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Hyaluronic Acid Complex

California Gold Nutrition
4.7
★ ★ ★ ★ ★
(5159 ratings)
Hyaluronic Acid 100 mg
Proline 100 mg
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Score81
A good-value hyaluronic-acid capsule with transparent supporting ingredients. Modest doses and missing standardization keep the broader joint formula from being especially deep.
How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Joint Health

Score 81

A good-value hyaluronic-acid capsule with transparent supporting ingredients. Modest doses and missing standardization keep the broader joint formula from being especially deep.
How scoring works
$17.69($0.29 per serving)
Amazon
$ 29.99
iHerb
$ 17.69
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Analysis

Sodium hyaluronate provides 100 mg for direct joint-lubrication support. The form is clearly named, although molecular weight and specialized absorption processing are not described.

L-proline supports collagen structure, and pine plus grape-seed extracts add antioxidant breadth. Their 100 mg and 25 mg amounts are modest, while the extracts lack active-marker standardization.

A one-capsule serving and fully listed doses make the formula easy to use and compare. Value is attractive, but concentrated proline users or those wanting standardized botanicals will need a different product.

Who is it for
  • Adults seeking affordable oral hyaluronic acid
  • People who prefer one capsule daily
  • Users wanting modest structural and antioxidant support
Best for
  • Joint-lubrication support
  • Daily hyaluronic-acid routines
  • Value-focused combination use

Pros

  • Provides 100 mg sodium hyaluronate
  • Adds 100 mg L-proline
  • Discloses all active amounts
  • Requires one capsule per serving
  • Offers good serving value

Cons

  • No molecular-weight detail for hyaluronic acid
  • Proline is modestly dosed
  • Botanical extracts lack standardization
  • Pine and grape-seed amounts are small

Warnings

  • Pine and grape-seed extracts may add to antiplatelet effects, so users taking warfarin or antiplatelet medicines should check with their prescriber.
  • Grape-seed or pine extract can cause digestive upset or headache in sensitive users.
  • Anyone with a known grape allergy should verify the grape-seed extract and excipient details before use.

Nutrient quality

82 Highest impact

Sodium hyaluronate directly supports joint lubrication, while proline and botanical extracts add structural and antioxidant support. The supporting amounts are modest, and molecular-weight and botanical-standardization details are missing.

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Ingredient transparency

77 High impact

Every active has an exact amount and no proprietary blend obscures the formula. Hyaluronate molecular weight, botanical marker content, other ingredients, and full directions remain absent.

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Customer satisfaction

73 High impact

The supplied satisfaction average is strong and has very large supporting volume. No specific experience details are provided to assess repeated complaints or alignment with the intended use.

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Value for money

91 Highest impact

A useful hyaluronic acid amount and several relevant supporting ingredients offer broad value at an accessible serving cost. Modest secondary doses and incomplete potency details are the main trade-offs.

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Goals

Joint Health
Impact
High effect
B Goal FitC Strength of SupportC+ CoverageB- Formula Quality
Hyaluronic Acid · 100 mg

Sodium hyaluronate provides direct joint-lubrication support, while proline contributes a structural amino acid. Pine and grape seed extracts add plausible antioxidant and inflammatory-pathway support.

The hyaluronic acid amount is below the preferred range used here, and the supporting ingredients are modestly dosed. Missing molecular-weight and extract-standardization details also limit confidence in absorption and active potency.

Study evidence
Hyaluronic Acid Supportive 156 studies

Ingredients

IngredientAmount per serving
Hyaluronic Acid (Sodium Hyaluronate)
100 mg
L-Proline
100 mg
French Maritime Pine Extract
25 mg
Grape Seed Extract
25 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
D+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value

Sodium hyaluronate provides a stable oral form, though no low-molecular-weight processing is claimed. The amount is useful but remains below the preferred clinical range. The source is undisclosed despite clear amount labeling. A very low serving cost creates excellent value for the amount supplied.

Proline · 100 mg OverallScore74
A+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyD- Value

Clearly disclosed L-Proline offers a pure amino acid source in a convenient capsule. The amount remains modest for targeted structural support, despite the straightforward label. Cost efficiency is fair compared with similar low-dose formulas, but concentrated proline products may offer better value.

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Sources

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

  1. [Viscosupplementation with High Molecular Weight Hyaluronic Acid for Hip Osteoarthritis: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials].
    Pasqualotto T; Pasqualotto E; Migliardi LS; Lunelli L; Lunelli LO; Martinelli RVR · Revista brasileira de ortopedia · 2026
    Meta-analysis823 participants4 studies pooledJoint Health forHyaluronic Acid
  2. [Cross-linked hyaluronic acid in the treatment of osteoarthritis of the knee--results of a prospective randomized trial].
    Auerbach B; Melzer C · Zentralblatt fur Chirurgie · 2003
    Randomized trial111 participantsJoint Health forHyaluronic Acid
  3. Knee osteoarthritis, knee joint pain and aging in relation to increasing serum hyaluronan level in the Japanese population.
    Inoue R; Ishibashi Y; Tsuda E; Yamamoto Y; Matsuzaka M; Takahashi I; Danjo K; Umeda T; Nakaji S; Toh S · Osteoarthritis and cartilage · 2011
    Cross-sectional study616 participantsJoint Health forHyaluronic Acid
  4. Intra-Articular Injections of Hyaluronic Acid or Steroids Associated With Better Outcomes Than Platelet-Rich Plasma, Adipose Mesenchymal Stromal Cells, or Placebo in Knee Osteoarthritis: A Network Meta-analysis.
    Han SB; Seo IW; Shin YS · Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association · 2021
    Meta-analysis5,554 participants43 studies pooledJoint Health forHyaluronic Acid
  5. Oral Hyaluronic Acid in Osteoarthritis and Low Back Pain: A Systematic Review.
    de Carvalho JF; Davidson J · Mediterranean journal of rheumatology · 2025
    Systematic review597 participants11 studies pooledJoint Health forHyaluronic Acid
  6. Single intra-articular injection of lightly cross-linked hyaluronic acid reduces knee pain in symptomatic knee osteoarthritis: a multicenter, double-blind, randomized, placebo-controlled trial.
    Petterson SC; Plancher KD · Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2019
    Randomized trial369 participantsJoint Health forHyaluronic Acid
  7. High molecular weight sodium hyaluronate (hyalectin) in osteoarthritis of the knee: a 1 year placebo-controlled trial.
    Dougados M; Nguyen M; Listrat V; Amor B · Osteoarthritis and cartilage · 1996
    Randomized trial110 participantsJoint Health forHyaluronic Acid
  8. Role and Effectiveness of Intra-articular Injection of Hyaluronic Acid in the Treatment of Knee Osteoarthritis: A Systematic Review.
    Chavda S; Rabbani SA; Wadhwa T · Cureus · 2024
    Systematic review5,025 participants38 studies pooledJoint Health forHyaluronic Acid
  9. Effectiveness of 3 Weekly Injections Compared With 5 Weekly Injections of Intra-Articular Sodium Hyaluronate on Pain Relief of Knee Osteoarthritis or 3 Weekly Injections of Other Hyaluronan Products: A Systematic Review and Meta-Analysis.
    Stitik TP; Issac SM; Modi S; Nasir S; Kulinets I · Archives of physical medicine and rehabilitation · 2017
    Meta-analysis2,168 participants24 studies pooledJoint Health forHyaluronic Acid
  10. Intra-articular hyaluronic acid compared with corticoid injections for the treatment of rhizarthrosis.
    Fuchs S; Mönikes R; Wohlmeiner A; Heyse T · Osteoarthritis and cartilage · 2006
    Randomized trial56 participantsJoint Health forHyaluronic Acid
  11. Platelet-rich plasma versus hyaluronic acid injection following arthrocentesis for temporomandibular joint disorders under sedation: a comparative clinical study.
    Mahdi MS; Abdulsattar MS · Oral and maxillofacial surgery · 2026
    Randomized trial60 participantsJoint Health forHyaluronic Acid