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Double Strength Hyaluronic Acid 100 mg

NOW
4.7
★ ★ ★ ★ ★
(26680 ratings)
Proline 100 mg
Product Image
Score 88

A comprehensive capsule blend featuring hyaluronic acid, L-Proline, and supportive co-factors for skin hydration and connective tissue health, backed by extensive positive feedback.

Quantity: 120 Capsule(s) • (120 servings)
Goals:
flag Bone Health
flag Skin Health

leaderboard Score 88

A comprehensive capsule blend featuring hyaluronic acid, L-Proline, and supportive co-factors for skin hydration and connective tissue health, backed by extensive positive feedback.

Quantity: 60

insightsAnalysis

NOW's Double Strength Hyaluronic Acid delivers 100mg of Hyaluronic Acid along with a blend of complementary ingredients. These include 100mg of L-Proline, 25mg of Grape Seed Extract, and 50mg of Alpha Lipoic Acid, designed to support overall skin and connective tissue health.

Hyaluronic Acid is known for its ability to retain moisture, which can contribute to skin hydration and joint lubrication. The inclusion of L-Proline provides a building block for collagen, while Grape Seed Extract and Alpha Lipoic Acid are often used for their supportive qualities.

With a very high number of reviews, this product appears to have resonated positively with a broad customer base. Its comprehensive ingredient profile, combined with a competitive price per serving, positions it as a strong option for those seeking a multi-faceted approach to their bone and skin health goals.

thumb_upPros
  • Contains a beneficial blend of Hyaluronic Acid and collagen co-factors.
  • Good dosage of Hyaluronic Acid for skin and joint support.
  • Very high number of customer reviews suggesting widespread satisfaction.
  • Excellent price per serving for a multi-ingredient formula.
thumb_downCons
  • L-Proline dosage (100mg) is relatively low if focused solely on maximizing proline intake.
  • The 'Double Strength' claim isn't clearly quantified against a standard.
warningWarnings
  • Review the full ingredient list if you have sensitivities to specific plant extracts or amino acids.
  • As with any dietary supplement, if you are pregnant, nursing, have a medical condition, or are taking medications, consult a healthcare professional.
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$23.08($0.19 per serving)
Walmart
$ 23.08
Amazon
$ 23.08
iHerb
$ 26.23
iHerb
$ 26.23
Vitacost
$ 27.39
Daily Vita
$ 28.90
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Ingredients

IngredientAmount per serving
Sodium
10 mg
Hyaluronic Acid
100 mg
L-Proline
100 mg
Alpha Lipoic Acid
50 mg
Grape seed extract
25 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free eco Vegetarian
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Categories

Proline 70
While this product contains L-Proline, its 100mg dose is not the primary focus of the formula compared to other ingredients. It fits the collection but isn't a high-dose proline option.
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Goals

flag Skin Health 90
This formula is particularly strong for skin health, combining Hyaluronic Acid for hydration with L-Proline for collagen support. Grape Seed Extract and Alpha Lipoic Acid further contribute to skin vitality.
flag Bone Health 85
Hyaluronic Acid may contribute to joint lubrication, indirectly supporting comfort around bones, while L-Proline provides a key building block for collagen in bone structure. The additional co-factors offer broader cellular support relevant to connective tissues.
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This product provides a very similar formulation to the original, focusing on hyaluronic acid, L-proline, and grape seed extract, at a slightly higher but still competitive price (29.48 cents vs 18 cents). It offers a reliable and well-regarded option for those seeking the core benefits of hyaluronic acid with supporting antioxidants and amino acids from a different reputable brand, representing good value for a comparable HA complex.
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While slightly more expensive per serving (29.44 cents vs 18 cents), this product is one of the most cost-effective comprehensive hair, skin, and nail formulas available in the provided alternatives. It offers a broader spectrum of ingredients, including biotin, various amino acids, and MSM, providing enhanced value for holistic beauty support despite a higher per-serving cost than the original.
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Hyaluronic Acid Complex

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This alternative offers a very similar core ingredient profile (HA, L-Proline, Grape Seed Extract) to the original product, making it a direct comparable. Although its price per serving is higher (29.48 cents vs 18 cents), it represents a reputable and accessible option for those seeking similar benefits at the lowest available price point for a dedicated HA complex among the alternatives.
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Pro-Rite

Carlson
4.9
★★★★★
(815 ratings)
This Pro-Rite option delivers a high and effective dosage of L-Proline (500mg) and L-Lysine (500mg), crucial amino acids for collagen formation, at a competitive price point (35.71 cents/serving). It offers excellent value for individuals prioritizing these specific building blocks for skin, joint, and connective tissue health without the additional ingredients of the original product.
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Vegan Hair Skin & Nails

NOW Solutions
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(4158 ratings)
Although slightly more expensive per serving than the original (29.44 cents vs 18 cents), this product offers a significantly more comprehensive blend of ingredients, including higher doses of other key amino acids, biotin, and additional vitamins and minerals. Its broader spectrum of benefits for overall hair, skin, and nail health provides superior value for a holistic beauty regimen.
Other sellers (3)
80 Value

Hyaluronic Acid Complex

California Gold Nutrition
4.7
★★★★★
(4692 ratings)
This product provides a very similar formulation to the original, focusing on hyaluronic acid, L-proline, and grape seed extract, at a slightly higher but still competitive price (29.48 cents vs 18 cents). It offers a reliable and well-regarded option for those seeking the core benefits of hyaluronic acid with supporting antioxidants and amino acids from a different reputable brand, representing good value for a comparable HA complex.
Other sellers (1)
95 Performance

Clincally Advanced Hair Skin & Nails

NOW Solutions
4.7
★★★★★
(4874 ratings)
This product offers a significantly more advanced and comprehensive formula for skin, hair, and nails. It includes a robust 100mg of Hyaluronic Acid, a substantial 1000mg of MSM, and a significant 1000mg of patented Cynatine HNS for superior keratin production, along with a broad spectrum of essential vitamins and minerals. This makes it a highly potent and holistic option for advanced beauty support.
Other sellers (5)
92 Performance

Pro-Rite

Carlson
4.9
★★★★★
(869 ratings)
This alternative provides significantly higher doses of both L-Lysine (1000mg) and L-Proline (1000mg), which are crucial foundational amino acids for robust collagen synthesis and overall connective tissue integrity. For individuals primarily seeking to maximize the internal production and repair of skin, joint, and other structural tissues, this product offers a much more potent and targeted amino acid profile than the original.
Other sellers (1)
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Caprotein

Mt. Capra
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★★★★★
(883 ratings)
As a protein powder, Mt. Capra Caprotein delivers a substantial 13 grams of protein per serving, including a significant 813mg of Proline and 549mg of Lysine, alongside a full spectrum of other amino acids. While not a capsule supplement, its high protein and amino acid content make it a superior choice for supporting muscle tissue repair, growth, and overall connective tissue health for those seeking a dietary protein supplement.
Other sellers (3)
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