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Reacta C with Black Elderberry

product on market Capsule Solaray Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C and black elderberry are supported by moderate evidence for their roles in immune function and respiratory health. Calcium contributes to structural bone integrity and cellular signaling. Overall, the evidence coverage for this specific ingredient combination is limited.

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

Label

Product Label

Label for Reacta C with Black Elderberry
Open Full PDF View on NIH DSLD →
Details

Label Data

1 VegCap(s)
Serving Size
120
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
500 mg (556% DV)
Calcium
25 mg (2% DV)
Market median: 175.0mg (497 products) 11 studies (A:0, B:1)
Within RDA (0.3× RDA) 250 studies (A:6, B:97)

Other Ingredients

Maltodextrin Cellulose Magnesium Stearate Calcium L-Threonate Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Use only as directed. Take 1 VegCap with a meal or glass of water.

Warnings & Precautions

Warning: Do not use if safety seal is broken or missing. Keep your licensed health care practitioner informed when using this product.

Keep out of reach of children.

Formulation Notes

Patented 24 hour support + Immune system

Vegan

Discussion: Reacta-C is a clinically researched & patented 24-hour support formula that delivers vitamin C to the body all day & night for greater immune support! This complex of strontium ascorbate and calcium ascorbate with L-threonate is a non-acidic formula designed to be fast-acting, long-lasting and gentle on the stomach. This unique formula also includes the highly complementary black elderberry extract.

Additional Information

Lab Verified Vegan

Since 1973, we've scoured the globe for the highest quality ingredients, connecting you with the most efficacious supplements that help you live brighter & embrace the moments that matter most.

Store in a cool, dry place.

100% PCR bottles

Metadata

Product Details

UPC / SKU0 76280 84663 8
DSLD Entry Date2025-09-25
Product TypeOther Combinations
FormCapsule
BrandSolaray
DSLD ID338550
Data Updated2026-04-11
Research

Research Evidence

12
Research Sources
48
Avg Quality
4
Rct
4
Systematic Review
2
Meta Analysis
1
Clinical Trial
1
Openfda Safety
B Black elderberry (Sambucus nigra) supplementation effectively treats upper respiratory symptoms: A meta-analysis of randomized, controlled clinical trials
Meta Analysis Complementary therapies in medicine 2019 PubMed DOI
C Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial
Rct Nutrients 2016 PubMed DOI
C Elderberry for prevention and treatment of viral respiratory illnesses: a systematic review
Systematic Review BMC complementary medicine and therapies 2021 PubMed DOI
C Effect of herbal compounds on coronavirus; a systematic review and meta-analysis
Meta Analysis Virology journal 2022 PubMed DOI
C Anthroposophic medicine in the treatment of pediatric pseudocroup: A systematic review
Systematic Review Complementary therapies in medicine 2018 PubMed DOI
C Effect of Dietary Supplementation with Lutein, Zeaxanthin, and Elderberries on Dry Eye Disease (DED) and Immunity: A Randomized Controlled Trial.
Rct Nutrients PubMed DOI
C A systematic review on the sambuci fructus effect and efficacy profiles
Systematic Review Phytotherapy research : PTR 2010 PubMed DOI
C An evidence-based systematic review of elderberry and elderflower (Sambucus nigra) by the Natural Standard Research Collaboration
Systematic Review Journal of dietary supplements 2014 PubMed DOI
C Physical Fitness, Body Composition and Frailty in Elderly People.Exercise Program Effecsts. EXERNET Elder 3.0
Clinical Trial ClinicalTrials.gov 2018
C Inhibition of several strains of influenza virus in vitro and reduction of symptoms by an elderberry extract (Sambucus nigra L.) during an outbreak of influenza B Panama
Rct Journal of alternative and complementary medicine (New York, N.Y.) 1995 PubMed
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.