Hair Multivitamin
California Gold Nutrition
Hair Multivitamin
4.6
★ ★ ★ ★ ★
(1140 ratings)
Hyaluronic Acid 1 mg
Lysine 10 mg
Methionine
Cysteine 10 mg
Collagen 100 mg
Biotin 5000 mcg
Thiamin 6 mg
Score 72.0
A larger pack of the Biotin-focused supplement, offering slightly better value per serving but still falling short on collagen, hyaluronic acid, and comprehensive multivitamin status.
Quantity: 90 Capsule(s)Servings size: 2 Capsule(s) (45 servings)
Selected goals:
Other goals:
Skin Health
Joint Health
Anti-Aging
Immunity
Hair Health
leaderboard Score 72.0
A larger pack of the Biotin-focused supplement, offering slightly better value per serving but still falling short on collagen, hyaluronic acid, and comprehensive multivitamin status.
insights Analysis
This product, being a larger package of the California Gold Nutrition Hair Multivitamin, maintains the same core formulation. Its primary strength remains the substantial 5000mcg dose of Biotin, widely recognized for promoting hair and nail growth. The inclusion of amino acids (Methionine, Lysine, Cysteine) also supports keratin synthesis. Despite being marketed as a 'multivitamin,' its general nutritional profile is not extensive, lacking many essential vitamins and minerals typical of a comprehensive multi. Although the increased quantity offers a slightly better price per serving than its smaller counterpart, the extremely low doses of Hydrolyzed Collagen (100mg) and Hyaluronic Acid (1mg) continue to be a significant drawback, providing minimal impact on skin health and diminishing the product's overall value proposition for these components.
- Offers a high and effective dose of Biotin (5000mcg), which is strongly associated with improving hair thickness and nail strength, supported by numerous positive user experiences and expert opinions.
- Contains amino acids (L-Methionine, L-Lysine, L-Cysteine) that are crucial for the structural integrity and growth of hair and nails.
- Includes Evening Primrose Oil, known for its supportive role in maintaining healthy skin barrier function and hydration.
- The larger quantity provides a slightly better price per serving compared to the smaller bottle (ID: 219804), offering improved value for consistent use.
- The amounts of Hydrolyzed Collagen (100mg) and Hyaluronic Acid (1mg) are considerably low, making them unlikely to deliver significant benefits for skin elasticity or hydration, a common criticism by nutritionists for supplements with such minimal dosages.
- Despite its 'multivitamin' branding, the product does not provide a broad spectrum of essential vitamins and minerals, meaning it cannot replace a general daily multivitamin.
- Even with the improved price per serving of the larger size, the product remains relatively expensive given the low effectiveness of some of its advertised key ingredients beyond Biotin.
- This product is not a comprehensive multivitamin and should not be relied upon to fulfill all daily nutritional requirements.
- Consumers on blood-thinning medications should consult with a healthcare provider due to the presence of Evening Primrose Oil, which may affect blood clotting.
$54.67($1.21 per serving)
 iHerb | $ 54.67 | |
 Amazon | $ 286.99 |
bolt Effectiveness for goals
Biotin, a B-vitamin, plays a role in the metabolism of fatty acids, glucose, and amino acids, which are essential for the formation of keratin, the primary protein in hair. Adequate biotin intake supports the body's natural processes for maintaining healthy hair structure. Some research suggests biotin supplementation may improve hair health in individuals with a deficiency.
Hydrolyzed collagen provides amino acids that are building blocks for keratin, the protein that makes up hair. L-Cysteine is a crucial amino acid for hair, contributing to its structural integrity and strength due to its sulfur content. Together, these components support the growth and resilience of hair fibers.
Yes, zinc and copper are essential trace minerals, and maintaining a proper balance between them is important. High doses of zinc can sometimes interfere with copper absorption, potentially leading to a copper deficiency. Both minerals play distinct roles in processes that support hair health and should be consumed in appropriate ratios.
Evening Primrose Oil is a source of gamma-linolenic acid (GLA), an omega-6 fatty acid. GLA is believed to support overall skin and scalp health, which can indirectly contribute to a healthy environment for hair growth. Its potential role in hair health is often linked to its effects on inflammation and hydration.
B vitamins are vital coenzymes involved in various metabolic processes throughout the body, including cell growth and nutrient metabolism. Riboflavin, B6, Thiamine, and Pantothenic Acid collectively support energy production and cell function, which are foundational for healthy hair follicles. These vitamins help ensure that hair cells receive the necessary nutrients to thrive.
schedule Dosage, timing & forms
Many vitamins, especially fat-soluble ones like those found in Evening Primrose Oil, and certain minerals like zinc, are often better absorbed when taken with food. This can also help reduce potential gastrointestinal discomfort that some individuals might experience. Taking them with a meal supports optimal absorption and minimizes stomach upset.
Zinc and copper can compete for absorption in the small intestine, so maintaining a balanced intake is important. Taking them with food is often recommended to minimize potential stomach upset. Some suggest taking them at different times of day if recommended by a healthcare professional, though many combination supplements already provide an appropriate ratio.
Yes, Evening Primrose Oil is a fat-soluble ingredient and is generally best absorbed when taken with a meal containing dietary fats. This also helps reduce the potential for gastrointestinal discomfort, such as nausea or indigestion. Taking it with food can enhance its bioavailability.
Benefits from hair-focused ingredients like Biotin and Hydrolyzed Collagen typically require consistent intake over several weeks to months. Hair growth cycles are slow, so results are not immediate. A common timeframe before noticing visible changes can range from 3 to 6 months.
For some individuals, taking higher doses of certain B vitamins, including Biotin, Folate, and others, on an empty stomach may cause mild gastrointestinal discomfort or nausea. Taking them with food can help mitigate this effect. Eating before or with supplementation is often recommended for better tolerability.
health_and_safety Safety & interactions
High doses of biotin can interfere with certain laboratory tests, especially thyroid function tests. It is advisable to inform your healthcare provider about any biotin intake before undergoing blood tests. This interference can potentially lead to inaccurate results.
Evening Primrose Oil may interact with blood-thinning medications, potentially increasing the risk of bleeding. It could also have effects on medications for seizures or those affecting blood pressure. Consult a healthcare professional if you are taking prescription medications.
Zinc and copper compete for absorption in the body, and high doses of zinc over time can lead to a copper deficiency. Maintaining an appropriate ratio helps ensure neither mineral is excessively depleted or accumulated. A balanced intake supports overall mineral homeostasis.
Some individuals may experience mild digestive upset, such as nausea or stomach discomfort, when taking supplements. This can often be mitigated by taking them with food. If symptoms persist or are severe, discontinue use and consult a healthcare professional.
It is generally recommended to consult a healthcare professional before taking any new supplements during pregnancy or breastfeeding. Specific nutrient needs and potential interactions can vary greatly. A doctor can provide personalized advice based on individual health circumstances.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin C | 90 mg |
Thiamine | 6 mg |
Riboflavin | 6.5 mg |
Vitamin B6 | 5.1 mg |
Folate | 680 mcg DFE |
Biotin | 5000 mcg |
Pantothenic Acid | 5 mg |
Zinc | 5.5 mg |
Copper | 2.7 mg |
Evening Primrose Oil | 880 mg |
Hydrolyzed Collagen | 100 mg |
L-Cysteine | 10 mg |
L-Lysine | 10 mg |
L-Methionine | 10 mg |
Hyaluronic Acid | 1 mg |
Categories
Biotin 95.0
The 5000mcg dosage is exceptionally high and directly targets the product's primary goal of hair and nail health, often exceeding amounts in typical HSN supplements, and is well-supported by consumer reviews and nutritional advice for these specific benefits.
Copper 80.0
The 2mg dose of Copper is standard and contributes to healthy hair pigmentation and collagen formation, making it a relevant inclusion for the product's stated goals.
Thiamin 70.0
At 6mg, the Thiamin content provides a good amount for general metabolic support and nerve function, exceeding the recommended daily intake.
Goals
Hair Health 85.0
The substantial 5000mcg dose of Biotin, coupled with L-Methionine, L-Lysine, and L-Cysteine, directly supports hair growth and strength, aligning well with dermatologist and nutritionist recommendations for these benefits.
Nail Health 80.0
The high Biotin content is a primary driver for improving nail strength and reducing brittleness, a benefit frequently highlighted in consumer feedback and nutritional guidance for nail health.
Skin Health 70.0
Biotin, Vitamin C, and Evening Primrose Oil contribute positively to skin health. However, the very low doses of collagen and hyaluronic acid limit its overall efficacy for comprehensive skin rejuvenation compared to dedicated skin supplements.
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