Liquid Hyaluronic Acid

Liquid Hyaluronic Acid

NOW4.6 (1,621 ratings)
Format:Liquid Quantity: 16 Liquid(s) · 32 servings

Product analysis

51 out of 100

Liquid Hyaluronic Acid combines hyaluronic acid with vitamins and amino acids in a liquid format. The vitamin A, proline and lysine contributions offer poor value for the amounts provided.

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

Nutrient Quality36

Natural-form vitamin E is a favorable feature, while vitamin D uses the less favorably compared D2 form. Several other ingredient forms cannot be judged confidently.

Ingredient Transparency83

All ingredient amounts are listed. Several forms remain unspecified, leaving part of the formula less clear.

Value For Money33

Value is weak for vitamin A, vitamin D, proline and lysine. Vitamin E compares more reasonably, while value for the hyaluronic acid itself remains uncertain.

Customer Satisfaction81

Customer ratings are very positive. The review count provides a useful range of buyer opinions.

Product Focus37

Several active ingredients make the formula more complex than its name suggests. There is not enough information to judge its performance for a particular health goal.

Format
Liquid
Container
16 Liquid(s)
Per serving
$0.72
Customer rating
4.6 · 1,621 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Calories
20 Calorie(s)
Total Carbohydrates
5 Gram(s)
Sodium
10 mg
Vitamin A (Retinyl Palmitate)
1000 IU 36
Vitamin D (Ergocalciferol)
400 IU 35
Vitamin E (D-Alpha-Tocopherol)
30 IU 59
Hyaluronic Acid (Sodium Hyaluronate)
100 mg
L-Proline
100 mg 69
L-Lysine (L-Lysine Hydrochloride)
100 mg 50
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
Proline · 100 mg OverallScore69
A+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyF Value
Each serving lists 100 mg of L-proline, a modest amount. The whole-product price works out to about $3.61 per 500 mg of proline.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The label identifies the ingredient as L-proline.
Proline Form & Source Purity
L-proline is the form named on the label.

Dose, Safety & Label Transparency68

The label lists 100 mg of proline per serving, a modest amount.
Proline Dosage Strength
A serving contains 100 mg of proline, a modest amount.
Label Transparency & Disclosure
The proline amount is disclosed as 100 mg per serving.

Value10

At about $3.61 per 500 mg of proline, the whole-product price is high for the amount supplied.
Price Per 500mg of Proline
The whole-product price is about $3.61 per 500 mg of proline, which is high for that quantity.
D Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyB- Value
Vitamin E is provided as natural d-alpha-tocopherol, with 30 IU per serving. A whole-product serving costs about $0.72.
How this ingredient is rated

Active Ingredient Quality & Bioavailability46

The vitamin E uses natural d-alpha-tocopherol. The saved facts do not establish a mixed-tocopherol complex or tocotrienols.
Natural (d-alpha) vs. Synthetic (dl-alpha)
The d-alpha designation identifies d-alpha-tocopherol as a natural form of vitamin E.
Mixed Tocopherol Isomer Diversity
The saved facts do not establish a mixed-tocopherol complex with gamma or delta tocopherols.
Tocotrienol Complex Inclusion
The saved facts do not establish whether tocotrienols are included.

Dose, Safety & Label Transparency66

The serving provides 30 IU of vitamin E, a moderate amount in the evaluation. The form and total amount are recorded, but individual isomer amounts are not established.
Therapeutic Dosage Range
The 30 IU serving provides a moderate amount in the evaluation of vitamin E.
Label Transparency and Isomer Specificity
The form and total amount are recorded, but separate amounts for individual tocopherol isomers are not established.

Value70

The whole-product serving costs about $0.72 and includes natural-form vitamin E.
Cost per Natural-Form Therapeutic Serving
A whole-product serving costs about $0.72; the vitamin E is in a natural d-alpha form.
F Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyF Value
Vitamin A comes as preformed retinyl palmitate, with 1,000 IU per serving. At the whole-product price, an equivalent 5,000 IU costs about $3.61.
How this ingredient is rated

Active Ingredient Quality & Bioavailability30

Retinyl palmitate is preformed vitamin A, which the body regulates less tightly than carotenoid sources.
Vitamin A Chemical Form & Source
The recorded vitamin A form is retinyl palmitate, a preformed form.

Dose, Safety & Label Transparency49

The recorded serving provides 1,000 IU of vitamin A. The form is identified as retinyl palmitate, but an explicit source percentage is not recorded.
Dosage Efficacy & Safety Thresholds
The recorded serving provides 1,000 IU of vitamin A.
Label Transparency of Specific Forms
The form is identified as retinyl palmitate, but an explicit source percentage is not recorded.

Value20

At the whole-product price, an equivalent 5,000 IU of vitamin A costs about $3.61.
Price per 5,000 IU Dose
At the whole-product price, an equivalent 5,000 IU of vitamin A costs about $3.61.
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