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ElastiJoint Grape Flavor

Labrada
4.7
★ ★ ★ ★ ★
(987 ratings)
Sodium 105 mg
Vitamin C 990 mg
Protein (unspecified) 4.5 Gram(s)
Product Image
Score86
A transparent, well-dosed joint and collagen formula with complementary actives. Its main constraints are shellfish sourcing and possible anticoagulant interaction.
How scoring works
Quantity:13 Liquid(s) • (30 servings)
Goals:
Anti-Inflammatory Support
Skin Health
General Health

Score 86

A transparent, well-dosed joint and collagen formula with complementary actives. Its main constraints are shellfish sourcing and possible anticoagulant interaction.
How scoring works

Also available as

1 option
Fruit Punch Protein 4.5 Gram(s), Gelatin 5000 mg +2 more • 13 Liquid(s) • 30 servings $17.93 ($0.59 per serving)
$17.73($0.59 per serving)
iHerb
$ 25.33
Amazon
$ 34.99
iHerb
$ 17.73
Report prices

Analysis

Hydrolyzed collagen, glucosamine sulfate, chondroitin sulfate, and MSM provide a well-rounded joint-support structure. Each key active is disclosed at a useful amount instead of being hidden in a proprietary blend.

High-dose vitamin C supports normal collagen formation and complements the gelatin base. Sodium and carbohydrates remain modest, keeping the formula focused on its main purpose.

Joint and connective-tissue use is the strongest match, with secondary relevance for skin support. Vision and broad immune positioning are much less specific than the core joint formula.

Who is it for
  • Adults wanting focused joint support
  • Active users seeking connective-tissue nutrients
  • People comfortable with a mixed powder drink
Best for
  • Joint comfort support
  • Collagen intake
  • Glucosamine and chondroitin supplementation

Pros

  • Useful collagen amount
  • Fully disclosed core active doses
  • Includes substantial vitamin C

Cons

  • Contains shellfish-derived glucosamine
  • Requires daily mixing
  • Limited relevance to vision support

Warnings

  • Shellfish-derived glucosamine is unsuitable for people with shellfish allergy.
  • Chondroitin may increase bleeding risk with anticoagulant or antiplatelet medicines.
  • The combination of vitamin C, MSM, and glucosamine may upset the stomach in sensitive users.

Nutrient quality

90 Highest impact

Hydrolyzed collagen, glucosamine sulfate, and chondroitin sulfate are appropriate well-defined forms. Collagen, MSM, glucosamine, chondroitin, and vitamin C reach meaningful joint-support amounts.

Ingredient transparency

86 Highest impact

Every listed active has a specific amount. No proprietary blend hides a key dose.

Customer satisfaction

75 High impact

The average rating is very strong and supports a positive customer signal. A large review base adds reliability, but no specific complaint or experience themes were provided.

Value for money

92 Highest impact

Meaningful doses, a focused formula, and an affordable serving support strong category value. The formula compares favorably with similar products on quality and serving value.

Report analysis

Goals

Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
Highest effect
B+ Goal FitA- Strength of SupportA CoverageA Formula Quality
Vitamin C · 990 mg

The combination offers broad support for joint comfort through antioxidant, connective-tissue, and cartilage-related mechanisms. Meaningful amounts of MSM, glucosamine, chondroitin, collagen, and vitamin C preserve useful depth.

Generic ascorbic acid and undisclosed collagen-source details temper form quality. Shellfish-derived glucosamine makes the powder unsuitable for people with a relevant shellfish allergy.

Study evidence
Vitamin C Supportive 50 studies
Skin Health
Skin Health
Impact
Highest effect
A Goal FitA Strength of SupportB+ CoverageB Formula Quality
Vitamin C · 990 mg

Hydrolyzed collagen and vitamin C create strong structural support for skin, while MSM adds a related connective-tissue component. The collagen amount is within a useful daily range.

Glucosamine and chondroitin mainly serve joints and add less skin value. Shellfish-derived glucosamine makes the powder unsuitable for people with shellfish allergy.

Study evidence
Vitamin C Supportive 53 studies
General Health
General Health
Impact
Highest effect
B+ Goal FitA- Strength of SupportB+ CoverageA- Formula Quality
Vitamin C · 990 mg

Meaningful amounts of collagen, glucosamine, chondroitin, MSM, and vitamin C form a focused structural-support blend. Complementary ingredients cover connective tissue building blocks, collagen synthesis, and joint comfort.

All major actives are disclosed, although generic ascorbic acid is not buffered for stomach comfort. Shellfish-derived glucosamine makes the formula unsuitable for people with a shellfish allergy.

Study evidence
Vitamin C Supportive 56 studies
Immunity
Immunity
Impact
Moderate effect
C+ Goal FitA- Strength of SupportD- CoverageD Formula Quality
Vitamin C · 990 mg

Vitamin C at 990 mg supports antioxidant defenses and immune-cell function at a meaningful amount. The rest of the formula is designed for joints and connective tissue rather than immunity.

Generic ascorbic acid lacks buffering or enhanced delivery, and the broad joint blend adds no major immune pathway. Shellfish-derived glucosamine makes the powder unsuitable for people with a shellfish allergy.

Study evidence
Vitamin C Supportive 53 studies
Vision Support
Vision Support
Impact
Moderate effect
C Goal FitB+ Strength of SupportF CoverageF Formula Quality
Vitamin C · 990 mg

Vitamin C supplies meaningful antioxidant support for ocular tissues, but the formula is designed for joints rather than vision. Collagen, glucosamine, chondroitin, and MSM add little direct protection for the retina, macula, or lens.

The vitamin C amount is substantial and clear, while most of the serving is devoted to joint actives. Shellfish-derived glucosamine may trigger reactions in people with a shellfish allergy.

Study evidence
Vitamin C Disputed 24 studies

Ingredients

IngredientAmount per serving
Calories
25 Calorie(s)
Total Carbohydrates
2 Gram(s)
Sodium
105 mg
Protein
4.5 Gram(s)
Vitamin C (Ascorbic Acid)
 990 mg
hydrolyzed Gelatin (Collagen)
 5000 mg
Methylsulfonylmethane
2000 mg
Glucosamine Sulfate (Shellfish)
 1500 mg
Chondroitin Sulfate
1200 mg
Adults 18–50
Report overview
Sodium · 105 mg OverallScore64
D Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA+ Value

The sodium amount is too low for athletic replacement and its source is not identified. No potassium, magnesium, or buffering support is present in the joint-focused formula. The serving cost is low, but hydration value remains limited.

View ingredientView products
Vitamin C (Ascorbic Acid) · 990 mg OverallScore52
F Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyF Value

The vitamin C amount fits the preferred range, but generic ascorbic acid offers no buffering or advanced delivery support. A broad joint-support formula makes it less focused for someone seeking vitamin C alone, and shellfish-derived glucosamine is unsuitable for people with a shellfish allergy. Its basic vitamin C form also delivers weak cost efficiency per gram.

View ingredientView products
Loading alternative details
88 Performance

Collagen Peptides Unflavored

Vital Proteins
<p>A much larger bovine collagen peptide serving provides stronger collagen-focused nutrition with a short, transparent label. Vitamin C, MSM, glucosamine, and chondroitin are missing, so the broader joint-support design is lost.</p>
87 Performance

Grass Fed Collagen Peptides Unflavored

Garden of Life
<p>A much larger collagen peptide serving plus Lactobacillus plantarum offers a focused collagen option with clear amounts. The formula does not include vitamin C or the original MSM, glucosamine, and chondroitin combination.</p>
75 Performance

Isopure Whey Protein Isolate Unflavored

The Isopure Company
<p>A high whey-isolate protein serving supplies far more complete dietary protein with almost no carbohydrate or fat. It is not collagen and contains none of the original joint actives, so the advantage is limited to general protein use.</p>
76 Budget

Buffered Gold C

California Gold Nutrition
<p>A far cheaper serving supplies buffered vitamin C with clear sodium disclosure. Collagen, MSM, glucosamine, and chondroitin are absent, so it fits only users prioritizing vitamin C over complete joint support.</p>
74 Budget

Sodium Ascorbate

NutriBiotic Immunity
<p>A much lower serving cost provides a slightly larger buffered vitamin C amount and lists sodium clearly. The simple powder does not reproduce the original collagen and cartilage-support ingredients.</p>
70 Budget

Extra Strength Chewable C 1000 mg

Nature Made
<p>A lower-cost chewable maintains a similar vitamin C amount with disclosed sodium. The savings require giving up collagen, MSM, glucosamine, and chondroitin.</p>
78 Value

Pea Protein Power

Source Naturals
<p>A slightly lower serving cost provides a clearly stated pea protein concentrate with much more protein than the original. It lacks collagen and every dedicated joint ingredient, making it a value option for plant protein rather than joint support.</p>
77 Value

NITRO TECH Milk Chocolate

MuscleTech Performance Series
<p>A lower recurring cost supplies substantially more protein, which may improve value for training or general protein intake. The blend details are incomplete and the formula offers no collagen, MSM, glucosamine, chondroitin, or vitamin C.</p>
80 Value

Liposomal Vitamin C 1000 mg

SunLipid
<p>A slightly lower serving cost retains a similar vitamin C amount and adds a disclosed phospholipid complex. The favorable vitamin C value does not compensate for losing collagen, MSM, glucosamine, and chondroitin when joint support is the main goal.</p>
Report alternatives

Sources

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

  1. 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
  2. Association between hemoglobin A1c, Vitamin C, and microbiome in diabetic foot ulcers and intact skin: A cross-sectional study.
    Tong KPS; Green SJ; Ortiz J; Wu SC · Health science reports · 2024
    Cross-sectional study42 participantsSkin Health forVitamin C
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. Nutritional modulation of cataract.
    Weikel KA; Garber C; Baburins A; Taylor A · Nutrition reviews · 2014
    Narrative reviewVision Support forVitamin C
  25. 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
  26. 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