Liquid Collagen Complex Healthy Hair Skin & Nails Delicious Grape Flavor
RejuviCare
Liquid Collagen Complex Healthy Hair Skin & Nails Delicious Grape Flavor
4.4
★ ★ ★ ★ ★
(6924 ratings)
Biotin 1000 mcg
Vitamin B5 20 mg
Collagen 500 mg
Score 65.0
This liquid supplement offers a convenient way to support basic hair, skin, and nail health with a blend of biotin and other B vitamins, along with a low dose of collagen and vitamin C. While it's an affordable and palatable option, the collagen content is too low to deliver significant benefits for joint, bone, or advanced skin concerns, making it primarily effective for general beauty maintenance rather than therapeutic results.
Quantity: 16 Liquid(s)Servings size: 1 Tablespoon(s) (32 servings)
Selected goals:
Other goals:
Hair Health
Skin Health
Nail Health
Stress Relief
Energy
leaderboard Score 65.0
This liquid supplement offers a convenient way to support basic hair, skin, and nail health with a blend of biotin and other B vitamins, along with a low dose of collagen and vitamin C. While it's an affordable and palatable option, the collagen content is too low to deliver significant benefits for joint, bone, or advanced skin concerns, making it primarily effective for general beauty maintenance rather than therapeutic results.
insights Analysis
The RejuviCare Liquid Collagen Complex is positioned as a comprehensive beauty and wellness supplement targeting hair, skin, nails, joints, bones, stress, and energy. Its liquid form and grape flavor offer a convenient and palatable alternative to pills or powders, which is often appreciated by consumers seeking easier consumption. The product contains a blend of Collagen Hydrolysate, Biotin, Pantothenic Acid, Vitamin B6, and Vitamin C, aiming for broad benefits. However, the efficacy for some of its ambitious goals is hampered by relatively low dosages of key ingredients, particularly collagen, which is present at 500mg per serving, significantly below clinically studied amounts for major skin elasticity, joint, or bone health improvements.
- Convenient and palatable liquid form with a pleasant grape flavor, making it easy to consume for those who dislike pills.
- Affordable price per serving ($0.28), offering good value for a multi-ingredient beauty supplement.
- Contains a decent dose of Biotin (1000mcg) which is beneficial for promoting hair growth and strengthening nails.
- Includes a supportive blend of B vitamins (Pantothenic Acid, Vitamin B6) and Vitamin C, which contribute to overall wellness and support natural collagen synthesis in the body.
- Very low dose of Collagen Hydrolysate (500mg) is insufficient for achieving clinically significant benefits related to skin elasticity, wrinkle reduction, joint support, or bone density.
- Goals like 'Stress Relief' and 'Energy' are only weakly supported by the included B vitamins; the product lacks specific adaptogens or higher B-complex doses needed for direct or noticeable effects in these areas.
- The product attempts to address a wide range of health goals with generally low dosages across its ingredients, which may lead to limited or imperceptible efficacy for some of its more ambitious claims, especially concerning structural health like joints and bones.
- Consumers with specific, significant health goals related to collagen (e.g., severe joint pain, osteoporosis concerns, or desire for dramatic skin anti-aging effects) should be aware that the collagen dosage in this product is likely insufficient and may need to seek alternative supplements with substantially higher collagen content that are backed by clinical research.
$8.99($0.28 per serving)
 Vitacost | $ 8.99 | |
 iHerb | $ 9.44 | |
 Amazon | $ 9.44 | |
 Walmart | $ 10.86 |
bolt Effectiveness for goals
Hydrolyzed collagen can support skin elasticity and hydration, potentially reducing the appearance of fine lines. It provides amino acids that are building blocks for keratin, which is crucial for strong hair and nails. Regular intake may help improve nail strength and reduce brittleness.
Biotin, a B vitamin, is known to support the infrastructure of keratin, a primary protein in hair and nails. It can help improve nail thickness and reduce splitting in individuals with brittle nails. For hair, biotin plays a role in maintaining hair health and may reduce hair shedding in some cases.
Vitamin C is essential for the body's natural production of collagen, acting as a vital co-factor in the collagen synthesis process. It helps stabilize the collagen structure and offers antioxidant protection for skin cells. This synergy can enhance the overall benefits for skin health.
Biotin contributes to keratin infrastructure, while pantothenic acid (Vitamin B5) supports healthy skin and hair by aiding in cell growth and repair. Vitamin B6 is involved in protein metabolism, critical for healthy hair follicle function and skin cell regeneration. Together, these B vitamins support various cellular processes essential for healthy hair, skin, and nails.
The time to see noticeable benefits can vary widely among individuals, often depending on factors like age, diet, and lifestyle. Consistent daily intake is generally recommended for several weeks or months to allow the body to integrate the nutrients. Improvements in skin hydration, nail strength, and hair quality may become apparent over 1-3 months.
schedule Dosage, timing & forms
Collagen hydrolysate can generally be taken at any time, with or without food, as its absorption isn't typically tied to a specific time. Some individuals prefer morning intake, while others integrate it into their evening routine. Consistency in daily intake is often considered more important than specific timing.
Daily dosages for biotin to support hair and nail health can vary, commonly ranging from 1,000 mcg to 5,000 mcg, depending on individual needs and goals. As a water-soluble vitamin, excess amounts are typically excreted by the body. Always consult product labels for specific recommendations.
Vitamin C is essential for the body's natural collagen synthesis, acting as a crucial co-factor for the enzymes involved in collagen production. Taking Vitamin C alongside collagen supplements can support the body's ability to efficiently utilize the ingested collagen. This synergy helps maximize the benefits for skin, hair, and nails.
Yes, high doses of biotin, including 1000 mcg, can interfere with certain laboratory tests that use biotin-streptavidin technology. This interference can lead to falsely high or low results, depending on the test. It is important to inform your healthcare provider about any biotin supplementation before undergoing blood tests, as they may advise temporarily stopping biotin.
Pantothenic Acid (Vitamin B5) and Vitamin B6 are both water-soluble B vitamins that often work synergistically in various metabolic processes. They can typically be taken together at any time of day, though some prefer to take B vitamins in the morning or with a meal. Taking them with food may enhance absorption and reduce the potential for stomach upset.
health_and_safety Safety & interactions
Yes, biotin supplementation, especially at higher doses, can interfere with certain lab tests, particularly those that use biotin-streptavidin technology. This interference can lead to falsely high or falsely low results for tests like thyroid function, cardiac troponin, and hormone levels. It is important to inform your healthcare provider about all supplements you are taking and potentially stop biotin a few days before any lab tests.
Collagen hydrolysate is generally well-tolerated by most individuals. Some people may experience mild digestive symptoms such as feelings of fullness, heartburn, or slight upset stomach. These effects are usually temporary and diminish with continued use.
The safety of supplementing with collagen, biotin, and other B vitamins during pregnancy or breastfeeding has not been fully established for all individuals. It is crucial to consult with a healthcare professional before taking any dietary supplements if you are pregnant or breastfeeding. They can provide personalized advice based on your individual health needs.
While generally considered safe at the given dosages, some ingredients like Vitamin B6 (pyridoxine hydrochloride) can potentially interact with certain medications, such as those for Parkinson's disease. Biotin, as mentioned, can interfere with lab tests, which might indirectly affect medication management. Always consult a healthcare professional regarding potential interactions with any ongoing medications.
The amount of Vitamin B6 (5mg as pyridoxine hydrochloride) is well within the tolerable upper intake level (UL) for adults, which is 100mg per day. Very high doses of Vitamin B6 over extended periods, typically much higher than 5mg, have been associated with peripheral neuropathy. This dose is generally considered safe.
Ingredients
| Ingredient | Amount per serving |
|---|---|
| Calories | 10 Calorie(s) |
| Total Carbohydrates | 2 Gram(s) |
| Protein | 1 Gram(s) |
| Vitamin C (Ascorbic Acid) | 30 mg |
| Vitamin B6 (Pyridoxine Hydrochloride) | 5 mg |
| Biotin | 1000 mcg |
| Pantothenic Acid (D-Panthenol) | 20 mg |
| Collagen Hydrolysate | 500 mg |
Categories
Vitamin B5 75.0
Contains 20mg of Pantothenic Acid (Vitamin B5), which is a respectable dose that supports energy metabolism and overall cellular health. This is a beneficial inclusion for general wellness and contributes well to the B vitamin complex.
Biotin 70.0
Provides 1000mcg of Biotin, which is a good dose for general biotin supplementation and supports hair and nail health effectively. However, many standalone biotin products offer significantly higher dosages (e.g., 5000mcg or 10000mcg) for those seeking maximum biotin benefits.
Collagen 30.0
The 500mg of Collagen Hydrolysate is a very low amount for a product that prominently features collagen in its name and claims. While it provides a basic inclusion, it falls significantly short of the several grams typically recommended and clinically studied for effective collagen supplementation benefits on skin, joints, and bones, limiting its impact.
Goals
Hair Health 70.0
The 1000mcg of Biotin is a well-regarded dose for promoting hair growth and strength, and the inclusion of collagen, B vitamins, and Vitamin C offers synergistic support for overall hair vitality. However, higher standalone biotin doses exist for more intensive hair support, which could offer greater impact.
Nail Health 70.0
Biotin at 1000mcg is a strong ingredient for improving nail strength and reducing brittleness, a benefit widely supported by user reviews and some research. The accompanying collagen and vitamins also provide general nutritional support for healthy nail growth, making it a good choice for this specific goal.
Skin Health 45.0
While containing Vitamin C, which is essential for collagen synthesis, the collagen hydrolysate dose of 500mg is considerably lower than the 2.5g to 10g doses typically studied for significant improvements in skin elasticity, hydration, or wrinkle reduction. It may offer only minimal general skin support rather than targeted anti-aging benefits.
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