Longer Stronger Hair & Nails
Applied Nutrition
Longer Stronger Hair & Nails
4.8
★ ★ ★ ★ ★
(1962 ratings)
Vitamin A 7500 IU
Copper 2 mg
Horsetail 200 mg
PABA 30 mg
Collagen 60 mg
Biotin 2500 mcg
Zinc 15 mg
Score 75.0
A targeted liquid supplement excellent for hair and nail growth due to high biotin and horsetail content, with supportive nutrients for skin, though not a broad multivitamin.
Quantity: 60 Liquid(s)Servings size: 2 Liquid Soft-Gel(s) (30 servings)
Selected goals:
Other goals:
General Health
Immunity
Vision Support
Skin Health
Bone Health
leaderboard Score 75.0
A targeted liquid supplement excellent for hair and nail growth due to high biotin and horsetail content, with supportive nutrients for skin, though not a broad multivitamin.
insights Analysis
Applied Nutrition's Longer Stronger Hair & Nails is a liquid supplement specifically designed to enhance epidermal health. It provides a robust dose of Biotin (2500mcg) alongside a good amount of Horsetail extract (200mg as Silica), which are both highly regarded for improving hair and nail strength and growth. The formula also includes Vitamin C, Zinc, Copper, and a small amount of Hydrolyzed Collagen, all of which contribute to skin and connective tissue health. The liquid form is often praised by users for potentially faster absorption and ease of consumption. However, its overall nutritional profile is narrow, focusing almost exclusively on beauty-related benefits rather than acting as a general health multivitamin. The collagen dose is quite low, and the Vitamin A is in a synthetic form (palmitate) at a dose that warrants attention to total daily intake. Online reviews generally reflect satisfaction with hair and nail improvements, aligning with the product's primary claims.
- High potency Biotin (2500mcg) strongly supports hair and nail growth and strength.
- Contains Horsetail extract (Silica) which is beneficial for collagen formation and connective tissue health.
- Includes Vitamin C, Zinc, and Copper which are essential co-factors for collagen synthesis and overall skin integrity.
- Liquid form may offer improved absorption and is convenient for those who dislike pills.
- Affordable price per serving for its targeted benefits.
- The hydrolyzed collagen dose (60mg) is very low, unlikely to provide significant standalone benefits for skin elasticity or joint health.
- Not a comprehensive multivitamin, lacking many essential vitamins and minerals for overall bodily functions.
- Vitamin A is in the palmitate form and at a high dose (7500IU), requiring users to monitor their total Vitamin A intake.
- Gotu Kola extract's specific triterpene content is not specified, making its efficacy harder to ascertain.
- The high dose of Vitamin A (7500 IU as Palmitate) means users should be cautious about other Vitamin A sources in their diet or supplements to avoid potential accumulation and toxicity, especially if pregnant.
- Individuals with existing health conditions or taking other medications should consult a healthcare professional before use due to the concentrated nature of some ingredients.
$15.99($0.53 per serving)
 Amazon | $ 0.00 | |
 iHerb | $ 15.99 |
bolt Effectiveness for goals
Biotin, a B vitamin, is essential for the production of keratin, a primary protein that forms the structure of hair and nails. Adequate biotin intake can help support healthy growth and reduce brittleness. It plays a key role in the body's metabolic processes that convert food into energy.
Hydrolyzed collagen provides amino acids, which are the building blocks for collagen and other proteins in the body. Collagen is a major structural component of connective tissues, including those in hair follicles and nail beds. Supplementing with hydrolyzed collagen may help support the body's natural collagen production.
Horsetail extract is a natural source of silica, a compound believed to be involved in the formation of collagen and healthy connective tissues. Silica may help strengthen hair strands and nails, potentially improving their elasticity and reducing breakage. Its benefits are primarily attributed to its high silica content.
Zinc is vital for cell growth and repair, including the cells in hair follicles, and its deficiency can be linked to hair loss. Copper is involved in collagen formation and also contributes to hair pigmentation. These two minerals are often included together as they need to be balanced, as high doses of one can affect the absorption of the other.
Vitamin C is a crucial cofactor for the body's natural synthesis of collagen. It helps stabilize the collagen structure, which is essential for strong hair and nails. When combined with hydrolyzed collagen and silica, Vitamin C can enhance the overall support for connective tissue health.
schedule Dosage, timing & forms
Liquid supplements are generally taken orally, either directly or mixed with water or juice. This form allows for flexible dosing and can be easier to swallow for some individuals. Following the product's specific instructions for dosage and serving size is recommended.
Many people prefer to take supplements like these with a meal to aid absorption and reduce potential stomach upset. Consistent daily intake is generally considered more important than a specific time for ingredients that support hair and nail health. Always check the product's label for specific timing recommendations.
Zinc and Copper can compete for absorption in the body, and high doses of one may potentially impact the absorption of the other. Supplement formulations often balance these minerals to provide appropriate ratios. Adhering to the recommended serving size helps maintain this balance.
Yes, 2500mcg (2.5mg) of Biotin is a frequently used dosage in supplements formulated for hair, skin, and nail support. Dosages can vary across products, but this amount is often found in such formulations. Always consult the product's specific serving recommendations.
Vitamin C is essential for collagen synthesis within the body. Taking Vitamin C alongside collagen may support the body's natural collagen production and utilization. This combination is often found in supplements aimed at connective tissue health.
health_and_safety Safety & interactions
Yes, high doses of Vitamin A, especially in supplement form, can be harmful during pregnancy. It is recommended to consult a healthcare professional before use if pregnant or breastfeeding. This helps ensure safety for both mother and child.
Yes, the Biotin content in this product may interfere with certain lab tests, particularly those for thyroid function and cardiac markers. PABA, another ingredient, can also affect some diagnostic tests. Always inform your doctor about all supplements you are taking before any lab work.
Ingredients like Vitamin A, Gotu Kola, Zinc, and Calcium can interact with various medications. For example, Vitamin A may interact with blood thinners, and Zinc and Calcium can affect the absorption of certain antibiotics. Always consult your healthcare provider before combining supplements with prescription drugs.
This product contains both Zinc and Copper. While included to maintain balance, very high doses of supplemental zinc can interfere with copper absorption over time. It is important to monitor your total intake if you are also taking additional zinc supplements from other sources.
Some individuals may experience mild digestive upset, such as nausea or stomach discomfort, especially from Zinc or Calcium when taken on an empty stomach. Taking the supplement with food may help mitigate these effects. If symptoms persist, consider consulting a healthcare professional.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin A | 7500 IU |
Vitamin C | 100 mg |
Biotin | 2500 mcg |
Calcium | 20 mg |
Zinc | 15 mg |
Copper | 2 mg |
Horsetail (Equisetum arvense) extract | 200 mg |
Gotu Kola extract | 120 mg |
hydrolyzed Collagen | 60 mg |
PABA | 30 mg |
Antioxidant Bioflavonoid Complex | 80 mg |
Categories
Biotin 95.0
With 2500mcg, the Biotin dosage is exceptionally high and directly contributes to the product's effectiveness for its primary claims of promoting strong hair and nails, aligning with doses often recommended for these benefits.
Horsetail 85.0
The inclusion of 200mg of Horsetail extract, standardized for its silica content, is a significant strength as silica is vital for the structural integrity of hair, skin, and nails, enhancing their strength and appearance.
Zinc 80.0
The 15mg of Zinc Citrate is a well-absorbed and appropriate daily dose, supporting immune function, skin health, and contributing to the product's overall beauty benefits.
Goals
Hair Health 90.0
The product stands out for hair health, providing a high dose of Biotin (2500mcg) alongside Horsetail extract (silica), Zinc, Copper, and a small amount of Collagen, which are all key nutrients for promoting hair strength, growth, and reducing breakage.
Nail Health 90.0
Biotin at 2500mcg is particularly effective for strengthening brittle nails and promoting growth. Combined with Horsetail, Zinc, and Collagen, it offers comprehensive support for overall nail integrity and appearance.
Skin Health 85.0
This supplement is well-suited for skin health due to its blend of Biotin, Vitamin C for collagen synthesis, Zinc, Copper, Vitamin A, and Gotu Kola, all contributing to skin integrity, appearance, and repair processes.