Nutrafol vs Viviscal: Can I Take These Two Together?

When it comes to Nutrafol vs Viviscal, which hair supplement really delivers better results—and can you safely take them together?

As a pharmacist with over 9 years of experience in supplements and hair health, I’ve seen countless patients ask whether they can safely combine these two popular hair growth supplements. The answer isn’t as straightforward as you might think, and making the wrong choice could not only waste your money but potentially harm your health.

In this comprehensive guide, we’ll dive deep into the science behind both supplements, examine their ingredients, analyze potential interactions, and give you the expert guidance you need to make an informed decision about your hair health journey.

Brand Overviews: Understanding the Foundations

Nutrafol: The Science-Backed Approach

Nutrafol, developed by Nutraceutical Wellness Inc., positions itself as a clinically-researched, multi-targeted approach to hair wellness. The brand focuses on addressing the root causes of hair thinning through a combination of botanicals, vitamins, and minerals.

Key Differentiators:

• Three specialized formulas (Men, Women, Women’s Balance)
• Emphasis on stress and hormone-related hair loss
• Premium pricing reflecting high-quality sourcing
• Strong focus on clinical research and studies

Viviscal: The Pioneer in Marine-Based Hair Nutrition

Viviscal, created by Lifes2good Inc., has been a market leader for over 25 years. The supplement is built around their proprietary AminoMar marine complex, derived from sustainable fish sources.

Key Differentiators:

• Proprietary AminoMar complex with clinical backing
• Available in multiple formats (tablets, shampoo, conditioner)
• More affordable pricing structure
• Longer market presence and user base

Ingredient Deep Dive: What’s Inside Each Formula?

Can You Take Nutrafol and Viviscal Together? The Expert Analysis

Potential Benefits of Combination

From a theoretical standpoint, combining Nutrafol and Viviscal could provide:

• Comprehensive Coverage: Different mechanisms addressing various causes of hair loss
• Enhanced Marine Support: Both marine collagen (Nutrafol) and AminoMar (Viviscal) working synergistically
• Hormonal + Nutritional Support: Nutrafol’s DHT-blocking properties complementing Viviscal’s nutritional approach
• Stress Management: Ashwagandha in Nutrafol addressing stress-related hair loss

Significant Risks & Concerns

1. Biotin Overload

Both supplements contain biotin, though exact amounts aren’t disclosed. Excessive biotin intake (>300 mcg daily) can interfere with laboratory tests, including thyroid function and cardiac markers. This is particularly concerning for individuals with underlying health conditions.

2. Zinc Toxicity Risk

Nutrafol contains 15mg of zinc, and while Viviscal’s zinc content varies, combining them could approach or exceed the upper limit of 40mg daily. Chronic zinc excess can lead to copper deficiency and immune system suppression.

3. Gastrointestinal Issues

Taking 6 capsules daily (4 Nutrafol + 2 Viviscal) significantly increases the risk of stomach upset, nausea, and digestive discomfort, especially when taken on an empty stomach.

4. Financial Burden

The combined monthly cost exceeds $120, making it one of the most expensive hair supplement regimens available.

Scientific Evidence & Clinical Research

Nutrafol Clinical Studies

Nutrafol has conducted several clinical trials, including a randomized, double-blind, placebo-controlled study published in the Journal of Clinical and Aesthetic Dermatology. The study showed significant improvements in hair growth and quality after 6 months of supplementation.

Viviscal Clinical Research

Viviscal boasts over 25 years of research with multiple published studies. Their AminoMar complex has been specifically studied for its effects on hair growth, with results published in peer-reviewed journals showing improvements in hair thickness and growth rate.

Combination Studies: The Missing Piece

Critical Gap: No clinical studies have evaluated the safety or efficacy of combining Nutrafol and Viviscal. This lack of research makes any recommendation purely theoretical and potentially risky.

Real User Experiences: What People Are Saying

Nutrafol User Feedback

Positive Reports: Users frequently report improvements in hair thickness, reduced shedding, and better overall hair quality after 3-6 months. Many appreciate the comprehensive approach to hair health.

Common Complaints: The high pill count (4 daily), expensive price point, and slow results (3+ months) are frequently mentioned concerns.

Viviscal User Feedback

Positive Reports: Users praise the convenient 2-pill regimen, noticeable results within 2-3 months, and the comprehensive product line including topical treatments.

Common Complaints: Some users report minimal results compared to expectations, and those with severe hair loss often find it insufficient as a standalone treatment.

Combination User Reports

Limited anecdotal reports from users attempting to combine both supplements suggest mixed results. While some report enhanced hair growth, others experienced increased side effects without proportional benefits. The high cost is universally mentioned as a significant drawback.

Head-to-Head Comparison: Nutrafol vs Viviscal

Expert Pharmacist Recommendations: Which Should You Choose?

Choose Nutrafol If:

• Hormonal Hair Loss: You suspect DHT-related thinning (especially men)
• Stress-Related Loss: High stress levels contributing to hair problems
• Comprehensive Approach: You prefer addressing multiple root causes simultaneously
• Budget Flexibility: Cost isn’t a primary concern
• Patience with Results: Willing to wait 4-6 months for significant improvements

Choose Viviscal If:

• Convenience Priority: Prefer fewer daily pills
• Budget Conscious: Cost is a significant factor
• Nutritional Deficiency: Hair loss primarily due to poor nutrition
• Proven Track Record: Value long-term market presence and research
• Risk-Averse: Want the longer money-back guarantee

Avoid Combining If:

• You have underlying health conditions requiring regular blood tests
• You’re taking other biotin-containing supplements
• You have a history of digestive sensitivity
• Budget constraints make the $120+ monthly cost unsustainable

Consider Combining Only If:

• You’ve tried each supplement individually without success
• Your healthcare provider approves the combination
• You can afford regular monitoring of nutrient levels
• You’re willing to accept the financial and health risks

Dosage Guidelines & Safety Considerations

If You Choose to Combine (Against Recommendation)

Modified Dosing Strategy:

• Week 1-2: Start with half doses of each (2 Nutrafol + 1 Viviscal)
• Week 3-4: Monitor for side effects before considering full doses
• Ongoing: Never exceed recommended doses of either supplement
• Timing: Take with meals to minimize digestive upset
• Monitoring: Regular blood tests for biotin, zinc, and copper levels

Red Flags: Stop Immediately If You Experience

• Persistent nausea or vomiting
• Unusual fatigue or weakness
• Digestive issues lasting more than a week
• Skin reactions or allergic symptoms
• Interference with medical test results

Alternative Approaches: Beyond Supplement Stacking

Sequential Trial Method (Recommended)

Instead of combining supplements, consider this evidence-based approach:

1. Month 1-6: Try Viviscal (more affordable, easier to tolerate)
2. Evaluate: Assess results after 6 months
3. Month 7-12: Switch to Nutrafol if results are insufficient
4. Compare: Determine which worked better for your specific needs

Complementary Strategies

Instead of doubling up on oral supplements, consider:

• Topical Treatments: Viviscal shampoo/conditioner with Nutrafol
• Lifestyle Modifications: Stress management, sleep optimization
• Professional Treatments: PRP therapy, microneedling
• Nutritional Assessment: Address specific deficiencies through testing

The Bottom Line: Expert Final Recommendation

My Professional Recommendation:

1. Start with ONE supplement based on your specific hair loss type and budget
2. Give it a full 6-month trial before making any changes
3. Focus on consistency rather than combining multiple products
4. Address underlying causes like stress, nutrition, and hormones holistically
5. Consult a healthcare provider for persistent or severe hair loss

Between the two options, I lean toward recommending Nutrafol for its comprehensive approach to addressing multiple hair loss causes, particularly for those dealing with hormonal or stress-related hair loss. However, Viviscal remains an excellent choice for those prioritizing convenience, cost-effectiveness, and proven marine-based nutrition.

Remember, successful hair restoration is rarely achieved through supplements alone. The best results come from combining the right supplement with proper nutrition, stress management, appropriate topical treatments, and professional guidance when needed.

For more detailed information about potential concerns, check out our Nutrafol bad reviews article to understand common complaints and limitations.