HT4 Scalp Care System for Pre & Post Hair Transplant | ModYu

At ModYu, we created the HT4 Scalp care system to take the uncertainty out of hair transplant recovery.

Too often, patients are left with products never designed for sensitive, healing scalps.

That’s why HT4 is different – it’s the first system scientifically formulated for scalp care before and after transplant.

About HT4

HT4 (P3) products have been rigorously tested by independent dermatologists. Clinical studies confirmed they are hypoallergenic, safe for sensitive skin, and in the case of the Comfort Night Serum proven not to clog pores or interfere with follicles.

That means you can feel confident using them on your healing scalp.

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The Follicle Feed: Hair Stories & Solutions

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Saline Spray After a Hair Transplant: Why It’s Used and How It Helps

Saline spray is commonly recommended during the first few days after a hair transplant.

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How to Wash Your Hair After a Hair Transplant

Washing your hair after a hair transplant is one of the most common concerns during recovery.
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What Not to Do After a Hair Transplant

The first 7–10 days after a hair transplant are important for early healing.

Tightness and Dryness After Hair Transplant: Why It Happens and What’s Normal

Tightness and Dryness After Hair Transplant: Why It Happens and What’s Normal

After a hair transplant, it is common for the scalp to feel tight, dry, or slightly uncomfortable.

Itching After Hair Transplant: What’s Normal?

Itching after a hair transplant is one of the most common concerns during recovery.

Scabs After Hair Transplant: When Should They Fall Off?

Scabs After Hair Transplant: When Should They Fall Off?

Seeing scabs after a hair transplant is completely normal.
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After a hair transplant, one of the most common concerns is:
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Are Grafts Secure After 7 Days?

If you are one week after your hair transplant, you may be asking:
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Hair Transplant Healing Timeline
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When Are Hair Transplant Grafts Secure? (Day-by-Day Guide)

When Are Hair Transplant Grafts Secure?
Day-byDay Guide

If you’ve recently had a hair transplant, one of the most common questions is: 
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PRP: From anesthtics to surgery-but never the final answer PRP is one of those treatments that wears more than one hat.

When Trying Turns Into Treatment: Evidence You Can Trust.

At this point in the hair loss journey, patients move from self-experimentation to evidence-based treatment a critical transition for outcomes and trust.

The day you Change Your Shampoo and everything else.

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