21st Century Daily Greens Superfoods Powder, Lemon Lime, 7.4 oz (210 g) supplement bottle
21st Century

Daily Greens Superfoods Powder, Lemon Lime, 7.4 oz (210 g)

What We Researched
21 active ingredients analyzed · 5 inactive ingredients decoded · 2 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
87
Product Score Good
76
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid, Zinc Ascorbate, Acerola) 250 mg 278%
Vitamin D3(as Cholecalciferol) (800 IU) 20 mcg 100%
Vitamin K (from Alfalfa) 7 mcg 6%
Thiamin (as Thiamine HCl) 1.2 mg 100%
Riboflavin 1.3 mg 100%
Niacin (as Niacinamide) 16 mg 100%
Vitamin B-6 (as Pyridoxine) 1.7 mg 100%
Folate (240 mcg Folic Acid) 400 mcg DFE 100%
Vitamin B-12(as Methylcobalamin) 2.4 mcg 100%
Biotin 30 mcg 100%
Pantothenic Acid(as d-Calcium Pantothenate) 5 mg 100%
Iron 0.5 mg 3%
Zinc (as Zinc Ascorbate) 11 mg 100%
Greens & Fruit BlendSpirulina (algae) Powder, Spinach (leaf) Powder, Broccoli (stem and floret) Powder, Kale (leaf) Powder, Alfalfa (leaf) Extract, Chlorella (algae) Powder, Carrot (root) Powder, Pomegranate (fruit) Extract, Beet (root) Powder, Blueberry (fruit) Extract, Strawberry (fruit) Powder, Tart Cherry (fruit) Powder, Raspberry (fruit) Powder, Cranberry (fruit) Extract, Goji (fruit) Powder, Acai (fruit) Extract. 3,000 mg **
Gut Health BlendChicory (root) Inulin, Jerusalem Artichoke (root) Inulin, Acacia Gum, Bifidobacterium bifidum, Bacillus Subtilis. 1,577 mg **
Stress SupportLion's Mane (fruiting body) Extract, Reishi Mushroom (fruiting body) Powder, Ashwagandha (Withania somnifera) (root) Extract, L-Theanine, Turmeric (Curcuma longa)(root) Powder. 625 mg **
Energy BlendPanax ginseng (herb stem and leaf) Extract, Ginger (root) Powder. 70 mg **
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid, Zinc Ascorbate, Acerola) Good
  • Vitamin D3(as Cholecalciferol) (800 IU) Good
  • Vitamin K (from Alfalfa) Good
  • Thiamin (as Thiamine HCl) Fair
  • Riboflavin Good
  • Niacin (as Niacinamide) Good
  • Vitamin B-6 (as Pyridoxine) Fair
  • Folate (240 mcg Folic Acid) Fair
  • Vitamin B-12(as Methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid(as d-Calcium Pantothenate) Good
  • Iron Fair
  • Zinc (as Zinc Ascorbate) Fair
  • Greens & Fruit BlendSpirulina (algae) Powder, Spinach (leaf) Powder, Broccoli (stem and floret) Powder, Kale (leaf) Powder, Alfalfa (leaf) Extract, Chlorella (algae) Powder, Carrot (root) Powder, Pomegranate (fruit) Extract, Beet (root) Powder, Blueberry (fruit) Extract, Strawberry (fruit) Powder, Tart Cherry (fruit) Powder, Raspberry (fruit) Powder, Cranberry (fruit) Extract, Goji (fruit) Powder, Acai (fruit) Extract. Good
  • Gut Health BlendChicory (root) Inulin, Jerusalem Artichoke (root) Inulin, Acacia Gum, Bifidobacterium bifidum, Bacillus Subtilis. Fair
  • Stress SupportLion's Mane (fruiting body) Extract, Reishi Mushroom (fruiting body) Powder, Ashwagandha (Withania somnifera) (root) Extract, L-Theanine, Turmeric (Curcuma longa)(root) Powder. Fair
  • Energy BlendPanax ginseng (herb stem and leaf) Extract, Ginger (root) Powder. Good
Other Ingredients Excellent

Fillers & Additives

  • Natural Flavors
  • Citric Acid
  • Malic Acid
  • Stevia (leaf) extract (reb a & m)
  • Xanthan Gum
Efficacy Good

Dosage Analysis

  • Vitamin C (as Ascorbic Acid, Zinc Ascorbate, Acerola) 250 mg Effective
  • Vitamin D3(as Cholecalciferol) (800 IU) 20 mcg Effective
  • Vitamin K (from Alfalfa) 7 mcg Under-dosed
  • Thiamin (as Thiamine HCl) 1.2 mg Effective
  • Riboflavin 1.3 mg Effective
  • Niacin (as Niacinamide) 16 mg Effective
  • Vitamin B-6 (as Pyridoxine) 1.7 mg Effective
  • Folate (240 mcg Folic Acid) 400 mcg DFE Effective
  • Vitamin B-12(as Methylcobalamin) 2.4 mcg Effective
  • Biotin 30 mcg Effective
  • Pantothenic Acid(as d-Calcium Pantothenate) 5 mg Effective
  • Iron 0.5 mg Under-dosed
  • Zinc (as Zinc Ascorbate) 11 mg Effective
  • Greens & Fruit BlendSpirulina (algae) Powder, Spinach (leaf) Powder, Broccoli (stem and floret) Powder, Kale (leaf) Powder, Alfalfa (leaf) Extract, Chlorella (algae) Powder, Carrot (root) Powder, Pomegranate (fruit) Extract, Beet (root) Powder, Blueberry (fruit) Extract, Strawberry (fruit) Powder, Tart Cherry (fruit) Powder, Raspberry (fruit) Powder, Cranberry (fruit) Extract, Goji (fruit) Powder, Acai (fruit) Extract. 3,000 mg Effective
  • Gut Health BlendChicory (root) Inulin, Jerusalem Artichoke (root) Inulin, Acacia Gum, Bifidobacterium bifidum, Bacillus Subtilis. 1,577 mg Under-dosed
  • Stress SupportLion's Mane (fruiting body) Extract, Reishi Mushroom (fruiting body) Powder, Ashwagandha (Withania somnifera) (root) Extract, L-Theanine, Turmeric (Curcuma longa)(root) Powder. 625 mg Under-dosed
  • Energy BlendPanax ginseng (herb stem and leaf) Extract, Ginger (root) Powder. 70 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 15
Total Carbohydrate 4 g 1%†
Dietary Fiber 2 g 7%†
Protein 1 g 2%†
Vitamin C (as Ascorbic Acid, Zinc Ascorbate, Acerola) 250 mg 278%
Vitamin D3(as Cholecalciferol) (800 IU) 20 mcg 100%
Vitamin K (from Alfalfa) 7 mcg 6%
Thiamin (as Thiamine HCl) 1.2 mg 100%
Riboflavin 1.3 mg 100%
Niacin (as Niacinamide) 16 mg 100%
Vitamin B-6 (as Pyridoxine) 1.7 mg 100%
Folate (240 mcg Folic Acid) 400 mcg DFE 100%
Vitamin B-12(as Methylcobalamin) 2.4 mcg 100%
Biotin 30 mcg 100%
Pantothenic Acid(as d-Calcium Pantothenate) 5 mg 100%
Iron 0.5 mg 3%
Zinc (as Zinc Ascorbate) 11 mg 100%
Greens & Fruit BlendSpirulina (algae) Powder, Spinach (leaf) Powder, Broccoli (stem and floret) Powder, Kale (leaf) Powder, Alfalfa (leaf) Extract, Chlorella (algae) Powder, Carrot (root) Powder, Pomegranate (fruit) Extract, Beet (root) Powder, Blueberry (fruit) Extract, Strawberry (fruit) Powder, Tart Cherry (fruit) Powder, Raspberry (fruit) Powder, Cranberry (fruit) Extract, Goji (fruit) Powder, Acai (fruit) Extract. 3,000 mg **
Gut Health BlendChicory (root) Inulin, Jerusalem Artichoke (root) Inulin, Acacia Gum, Bifidobacterium bifidum, Bacillus Subtilis. 1,577 mg **
Stress SupportLion's Mane (fruiting body) Extract, Reishi Mushroom (fruiting body) Powder, Ashwagandha (Withania somnifera) (root) Extract, L-Theanine, Turmeric (Curcuma longa)(root) Powder. 625 mg **
Energy BlendPanax ginseng (herb stem and leaf) Extract, Ginger (root) Powder. 70 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Stevia (leaf) extract (reb a & m) Unknown
Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$29$28$27$26$25 Mar 12 $27.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
21st Century

Founded 1991 · Tempe, Arizona, United States · 231 products · 21stcenturyvitamins.com/

Certifications

2 certifications
Consumerlab Verified
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

4 incidents
Prop 65 Lead2021-06-22Source
Recall Vitamin D3 5000 IU Tablets2021-05-19Source
Lawsuit False advertising of Glucosamine/Chondroitin supplements.2012Source
Prop 65 Lead2008-12-23Source
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Frequently Asked Questions
Is 21st Century Daily Greens Superfoods Powder, Lemon Lime a good supplement?

21st Century Daily Greens Superfoods Powder, Lemon Lime, 7.4 oz (210 g) received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 21 active ingredients with 30 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, 21st Century, holds a brand trust score of 76/100 with 2 verified certifications including Consumerlab, Nsf Gmp.

What are the ingredients in 21st Century Daily Greens Superfoods Powder, Lemon Lime?

21st Century Daily Greens Superfoods Powder, Lemon Lime contains 21 active ingredients: Calories (15), Total Carbohydrate (4 g), Dietary Fiber (2 g), Protein (1 g), Vitamin C (as Ascorbic Acid, Zinc Ascorbate, Acerola) (250 mg), Vitamin D3(as Cholecalciferol) (800 IU) (20 mcg), and 15 more. Notable high-dose ingredients include Vitamin C at 278% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is 21st Century Daily Greens Superfoods Powder, Lemon Lime safe to take?

21st Century Daily Greens Superfoods Powder, Lemon Lime, 7.4 oz (210 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is 21st Century a trustworthy supplement brand?

21st Century receives a brand trust score of 76/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Tempe, Arizona, United States, the company offers 231 products in their lineup. They hold 2 verified certifications including Consumerlab, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: 21st Century has 4 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.