorb-C 1000

product on market Tablet or Pill NOW Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 14% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin C and citrus bioflavonoids are supported by strong evidence for antioxidant activity and immune function. Calcium is well-documented for bone health maintenance. The overall evidence coverage for this specific formulation is limited, though the individual components have established safety profiles.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for AlphaSorb-C 1000
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
14%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1 Gram(s) (1667% DV)
Calcium
60 mg (6% DV)
Transport C-PLUS(R)
650 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Acerola powder
25 mg
Rose Hips powder
25 mg
25 mg
Market median: 500.0mg (19 products)

Other Ingredients

Cellulose Croscarmelose Sodium Stearic Acid Magnesium Stearate Silica Vegetarian Coating
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USAGE: As a dietary supplement, take 1 tablet daily, preferably with a meal. Consider taking these other NOW(R) products: Pycnogenol(R) and Advanced Gamma E Complex.

Warnings & Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Formulation Notes

Threonic Acid & Alpha Lipoic Acid Enhanced ~ Buffered, Bioavailable Vitamin C

Vegetarian/Vegan

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Additional Information

Vitamin C is best known as an antioxidant that can protect the body's cells and molecules from damage by free radicals.

Threonic Acid is a Vitamin C metabolite that has been shown to enhance cellular uptake of Vitamin C. Alpha Lipoic Acid functions as a free radical scavenger that can help regenerate Vitamin C in the body and may also enhance its utilization. With this unique formula, NOW has created a well-absorbed and highly biologically available Vitamin C supplement.

Do Not Eat Freshness Packet. Keep in Bottle.

TABLET SIZE

Made in the USA

ANTIOXIDANT PROTECTION

QUALITY GMP ASSURED

For more product information visit www.nowfoods.com/0725

Store in a cool, dry place after opening.

Please Recycle.

CODE 0725 V6

Metadata

Product Details

UPC / SKU7 33739 00725 4
DSLD Entry Date2014-07-25
Product TypeOther Combinations
FormTablet or Pill
BrandNOW
DSLD ID35359
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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Vitamin C research Best Vitamin C All Vitamin C products More from NOW View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.