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Nutrition Reviews

Head to head · Vitamins & Minerals

Emergen-C Vitamin C 1000 mg Immune Support Drink Mix vs NatureWise Vitamin D3 5000 IU Softgels

NatureWise scores higher overall (8.5 vs 7.5 out of 10), mainly on quality & purity, value and experience.

Updated October 2026 from our full reviews · How we score

Front of the Emergen-C Super Orange 30-packet carton as shown on the brand site
Emergen-CVitamin C 1000 mg Immune Support Drink Mix
7.5
Good

The classic fizzy packet: 1,000 mg of vitamin C plus B vitamins and vitamin D, NSF-certified, but with 6 g of added sugar and only modest evidence for colds.

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Higher score
Front of the NatureWise Vitamin D3 125 mcg (5,000 IU) 360-softgel bottle with one mini softgel
NatureWiseVitamin D3 5000 IU Softgels
8.5
Excellent

An NSF-certified vitamin D3 mini softgel in olive oil for about 4 cents a day, but its 5,000 IU dose exceeds the 4,000 IU adult upper limit.

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The short answer

Choose Emergen-C if…

  • People who prefer a flavored, fizzy drink to swallowing vitamin tablets
  • Heavy exercisers or people who eat few fruits and vegetables
  • Shoppers who want an NSF contents-certified, gluten-free option

Choose NatureWise if…

  • Adults whose clinician has confirmed low vitamin D and recommends 5,000 IU
  • Budget shoppers who want an independently certified vitamin D3
  • People who find large pills hard to swallow
  • You care most about quality & purity, value, experience
  • You want the lower cost per serving ($0.04)

Key differences

Biggest scoring gap
Value: NatureWise 9.7, Emergen-C 6.5. This factor covers cost per effective serving compared with category peers.
Price
NatureWise costs $0.04 a serving, 92% less than Emergen-C ($0.53): about $1.20 versus $15.90 for 30 servings at the list prices in our reviews.
Independent testing
Both carry NSF Contents Certified.
Formula
Of the key ingredients in our reviews, only Emergen-C lists vitamin C, zinc and vitamin B12.
Format
Emergen-C: stick pack, 30 servings per container; NatureWise: softgel, 360 servings per container.
Dietary labels
Only Emergen-C is labeled vegetarian. Only NatureWise is labeled dairy-free and soy-free.

Ingredients they share

Per serving, as each label lists it.

IngredientVitamin C 1000 mg Immune Support Drink MixVitamin D3 5000 IU Softgels
Vitamin D20 mcg (800 IU)125 mcg (5,000 IU)

Side by side

Vitamin C 1000 mg Immune Support Drink MixVitamin D3 5000 IU Softgels
Our score7.5 / 108.5 / 10
Efficacy (30%)7.27.4
Quality & Purity (25%)8.38.7
Value (20%)6.59.7
Experience (15%)7.88.8
Transparency (10%)8.28.2
FormStick packSoftgel
Serving1 packet (8.8 g)30 servings per container1 Softgel360 servings per container
Price per serving$0.53$0.04
Testing & certifications
NSF Contents Certified
NSF Contents CertifiedcGMP facility
DietaryVegetarian, Gluten-free, Non-GMOGluten-free, Dairy-free, Soy-free, Non-GMO
Key ingredients
  • Vitamin C (as ascorbic acid, zinc ascorbate)1,000 mg
  • Vitamin D3 (as cholecalciferol)20 mcg (800 IU)
  • B vitamins (B1, B2, B3, B5, B6, folate, B12)
  • Zinc (as zinc ascorbate)2 mg
  • Potassium, magnesium and sodium200 mg / 53 mg / 65 mg
  • Added sugar (fructose)6 g
  • Vitamin D3 (as cholecalciferol)125 mcg (5,000 IU)
  • Organic extra virgin olive oil
  • Softgel capsule (halal gelatin, glycerin, purified water)
Flavors7 (Super Orange, Raspberry, Tangerine…)—
Creator video reviews65

Pros and cons

Vitamin C 1000 mg Immune Support Drink Mix

  • Super Orange powder is listed under NSF/ANSI 173 contents certification
  • 1,000 mg of vitamin C plus 800 IU of vitamin D3 and seven B vitamins in one packet
  • Dissolves quickly; caffeine-free and gluten-free with no artificial flavors, dyes or sweeteners
  • 6 g of added sugar per packet, 12% of the Daily Value
  • About 53 cents a packet at regular price, several times the cost of a plain vitamin C tablet
All 8 pros and cons

Vitamin D3 5000 IU Softgels

  • NSF Contents Certified, confirmed in NSF's public listings
  • About 4 cents a day for a year's supply at the brand's list price
  • Very small softgels that buyers describe as tasteless and easy to swallow
  • 5,000 IU exceeds the 4,000 IU adult upper limit for daily use
  • Softgels can fuse together when shipped or stored in heat
All 7 pros and cons

Our verdict: Emergen-C vs NatureWise

NatureWise is the stronger product overall, 8.5 to 7.5 in our scoring, ahead on quality & purity, value and experience. It is also 92% cheaper per serving. Each full review shows the evidence, testing and buyer feedback behind these scores.

Full Vitamin C 1000 mg Immune Support Drink Mix review Full Vitamin D3 5000 IU Softgels review

What creators say

Questions people ask

Is Emergen-C better than NatureWise?
In our scoring, NatureWise Vitamin D3 5000 IU Softgels rates higher overall (8.5 vs 7.5 out of 10). NatureWise leads on quality & purity, value and experience. Scores weigh efficacy, quality, value, experience and transparency.
Which is cheaper per serving, Emergen-C or NatureWise?
NatureWise costs about $0.04 per serving versus $0.53 for Emergen-C, based on the list prices shown in our reviews. Prices change often, so check the current price before buying.
Are Emergen-C and NatureWise third-party tested?
Emergen-C carries NSF Contents Certified; NatureWise carries NSF Contents Certified.
Who should choose Emergen-C over NatureWise?
Our reviews suggest Emergen-C is best for people who prefer a flavored, fizzy drink to swallowing vitamin tablets, heavy exercisers or people who eat few fruits and vegetables and shoppers who want an NSF contents-certified, gluten-free option, while NatureWise is best for adults whose clinician has confirmed low vitamin D and recommends 5,000 IU, budget shoppers who want an independently certified vitamin D3 and people who find large pills hard to swallow.
What is the difference between Emergen-C and NatureWise?
NatureWise costs $0.04 a serving, 92% less than Emergen-C ($0.53): about $1.20 versus $15.90 for 30 servings at the list prices in our reviews. Both carry NSF Contents Certified. Of the key ingredients in our reviews, only Emergen-C lists vitamin C, zinc and vitamin B12.

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