Hi everyone! I’m Yumi, a hairstylist at Viangehair Fuga in Foster City, right here in the Bay Area.
Many of my clients ask me:

“Which is better for my hair — a leave-in oil or a cream?”

Today, I’ll share how to choose the right type, the key differences, and how to use them effectively — plus my favorite natural products from Ametsuchi Japan.

What Is a Leave-In Treatment and Why You Need It

A leave-in treatment (also called a “leave-in conditioner”) is a hair care essential that you don’t rinse off.
It provides hydration, protection, and shine while guarding your hair from heat, UV rays, and dryness — all of which are common in California’s climate.

If you live in the Bay Area, you’ve probably noticed how the dry air and strong sun can make your hair frizzy and dull.
That’s exactly why a good leave-in product is a must for everyday hair care.

Oil Type – For Shine and Heat Protection

Hair oils coat the outer layer of your hair, creating a protective barrier.

Recommended for:

• People who use curling irons or straighteners

• Those with frizz or dullness

• Anyone who wants smooth, glossy hair

Hair oil adds a beautiful shine and protects your hair from dryness and split ends.
Think of oil as your “outer shield” — it locks in shine and prevents damage.

Cream Type – For Softness and Deep Moisture

Hair creams, on the other hand, work from the inside out.
They hydrate and nourish your hair, improving texture and flexibility.

Recommended for:

• Color-treated or permed hair

• Dry or damaged hair

• Those who want soft, manageable hair

Creams act as the “inner moisturizer” for your strands — ideal for achieving a natural, silky feel.

How to Use Leave-In Oil or Cream Effectively

For best results, follow this simple two-step method:

1. After towel drying, apply the product from mid-length to ends.

2. After blow-drying, apply a small amount again to seal in moisture.

This double application keeps your hair smooth, shiny, and protected all day.

Combine Oil and Cream for the Ultimate Hair Care

Want both moisture and shine? Try using both oil and cream together.

Apply the cream first to deeply hydrate your hair, then layer a small amount of oil on top to lock in that moisture.
This “double care” method gives long-lasting smoothness and luster — perfect for Bay Area’s dry climate.

Our Favorite Natural Product: Ametsuchi

At Viangehair, we love the Japanese brand Ametsuchi — a natural, wellness-focused line that embodies the spirit of shinrin-yoku (forest bathing).

Ametsuchi products include:

• Hair & Body Oil

• Hair Cream

• Serum

Each formula is made with plant-based ingredients, and is free from silicones, parabens, and phthalates.
Infused with Hinoki (Japanese cypress) essential oil, they offer a relaxing, earthy scent that calms both hair and mind.

If you’re not sure which one fits your hair, feel free to visit us — we’ll recommend what’s best for your hair type and lifestyle.