Ligament Restore

Ligament Restore

Pure Encapsulations4.9 (21 ratings)
Format:Capsule Quantity: 120 Capsule(s) · 60 servings
Goals
$74.00 $1.23 per serving

Product analysis

46 out of 100

Ligament Restore offers collagen-related building blocks relevant to hair structure. Its collagen and related protein-building ingredients are costly for the amounts provided.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality34

Collagen has more specific source detail, while the quality of most other components remains uncertain. The silicon description does not establish the particular preparation associated with hair-strength findings.

Ingredient Transparency73

Amounts and most ingredient forms are disclosed, helping with serving comparisons. Proline and lysine forms and the proportions of the glucosamine sources remain unspecified.

Value For Money25

The serving is costly for its collagen and proline content. Earlier lysine and silicon comparisons were also unfavorable, though they may no longer reflect current pricing.

Customer Satisfaction73

The available ratings are strongly favorable. Very few reviews leave the satisfaction picture uncertain.

Product Focus35

The ingredients relate to structural nutrition, but the expected hair benefits remain uncertain. Unresolved collagen details limit confidence in transferring preparation-specific effects.

Format
Capsule
Container
120 Capsule(s)
Per serving
$1.23
Customer rating
4.9 · 21 ratings
Report analysis

Goals

Nail Health
Impact
Situational effect
F Ingredient FitF PathwaysF EvidenceB Formulation Logic
Silicon · 7.5 mgCollagen · 200 mg
Study evidence
Collagen Supportive 4 studies
Vitamin C Supportive 1 study
Hair Health
Impact
Moderate effect
D- Ingredient FitF PathwaysB+ EvidenceA- Formulation Logic
Lysine · 250 mgVitamin C · 100 mgCollagen · 200 mg
Study evidence
Collagen Supportive 3 studies
Lysine Supportive 1 study
Silicon Supportive 2 studies

Ingredients

IngredientAmount per servingScore
Vitamin C (Ascorbic Acid)
100 mg
Glucosamine Sulfate (Crab, Shrimp)
750 mg
BioCell Collagen (Chicken Sternal Cartilage)
200 mg 40
L-Proline
250 mg 76
L-Lysine Hydrochloride
250 mg 56
Silica (Bamboo)
7.5 mg 34
Devil's Claw (Harpagophytum procumbens and Harpagophytum zeyheri) extract (Harpagosides)
50 mg
Turmeric Root Extract (Curcuminoids)
50 mg
Gluten Free Adults 18–50
Report overview
Proline · 250 mg OverallScore76
A+ Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyF Value
A serving provides 250 mg of proline. The cost for the amount of proline is high. The form is L-proline.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The form is L-proline.
Proline Form & Source Purity
The form is L-proline.

Dose, Safety & Label Transparency84

A serving provides 250 mg of proline. The amount is clearly stated.
Proline Dosage Strength
A serving provides 250 mg of proline.
Label Transparency & Disclosure
The proline amount per serving is clearly stated.

Value10

The cost for the amount of proline is high.
Price Per 500mg of Proline
The cost for the amount of proline is high.
Lysine · 250 mg OverallScore56
B- Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value
Each serving lists 250 mg of L-lysine hydrochloride at a high estimated cost for its lysine content. The lysine amount itself is unknown, and the cost estimate assumes an anhydrous form because the hydration state isn't stated.
How this ingredient is rated

Active Ingredient Quality & Bioavailability72

L-lysine hydrochloride is a stable, commonly used form. No pharmaceutical grade, USP, vegan, fermentation or GMP claim is indicated.
Lysine Chemical Form & Sourcing
L-lysine hydrochloride is a stable, commonly used form.
Purity and Grade Signals
No pharmaceutical grade, USP, vegan, fermentation or GMP claim is indicated.

Dose, Safety & Label Transparency63

The serving lists 250 mg of L-lysine hydrochloride; the amount of lysine itself is unknown. No artificial colors, flavors or common excipients are indicated.
Lysine Dose by Declared Basis
The serving lists 250 mg of L-lysine hydrochloride; the amount of lysine itself is unknown.
Clean Label & Additives
No artificial colors, flavors or common excipients are indicated.

Value10

The estimated cost per amount of lysine is high; it assumes an anhydrous form because the hydration state is unknown.
Price Per 1000mg of Lysine
The estimated cost per amount of lysine is high; it assumes an anhydrous form because the hydration state is unknown.
D- Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value
Each serving lists 7.5 mg of silica, but the elemental silicon amount is unknown; the cost per serving is high. It uses silica.
How this ingredient is rated

Active Ingredient Quality & Bioavailability40

It uses silica. No extract ratio or silica standardization percentage is available.
Silicon Chemical Form & Absorption
The listed form is silica.
Botanical Standardization & Extract Quality
No botanical extract ratio or silica standardization percentage is available.
Trademark and Source Transparency
The source is named as silica.

Dose, Safety & Label Transparency30

The 7.5 mg of silica is a compound amount, not an elemental silicon amount. The elemental silicon amount is unknown.
Elemental Silicon Dosage Adequacy
The elemental silicon amount is unknown, so the amount cannot be determined from the preparation weight.
Label Transparency: Source vs. Active Yield
The serving declares 7.5 mg of silica.

Value30

The cost per serving is high.
Price per Serving Relative to Median
The cost per serving is high.
Report alternatives

Sources

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

  1. Low-Molecular-Weight Collagen Peptide Supplementation Improves Cellulite Severity, Skin Elasticity, and Hair Shaft Diameter: A Clinical Study with Pharmacokinetic Evaluation.
    Hwang S; Won J; Kim S; Kang W; Park M · Journal of medicinal food · 2026
    Randomized trial114 participantsHair Health forCollagen
  2. Calcium and Vitamin D Supplementation with and Without Collagen on Bone Density and Skin Elasticity in Menopausal Women-A Randomized Controlled Study.
    Duangjai A; Srivilai J; Nangola S; Amornlerdpison D · Clinics and practice · 2025
    Randomized trialHair Health forCollagen
  3. Dietary Collagen Supplementation as a Strategy for Skin Health: A Narrative Review of Clinical Effects on Skin, Hair, Nails, and Wound Healing.
    Biełach-Bazyluk A; Jurga M; Flisiak I; Zbroch E · Nutrients · 2026
    Narrative reviewHair Health forCollagen
  4. Causes of hair loss and the developments in hair rejuvenation.
    Rushton DH; Norris MJ; Dover R; Busuttil N · International journal of cosmetic science · 2010
    Narrative reviewHair Health forLysine
  5. Effect of oral intake of choline-stabilized orthosilicic acid on skin, nails and hair in women with photodamaged skin.
    Barel A; Calomme M; Timchenko A; De Paepe K; Demeester N; Rogiers V; Clarys P; Vanden Berghe D · Archives of dermatological research · 2006
    Randomized trial50 participantsHair Health forSilicon
  6. Effect of oral intake of choline-stabilized orthosilicic acid on hair tensile strength and morphology in women with fine hair
    R R Wickett, E Kossmann, A Barel, N Demeester, P Clarys, D Vanden Berghe, M Calomme · Archives of Dermatological Research · 2007
    Randomized trial48 participantsHair Health forSilicon
  7. Management of hair loss associated with endocrine therapy in patients with breast cancer: an overview.
    Karatas F; Sahin S; Sever AR; Altundag K · SpringerPlus · 2016
    Narrative reviewHair Health forVitamin C
  8. Elucidating causal relationships of diet-derived circulating antioxidants and the risk of non-scarring alopecia: A Mendelian randomization study.
    Ba Y; Shen L; Peng X; Zhang Y; Wang J · Medicine · 2024
    Methods validation study201,019 participantsHair Health forVitamin C
  9. Alterations of plasma antioxidants and mitochondrial DNA mutation in hair follicles of smokers.
    Liu CS; Chen HW; Lii CK; Tsai CS; Kuo CL; Wei YH · Environmental and molecular mutagenesis · 2002
    Observational studyHair Health forVitamin C
  10. Removal of synthetic hair dye using formamidine sulfinic acid and other sulfinate precursors.
    Hawkes JA; Lewis DM; Mama J; Murray J · International journal of cosmetic science · 2026
    Methods validation studyHair Health forVitamin C
  11. A Zinc Sulphate-Resistant Acrodermatitis Enteropathica Patient with a Novel Mutation in SLC39A4 Gene.
    Kilic M; Taskesen M; Coskun T; Gürakan F; Tokatli A; Sivri HS; Dursun A; Schmitt S; Küry S · JIMD reports · 2013
    Case reportHair Health forVitamin C
  12. Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails.
    Hexsel D; Zague V; Schunck M; Siega C; Camozzato FO; Oesser S · Journal of cosmetic dermatology · 2018
    Single-arm trial25 participantsNail Health forCollagen
  13. Influence of collagen peptide supplementation on visible signs of skin and nail health and -aging in an East Asian population: A double blind, randomized, placebo-controlled trial.
    Vleminckx S; Virgilio N; Asserin J; Prawitt J; Silva CIF · Journal of cosmetic dermatology · 2024
    Randomized trial85 participantsNail Health forCollagen
  14. Nail Supplements: When, How, and Why?
    Zaraa I; Richert B · Skin appendage disorders · 2026
    Narrative reviewNail Health forCollagen
  15. Expanding the COL7A1 mutation database: novel and recurrent mutations and unusual genotype-phenotype constellations in 41 patients with dystrophic epidermolysis bullosa.
    Kern JS; Kohlhase J; Bruckner-Tuderman L; Has C · The Journal of investigative dermatology · 2006
    Observational study41 participantsNail Health forCollagen
  16. Vitamin C Deficiency in Inflammatory Bowel Disease: The Forgotten Micronutrient.
    Dunleavy KA; Ungaro RC; Manning L; Gold S; Novak J; Colombel JF · Crohn's & colitis 360 · 2023
    Other20 participantsNail Health forVitamin C