Hair & scalp care
Regenepure vs Rogaine: Minoxidil Spray Kit or Rogaine Foam?
Rogaine foam and Regenepure's spray both use 5% minoxidil. Here is how they differ in form, inactive ingredients and routine, and when each one...
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Hair Loss Learning Center
Understand your hair. Find your next step. Explore practical guides to hair loss, scalp care and building a routine that works for you.
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Hair Loss: Causes, Types & What You Can Do
Hair loss is extremely common, but understanding why your hair is thinning or shedding is an important first step toward deciding what to do about it. Hair loss can affect...
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Hair & scalp care
Regenepure vs Nioxin: Which Thinning-Hair Shampoo Should You Choose?
Nioxin and Regenepure both sell multi-step systems for thinning hair. Here is an honest comparison of the ingredients, sulfates, ketoconazole and how each system...
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Hair & scalp care
Regenepure DR vs NT: Which Shampoo Is Right for You?
DR has ketoconazole; NT does not. Here is how the two Regenepure shampoos differ, who each one suits, and why many people (and the...
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Hair & scalp care
Ketoconazole vs Saw Palmetto Shampoo: Which Is Better for Thinning Hair?
Ketoconazole and saw palmetto are the two ingredients most often sold as "DHT-blocking" in shampoos. Here is what the research shows for each, how...
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Hair & scalp care
Sulfate-Free Shampoo for Hair Loss: Does It Matter?
Do sulfates cause hair loss? No. But for thinning hair and sensitive scalps, a sulfate-free shampoo can make a real difference in comfort, breakage...
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Hair & scalp care
Regenepure DR vs Nizoral: Which Ketoconazole Shampoo Is Right for You?
Nizoral and Regenepure DR both use ketoconazole. Here is an honest side-by-side of what is in each, who each one suits, and how to...
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Hair & scalp care
Minoxidil Serum vs Spray vs Foam: Which Minoxidil Should You Use?
Minoxidil now comes as liquids, foams, sprays and products sold as "serums." A 30-year hair-loss veteran explains what actually differs between them, what to...
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Hair & scalp care
Foods That Block DHT: What the Evidence Actually Says
Pumpkin seeds, green tea, soy, saw palmetto: which foods are said to block DHT, what the research really shows, and why diet alone will...
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Hair & scalp care
Vitamin B12 and Hair Loss: Does B12 Help Hair Growth?
Can low B12 cause hair loss, and will a B12 supplement help your hair grow? What the evidence says, who is actually at risk...
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Hair & scalp care
The Norwood Scale: 7 Stages of Male Pattern Baldness (and What to Do at Each)
The Norwood scale is how doctors stage male pattern baldness, from Norwood 1 to Norwood 7. Here is what each stage looks like, how...
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Hair & scalp care
Parts of the Scalp: Crown, Vertex, Frontal, Parietal & Occipital Explained
Crown, vertex, temples, parietal ridge, occipital scalp: what each part of the head is called, why it matters for hair loss, and which areas...
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Hair & scalp care
Oral Minoxidil Side Effects: What the Research Shows
Low-dose oral minoxidil has become a popular hair-loss treatment. A 30-year hair-loss veteran explains the side effects reported in the research, how they compare...
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