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Hair & Scalp Knowledge Center

Understand your hair. Care for your scalp. Make informed decisions.

Welcome to the Knowledge Center

New educational resources are added regularly. Check back for new articles, videos, downloadable guides, and more.

​📚 This Week's Featured Series


Female Pattern Hair Loss
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  • Lesson 1: Female Pattern Hair Loss: What Is It and What Does It Look Like?

  • Lesson 2: Why Does Female Pattern Hair Loss Happen?

  • Lesson 3: Is It Female Pattern Hair Loss—or Something Else?

  • Lesson 4: What Can We Do to Support Female Pattern Hair Loss?
 ​

Scalp Conditions

Hair Loss Conditions - coming soon 

Learn about the most common types of hair loss, what causes them, how they differ, and what supportive options may be available.

Core Guides

1. Female Pattern Hair Loss - Coming soon
2. Male Pattern Hair Loss​ - Coming soon
3. Telogen Effluvium​ - Coming soon
4.  Alopecia Areata - Coming soon
5.  Traction Alopecia - Coming soon
6. Frontal Fibrosing Alopecia - Coming soon
7. Central Centrifugal Cicatricial Alopecia (CCCA) - Coming soon
8. Lichen Planopilaris - Coming soon
9. Scarring Alopecia - Coming soon
10. Postpartum Hair Loss​ - Coming soon
11. Hair Loss After COVID-19​ - Coming soon
12. Hair Changes During Menopause​ - Coming soon
GLP-1 Medications & Hair Loss
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  • Lesson 1: Why Does GLP-1 Hair Loss Happen?

  • Lesson 2: Is GLP-1 Hair Loss Permanent?
 
  • Lesson 3: Why Does Hair Loss Start Months After Weight Loss?
 
  • Lesson 4: Can You Prevent or Reduce GLP-1 Hair Loss?
 
  • Lesson 5: Nutrition, Protein & the Truth About Biotin
​
  • Lesson 6: When Should You Be Concerned About Hair Loss?

​14. Supporting Articles

15. Shedding vs. Hair Loss​ - Coming soon
16. Hair Miniaturization​ - Coming soon
17. DHT Explained​ - Coming soon
18.  Hair Density - Coming soon
19. Common Causes of Hair Loss​ - Coming soon
20. Is Hair Loss Genetic? - Coming soon
21. Can Stress Cause Hair Loss?​ - Coming soon
22. Does Low Iron Cause Hair Loss? - Coming soon
23. When Should You See a Dermatologist? - Coming soon

 Scalp Conditions - ​Coming soon

​Core Guides

1Dandruff - Coming soon
2 Dry Scalp - Coming soon
3 Seborrheic Dermatitis​ - Coming soon
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4. Scalp Psoriasis - coming soon
5 Folliculitis​ - Coming soon
6 Tinea Capitis​ - Coming soon
32. Contact Dermatitis - Coming soon
33. Oily Scalp​ - Coming soon
34. Sensitive Scalp​ - Coming soon
35. Scalp Inflammation​ - Coming soon

36. Supporting Articles

37. Why Your Scalp Matters​ - Coming soon
38. Healthy Scalp vs. Unhealthy Scalp​ - Coming soon
39. Scalp Barrier Function​ - Coming soon
40. How Often Should You Shampoo?​ - Coming soon
41. Signs of an Unhealthy Scalp​ - Coming soon

42. Hair Science - ​Coming soon

43. Hair Growth Cycle​ - Coming soon
44. Hair Anatomy​​ - Coming soon
45. Hair Follicles​​ - Coming soon
46. Hair Shaft Structure​​ - Coming soon
47. Hair Density​​ - Coming soon
48. Hair Texture​​ - Coming soon
​49.  Hair Diameter​- Coming soon
50. Hair Growth Rate​​ - Coming soon
51. ​​ Hair Pigment - Coming soon
52. Hair Aging​​ - Coming soon

53. Advanced topics:

54. Growth Factors​​ - Coming soon
55. Exosomes​​ - Coming soon
Stem Cells​​ - Coming soon
PRP​​ - Coming soon
Electroporation​​ - Coming soon
​​ Low-Level Laser Therapy - Coming soon
​​ Microneedling (general educational overview) - Coming soon
​​ Peptides (as evidence evolves)​ - Coming soon

Lifestyle & Wellness - ​Coming soon

Nutrition & Hair Health​​ - Coming soon
Rapid Weight Loss & Hair Loss - coming soon 
  • Why Does Hair Keep Falling Out After Rapid Weight Loss?
  • The Hair Growth Cycle
  • Telogen Effluvium Explained
  • Hair Miniaturization
  • DHT Explained

Protein & Hair Growth​​ - Coming soon
​​Iron & Hair Loss​ - Coming soon
​​ Vitamin D - Coming soon
​​ Zinc - Coming soon
​​ ​B Vitamins - Coming soon
​​ Sleep & Hair Health - Coming soon
​​ Stress & Hair Loss - Coming soon
​​ Exercise & Hair Health - Coming soon
​​ Hormones - Coming soon
​​ Menopause - Coming soon
​​ Thyroid Health (educational)​ - Coming soon
PCOS & Hair Changes​​ - Coming soon
Medications That May Affect Hair​​ - Coming soon
Smoking & Hair Health​​ - Coming soon

Hair Care & Prevention - ​Coming soon

Choosing the Right Shampoo​​ - Coming soon
​​How to Shampoo Properly​ - Coming soon
Conditioner: Does It Matter?​​ - Coming soon
​​Heat Styling & Hair Damage​ - Coming soon
Hair Breakage vs. Hair Loss​​ - Coming soon
Tight Hairstyles & Traction Alopecia​​ - Coming soon
Hair Coloring & Scalp Health​​ - Coming soon
​​ Scalp Massage - Coming soon
Hair Washing Frequency​​ - Coming soon
Healthy Hair Habits​​ - Coming soon

Trichology

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​​ What Is Trichology? - Coming soon
​​ What Happens During a Consultation? - Coming soon
​​ Why Hair Loss Has Multiple Causes - Coming soon
​​ How a Trichologist Works Alongside Dermatologists - Coming soon
Common Myths About Hair Loss​​ - Coming soon
Why Early Evaluation Matters​​ - Coming soon

Client Resources

What to Expect at Your Consultation​​ - Coming soon
Preparing for Your Appointment​​ - Coming soon
​Frequently Asked Questions​​ - Coming soon
Understanding Your Hair & Scalp Images​​ - Coming soon
​​Progress Takes Time​ - Coming soon
Home Care Tips​​ - Coming soon
Laser Cap Instructions​​ - Coming soon
Growth Factors FAQs​​ - Coming soon
Crown Renewal Journey™ Overview​​ - Coming soon
Membership Overview​​ - Coming soon

Professional Products & Home Care

The products you use at home play an important role in supporting your hair and scalp—but they're only one piece of the puzzle. In this section, you'll learn about the professional products, ingredients, and home care recommendations used at CJ's Chair, along with how they fit into a personalized hair wellness plan. Our goal is to help you understand what each product does, who it may be appropriate for, and how consistent home care can support healthier-looking hair and a healthier scalp over time.

Professional Products

Shampoo​ - Coming soon
Conditioner​​ - Coming soon
Scalp Prep​​ - Coming soon
Growth Factors Daily​​ - Coming soon
Growth Factors+ (Professional Use)​​ - Coming soon
Hair Nutrient Supplements​​ - Coming soon
Shellfish & Zinc-Free Hair Nutrient Supplements​​ - Coming soon
​​Peptides​ - Coming soon
Home Low-Level Laser Therapy Caps​​ - Coming soon
​​ Exosomes - Coming soon
Growth Factors vs. Peptides vs. Exosomes: What's the difference?
​Electroporation​​ - Coming soon
​​ Scalp Imaging - Coming soon

Home Care & Product Guides

Building a Hair & Scalp Routine​​ - Coming soon
Morning vs. Evening Hair Care​​ - Coming soon
How to Shampoo Properly​​ - Coming soon
How to Condition Your Hair​​ - Coming soon
How to Apply a Scalp Serum​​ - Coming soon
Using Your Home Laser Cap ​​ - Coming soon
​​ Product Layering: What Goes On First? - Coming soon
Why Consistency Matters​​​ - Coming soon
​​Travel Tips for Your Hair & Scalp Routine​ - Coming soon
Frequently Asked Questions About Home Care​​​ - Coming soon


Location

​CJ's Chair
Located inside Sola Salons

Studio 14

8135 Sawyer Brown Rd.
STE 705
Nashville, TN 37221​

(615) 208-3407

Hours

Monday • 9:00–5:30
Tuesday • 9:00–5:30
Wednesday • 9:00–5:30
Thursday • Closed
Friday • 9:00–5:30
Saturday • 9:00–3:00
Sunday • Closed
​CJ's Chair is a private Hair & Scalp Wellness Studio located inside Sola Salons in Bellevue, Nashville. Every appointment is one-on-one, giving you dedicated time, personalized guidance, and support for your hair and scalp wellness journey.
​CJ's Chair Hair & Scalp Wellness Studio provides non-medical hair and scalp wellness services designed to support scalp wellness and the appearance of healthier-looking hair. These services are intended for educational and wellness purposes only and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.

Clients experiencing sudden, severe, unexplained, or medically concerning hair loss or scalp conditions may be referred to their primary care provider, dermatologist, or other qualified healthcare professional for medical evaluation.
​
Individual results vary and depend on many factors, including the underlying cause of hair loss or scalp concerns, genetics, overall health, lifestyle, consistency with recommended home care, and adherence to the personalized wellness plan.
​© 2026 CJ's Chair Hair & Scalp Wellness Studio. All Rights Reserved.​