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Liposomal Vitamin C 1000 mg

SunLipid
4.4
★ ★ ★ ★ ★
(17363 ratings)
Vitamin C 1000 mg
Sodium 130 mg
Product Image
Score82
A well-disclosed, good-value liposomal vitamin C packet with a coherent carrier system and few unnecessary extras.
How scoring works
Quantity:30 Packet(s) • (30 servings)
Goals:
General Health
Immunity
Skin Health
Vision Support
Anti-Inflammatory Support

Score 82

A well-disclosed, good-value liposomal vitamin C packet with a coherent carrier system and few unnecessary extras.
How scoring works
$16.43($0.54 per serving)
iHerb
$ 16.43
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Analysis

The packet provides 1,000 mg of sodium ascorbate with a substantial phospholipid complex and medium-chain triglycerides. That combination supports a coherent liposomal design while avoiding the acidity of plain ascorbic acid.

Every main component is quantified, making the formula easy to evaluate. Its strength is focused vitamin C delivery rather than broad nutrient coverage, and the 130 mg sodium amount is too low for demanding exercise replenishment.

Single-serve packets are convenient for travel and offer good value for a liposomal product. People with sensitive digestion should still be cautious with a full gram of vitamin C at once.

Who is it for
  • Adults seeking convenient liposomal vitamin C
  • Travelers who prefer single-serve packets
  • People who want buffered vitamin C
Best for
  • Focused vitamin C support
  • Antioxidant intake
  • Portable supplementation

Pros

  • Purposeful phospholipid and MCT carrier
  • Buffered sodium ascorbate
  • Clear active-ingredient disclosure

Cons

  • Limited to one main nutrient pathway
  • Not suitable as a complete electrolyte product
  • Packets create more packaging than bulk formats

Warnings

  • The 130 mg sodium contribution may matter on a strict sodium limit
  • A full gram of vitamin C may cause digestive discomfort
  • People prone to oxalate kidney stones should discuss routine high-dose use with a clinician

Nutrient quality

90 Highest impact

The ingredient form and serving amount provide solid nutritional support. The formula remains reasonably focused without obvious excessive dosing.

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Ingredient transparency

88 Highest impact

Active amounts and ingredient names are mostly easy to assess. A complete inactive-ingredient list and full use directions are not included in the supplied facts.

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Customer satisfaction

66 High impact

The aggregate rating is favorable but less consistent supported by substantial review volume. No specific feedback is supplied to confirm recurring complaints or purpose-related experiences.

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Value for money

79 High impact

The formula provides moderate value for its quality and format. Most of the cost appears directed toward the core active formula.

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Report analysis

Goals

General Health
General Health
Impact
Highest effect
A Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality
Vitamin C · 1000 mg

Buffered vitamin C supports antioxidant protection, normal immune function, and collagen production. A clearly disclosed phospholipid and MCT delivery system strengthens the formulation beyond plain ascorbic acid.

The formula remains narrow and does not replace broader foundational nutrients. Its sodium contribution may matter for people following a strict sodium-restricted diet.

Study evidence
Vitamin C Supportive 56 studies
Immunity
Immunity
Impact
Highest effect
A- Goal FitA+ Strength of SupportC CoverageA Formula Quality
Vitamin C · 1000 mg

Buffered sodium ascorbate at 1,000 mg provides substantial antioxidant and immune-cell support. A phospholipid delivery system may improve uptake and stomach comfort compared with plain ascorbic acid.

The formula remains focused on one vitamin pathway and does not add zinc, vitamin D, or botanical immune support. Its specialized delivery is coherent and fully disclosed rather than padded.

Study evidence
Vitamin C Supportive 53 studies
Skin Health
Skin Health
Impact
Highest effect
B- Goal FitA+ Strength of SupportC CoverageB+ Formula Quality
Vitamin C · 1000 mg

Liposomal vitamin C provides a substantial amount for normal collagen synthesis and antioxidant defense. Buffered sodium ascorbate and phospholipid delivery may improve tolerability and uptake.

The formula offers strong depth for one supporting nutrient but does not supply collagen, ceramides, or a direct hydration active. Its delivery system is purposeful and clearly disclosed rather than broad or padded.

Study evidence
Vitamin C Supportive 53 studies
Vision Support
Vision Support
Impact
High effect
B Goal FitA Strength of SupportD+ CoverageA Formula Quality
Vitamin C · 1000 mg

Vitamin C provides relevant antioxidant support for the lens and retina and contributes to established multi-nutrient eye formulas. Used alone, it cannot replace macular carotenoids, vitamin E, zinc, or omega-3 support.

The liposomal sodium ascorbate form supplies a substantial disclosed amount. The focused formula is easy to assess but remains narrow for comprehensive vision support.

Study evidence
Vitamin C Disputed 24 studies
Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
High effect
C- Goal FitA Strength of SupportD+ CoverageA Formula Quality
Vitamin C · 1000 mg

A substantial vitamin C amount with phospholipid delivery provides strong focused antioxidant support. Vitamin C remains an indirect inflammation tool rather than a direct COX-2 or 5-LOX modulator.

The delivery system improves the appeal for users who want high-dose vitamin C. High vitamin C intake may cause digestive upset in sensitive users.

Study evidence
Vitamin C Supportive 50 studies

Ingredients

IngredientAmount per serving
Calories
15 Calorie(s)
Total Fat
1.5 Gram(s)
Vitamin C (Sodium Ascorbate)
 1000 mg
Sodium (Sodium Ascorbate)
 130 mg
Sunlipid (Phospholipid Complex)
 1000 mg
Medium Chain Triglycerides
500 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Vitamin C (Sodium Ascorbate) · 1000 mg OverallScore96
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value

The buffered sodium ascorbate dose sits at the upper end of the preferred range. A phospholipid complex with MCT provides a purposeful liposomal delivery system and may support uptake and stomach comfort. Clean disclosure and good premium-form cost efficiency make it well aligned with this collection.

View ingredientView products
Sodium (Sodium Ascorbate) · 130 mg OverallScore65
D Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value

Its sodium contribution is too low for typical workout sweat replacement, so it is poorly suited as a dedicated sodium product. Sodium ascorbate supplies the mineral in a disclosed amount, but the formula lacks potassium, magnesium, trace minerals, and buffering salts. The low serving cost is appealing, although the product is mainly a high-dose vitamin C supplement rather than a balanced electrolyte option.

View ingredientView products
Loading alternative details
86 Performance

Ester-C Plus 1000 mg Vitamin C

Solgar
<p>Buffered Ester-C supplies 1,000 mg vitamin C with 108 mg calcium and 200 mg citrus bioflavonoids. Compared with the original packet, the formula offers a non-sodium buffered form or more clearly defined supporting compounds, with less emphasis on delivery fats.</p>
82 Performance

Meta-C 1000 mg Tablets

NutriBiotic Immunity
<p>Meta-C provides 1,000 mg vitamin C with calcium, named vitamin C metabolites, and spirulina. Compared with the original packet, the formula offers a non-sodium buffered form or more clearly defined supporting compounds, with less emphasis on delivery fats.</p>
84 Performance

Ester-C 500 mg With Citrus Bioflavoinds

American Health
<p>Buffered Ester-C provides a substantial vitamin C amount with calcium and a disclosed citrus bioflavonoid complex. Compared with the original packet, the formula offers a non-sodium buffered form or more clearly defined supporting compounds, with less emphasis on delivery fats.</p>
89 Budget

Pure Buffered Calcium Ascorbate

NOW
<p>Calcium ascorbate supplies 890 mg buffered vitamin C plus 100 mg calcium without a listed sodium contribution. Its lower serving cost improves everyday value compared with Liposomal Vitamin C 1000 mg. It retains a buffered mineral-ascorbate form.</p>
88 Budget

Sodium Ascorbate

NutriBiotic Immunity
<p>Bulk sodium ascorbate supplies 1,100 mg vitamin C and 120 mg sodium per measured serving. Its lower serving cost improves everyday value compared with Liposomal Vitamin C 1000 mg. It retains a buffered mineral-ascorbate form.</p>
85 Budget

Gold C Vitamin C 1000 mg

California Gold Nutrition
<p>A simple liquid serving supplies 1,000 mg vitamin C as unbuffered ascorbic acid. Its lower serving cost improves everyday value compared with Liposomal Vitamin C 1000 mg. The trade-off is an unbuffered or less fully buffered form.</p>
89 Value

C-500 Calcium Ascorbate-C

NOW
<p>Calcium ascorbate provides a moderate 500 mg buffered vitamin C amount with calcium and a small bioflavonoid addition. The ingredient quality and favorable serving economy create a stronger quality-to-cost balance than Liposomal Vitamin C 1000 mg. The buffered form supports practical use for people who prefer to avoid sodium ascorbate.</p>
88 Value

Buffered Gold C

California Gold Nutrition
<p>A simple liquid serving provides 1,000 mg vitamin C as sodium ascorbate with its sodium contribution clearly disclosed. The ingredient quality and favorable serving economy create a stronger quality-to-cost balance than Liposomal Vitamin C 1000 mg. The buffered form supports practical use for people who prefer to avoid sodium ascorbate.</p>
87 Value

100% Pure Vitamin C Powder

Swanson Premium Brand
<p>The powder provides a flexible 1,000 mg serving of plain ascorbic acid with no other listed actives. The ingredient quality and favorable serving economy create a stronger quality-to-cost balance than Liposomal Vitamin C 1000 mg. Plain ascorbic acid may be less comfortable for sensitive users.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Mortality in randomized trials of antioxidant supplements for primary and secondary prevention: systematic review and meta-analysis.
    Bjelakovic G; Nikolova D; Gluud LL; Simonetti RG; Gluud C · JAMA · 2007
    Meta-analysis232,606 participants68 studies pooledGeneral Health forVitamin C
  2. Vitamin C supplementation in kidney failure: effect on uraemic symptoms.
    Singer RF · Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2011
    Randomized trial99 participantsGeneral Health forVitamin C
  3. Serum vitamin C and spinal pain: a nationwide study.
    Dionne CE; Laurin D; Desrosiers T; Abdous B; Le Sage N; Frenette J; Mondor M; Pelletier S · Pain · 2017
    Cross-sectional study4,742 participantsGeneral Health forVitamin C
  4. Vitamin C intake and multiple health outcomes: an umbrella review of systematic reviews and meta-analyses.
    Xu K; Peng R; Zou Y; Jiang X; Sun Q; Song C · International journal of food sciences and nutrition · 2022
    Meta-analysis76 studies pooledGeneral Health forVitamin C
  5. Vitamin C for the management of COVID-19: a systematic review and meta-analysis of randomized controlled trials.
    Abid H; Mushtaq I; Munir ABI; Shakil J; Vinjamuri S; Tadasare N; Kiran F; Muhammad Wali Mirza A; Fatima Khidri F; Shahid A; Ayyan M; Ehsan M; Cheema HA; Alsubari AMA; Sahra S; Siddiqi NI · Annals of medicine and surgery (2012) · 2026
    Meta-analysis9 studies pooledGeneral Health forVitamin C
  6. Evaluating the effects of chlorhexidine and vitamin c mouthwash on oral health in non-surgical periodontal therapy: a randomized controlled clinical trial.
    Ozmeric N; Enver A; Isler SC; Gökmenoğlu C; Topaloğlu M; Selamet H; Altun G; Aykol Sayar S · Scientific reports · 2025
    Randomized trial60 participantsGeneral Health forVitamin C
  7. Associations of Serum Biomarkers of Fruit and Vegetable Intake With the Risk of Cause-Specific Mortality and All-Cause Mortality: A National Prospective Cohort Study.
    Pu L; Zhang R; Wang X; Zhao T; Sun H; Han L · Frontiers in nutrition · 2022
    Cohort study12,530 participantsGeneral Health forVitamin C
  8. Ascorbate for Organ Dysfunction in Critically Ill Patients With Sepsis: The Phase 2b ASTER Trial.
    Files DC; Matthay MA; Ware LB; Brower RG; Aggarwal NR; Brown SM; Chang SY; Douglas IS; Duggal A; Gibbs KW; Fields S; Foulkes AS; Ginde A; Goodwin A; Harris ES; Hendey GW; Hibbert K; Hite RD; Hough CL; Huang W; Khan A; Lai P; Liu KD; Miller C; Moskowitz A; Riker R; Robinson BRH; Self WH; Tidswell MA; Yealy DM; Thompson BT; Fowler AA · CHEST critical care · 2026
    Randomized trial79 participantsGeneral Health forVitamin C
  9. Relation between plasma ascorbic acid and mortality in men and women in EPIC-Norfolk prospective study: a prospective population study. European Prospective Investigation into Cancer and Nutrition.
    Khaw KT; Bingham S; Welch A; Luben R; Wareham N; Oakes S; Day N · Lancet (London, England) · 2001
    Cohort study19,496 participantsGeneral Health forVitamin C
  10. Supplemental Vitamins and Minerals for Cardiovascular Disease Prevention and Treatment: JACC Focus Seminar.
    Jenkins DJA; Spence JD; Giovannucci EL; Kim YI; Josse RG; Vieth R; Sahye-Pudaruth S; Paquette M; Patel D; Blanco Mejia S; Viguiliouk E; Nishi SK; Kavanagh M; Tsirakis T; Kendall CWC; Pichika SC; Sievenpiper JL · Journal of the American College of Cardiology · 2021
    Meta-analysisGeneral Health forVitamin C
  11. Efficacy of Vitamin C as Glucocorticoid Substitute for Reducing Pain and Inflammation After Total Hip Arthroplasty: A Randomized Controlled Trial.
    Jiang W; Xu H; Jiang X; Zhan Y; Ju Y; Xie J; Huang Z; Huang Q; Pei F · The Journal of bone and joint surgery. American volume · 2025
    Randomized trial107 participantsAnti-Inflammatory Support forVitamin C
  12. The Impact of Vitamin C on Analgesic, Anti-inflammatory, and Hemostatic Outcomes After Total Hip and Knee Arthroplasty: A Systematic Review and Meta-Analysis.
    Moftakhari Hajimirzaei S; Bagherzadeh Cham M; Dolikhani M; Tabatabaee SM; Ebrahimpour A · The archives of bone and joint surgery · 2026
    Meta-analysis1,162 participants10 studies pooledAnti-Inflammatory Support forVitamin C
  13. The impact of vitamin C supplementation on the perioperative outcomes after total hip and knee arthroplasty: a systematic review and meta-analysis.
    Liu X; Guo J; Li Y; Yang Y; Liu M; Gao Q; Yang Y; Wu X; Yue C · BMC musculoskeletal disorders · 2026
    Meta-analysis852 participants8 studies pooledAnti-Inflammatory Support forVitamin C
  14. Therapeutic Impact of Ascorbic Acid on Oral and Periodontal Tissues: A Systematic Literature Review.
    Ruzijevaite G; Acaite E; Jagelaviciene E · Medicina (Kaunas, Lithuania) · 2025
    Systematic review811 participants17 studies pooledAnti-Inflammatory Support forVitamin C
  15. Oral vitamin C administration reduces early recurrence rates after electrical cardioversion of persistent atrial fibrillation and attenuates associated inflammation.
    Korantzopoulos P; Kolettis TM; Kountouris E; Dimitroula V; Karanikis P; Pappa E; Siogas K; Goudevenos JA · International journal of cardiology · 2005
    Randomized trial44 participantsAnti-Inflammatory Support forVitamin C
  16. Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies.
    Aune D; Keum N; Giovannucci E; Fadnes LT; Boffetta P; Greenwood DC; Tonstad S; Vatten LJ; Riboli E; Norat T · The American journal of clinical nutrition · 2019
    Meta-analysis69 studies pooledGeneral Health forVitamin C
  17. Scientific Opinion on the substantiation of a health claim related to vitamin C and increasing non haem iron absorption pursuant to Article 14 of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusGeneral Health forVitamin C
  18. Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients.
    Sotomayor CG; Eisenga MF; Gomes Neto AW; Ozyilmaz A; Gans ROB; Jong WHA; Zelle DM; Berger SP; Gaillard CAJM; Navis GJ; Bakker SJ · Nutrients · 2018
    Cohort study598 participantsGeneral Health forVitamin C
  19. Vitamin C and contribution to the normal function of the immune system: evaluation of a health claim pursuant to Article 14 of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusImmunity forVitamin C
  20. Therapeutic effects of high-dose vitamin C supplementation in patients with COVID-19: a meta-analysis.
    Sun L; Zhao JH; Fan WY; Feng B; Liu WW; Chen RQ; Ban C; Dang AG; Wang M; Luo KT; Zhou GY; Yu FF; Ba Y · Nutrition reviews · 2024
    Meta-analysis2,334 participants14 studies pooledImmunity forVitamin C
  21. Effect of micronutrient supplements on influenza and other respiratory tract infections among adults: a systematic review and meta-analysis.
    Abioye AI; Bromage S; Fawzi W · BMJ global health · 2021
    Meta-analysisImmunity forVitamin C
  22. New evidence for antioxidant properties of vitamin C.
    Vojdani A; Bazargan M; Vojdani E; Wright J · Cancer detection and prevention · 2001
    Randomized trial20 participantsImmunity forVitamin C
  23. Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults.
    Calder PC; Kreider RB; McKay DL · Nutrients · 2025
    Systematic review13 studies pooledImmunity forVitamin C
  24. Evaluation of the anti-wrinkle effect of an ascorbic acid-loaded dissolving microneedle patch via a double-blind, placebo-controlled clinical study.
    Lee C; Yang H; Kim S; Kim M; Kang H; Kim N; An S; Koh J; Jung H · International journal of cosmetic science · 2017
    Randomized trial23 participantsSkin Health forVitamin C
  25. Comparative Study on the Outcome of Periorbital Wrinkles Treated with Laser-Assisted Delivery of Vitamin C or Vitamin C Plus Growth Factors: A Randomized, Double-blind, Clinical Trial.
    Machado BHB; Frame J; Zhang J; Najlah M · Aesthetic plastic surgery · 2021
    Randomized trial149 participantsSkin Health forVitamin C
  26. Randomized trial of topical ascorbic acid in DMSO versus imiquimod for the treatment of basal cell carcinoma.
    Burke B; Bailie JE · Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2022
    Randomized trial25 participantsSkin Health forVitamin C
  27. Vitamin C improves healing of foot ulcers: a randomised, double-blind, placebo-controlled trial.
    Gunton JE; Girgis CM; Lau T; Vicaretti M; Begg L; Flood V · The British journal of nutrition · 2022
    Randomized trial16 participantsSkin Health forVitamin C
  28. Dietary nutrient intakes and skin-aging appearance among middle-aged American women.
    Cosgrove MC; Franco OH; Granger SP; Murray PG; Mayes AE · The American journal of clinical nutrition · 2007
    Cross-sectional study4,025 participantsSkin Health forVitamin C
  29. Role of Oral Vitamin 'C' on Astigmatic Errors in Phacoemulsification.
    Mohan S; Sah K; Khattri M; Ahmad L; Sachan SK · Current eye research · 2021
    Randomized trial400 participantsVision Support forVitamin C
  30. Ascorbic acid metabolites are involved in intraocular pressure control in the general population.
    Hysi PG; Khawaja AP; Menni C; Tamraz B; Wareham N; Khaw KT; Foster PJ; Benet LZ; Spector TD; Hammond CJ · Redox biology · 2019
    Observational studyVision Support forVitamin C
  31. Nutritional modulation of cataract.
    Weikel KA; Garber C; Baburins A; Taylor A · Nutrition reviews · 2014
    Narrative reviewVision Support forVitamin C
  32. Dietary n-3 Fatty Acid, α-Tocopherol, Zinc, vitamin D, vitamin C, and β-carotene are Associated with Age-Related Macular Degeneration in Japan.
    Aoki A; Inoue M; Nguyen E; Obata R; Kadonosono K; Shinkai S; Hashimoto H; Sasaki S; Yanagi Y · Scientific reports · 2017
    Case-control study530 participantsVision Support forVitamin C
  33. Adherence to a Mediterranean diet, lifestyle and age-related macular degeneration: the Coimbra Eye Study - report 3.
    Raimundo M; Mira F; Cachulo MDL; Barreto P; Ribeiro L; Farinha C; Laíns I; Nunes S; Alves D; Figueira J; Merle BM; Delcourt C; Santos L; Silva R · Acta ophthalmologica · 2019
    Case-control study883 participantsVision Support forVitamin C