Saisei Return To You Bundle

What Is It?

Return to you with our daily scalp essence that combats the root causes of visible signs of aging in our hair, such as graying and thinning. Our team spent 12 years developing the perfect blend of biomimetic peptides and botanicals to revitalize hair from the root. Paired with red clover flower extract, these key peptides combine forces to protect follicles and stimulate melanin production, supporting thicker and fuller strands while working to restore hair’s natural pigment and defend against oxidation. The lightweight formula also soothes and improves scalp health to help strengthen hair and create an optimal environment for healthier growth. With consistent use, Saisei’s results are clinically proven to be seen in as little as 3 months.

What Does It Do?

Stress and time are your hair’s biggest enemies. Saisei combats both.

Thicker, Fuller Looking Hair

Our biomimetic peptides help anchor the hair fiber into the scalp which can strengthen strands and target the causes of hair loss. When used with red clover extract, it revitalizes hair follicles, can improve blood circulation, and help nourish and oxygenate the roots, which can increase the thickness, volume and strength of hair. 78%* agreed that the Saisei Collection helps visibly improve hair density and that hair looks and feels thicker after 90 days of use.

Restores Hair’s Natural Pigment

The natural color of our hair comes from melanin in the hair bulb, where new hair cells are formed. As we encounter age or stress, the melanin in our hair gets depleted, and the pigment in our hair starts to fade. It’s possible to slow down and counter this process by stimulating the production of melanin as well as reducing the effects of oxidative stress that affect melanin accumulation. The specific sequences in our curated biomimetic peptides promote the migration and accumulation of melanin in the bulb, which helps restore pigment at the root as hair grows. Pairing the peptides with nutrient-rich red clover and rosebay extracts has a synergistic effect that helps enhance melanin production, accumulation, and protection while promoting overall scalp health and fuller-feeling, revitalized strands. Supercharged antioxidants from apple extract also help with maintaining hair’s natural pigmentation and thickness.

Protects From Oxidative Stress

Oxidative stress occurs when reactive oxygen species, or free radicals, outnumber the body’s natural defense mechanisms and progressively cause cell damage. This imbalance grows larger with age, as the body’s production of free radicals increases and its defense mechanisms decrease. The damage of cellular structures, including lipids and proteins, can be pivotal in visible signs of hair aging such as graying, thinning, changes in texture, and slower growth. Ingredients rich in antioxidants and with strengthening properties, including bamboo extract, black spruce bark extract, and alpine rose extract, can help protect hair from endogenous free radical damage and environmental stressors.

Scalp Health

Scalp health is essential for healthy hair, and an imbalanced scalp that isn’t well cared for often leads to other issues like irritation, dryness, and excessive oiliness. Keeping the scalp hydrated and maintaining the skin barrier are key ways to aid protecting the scalp from irritation and support an optimal environment for healthier hair growth. Rosebay extract, a plant that is able to regrow and thrive even in areas affected by wildfires, helps soothe the scalp along with apple extract. Anti-inflammatory and vitamin-rich seaweed extract and algae extract help add and retain moisture.

Shampoo + Conditioner
11.5 FL OZ / 340 mL

Essence
1.7 FL OZ / 50 mL
*Product packaging may vary slightly from displayed images.
Note: This product is not eligible for purchase in Maine.

SHAMPOO + CONDITIONER

BLACK SPRUCE BARK EXTRACT
A sustainable upcycled extract that helps repair damage and protect the scalp and hair color from oxidation and environmental stressors.

APPLE EXTRACT
Soothes and hydrates the scalp with supercharged antioxidants. Helps preserve natural color and thickness while reducing shedding.

SAISEI TREATMENT ESSENCE

BIOMIMETIC PEPTIDES
Supports melanin production to help restore natural hair color while also promoting greater strength, thickness, and fullness for strands.

ROSEBAY EXTRACT
(Defenscalp) Helps soothe the scalp for a healthier scalp microbiome. Extracted from rosebay willow herb, which regrows quickly even in areas affected by forest fires.

RED CLOVER EXTRACT
(5% Capixyl) A rich source of nutrients and isoflavones that can support fuller hair. When paired with certain biomimetic peptides, it can help revitalize hair follicles for stronger, thicker feeling hair.

SAISEI ESSENCE AWARDS

• New Beauty Awards: Best Anti-Gray Scalp Treatment, 2025
• People Beauty Awards: Best Scalp Treatment, 2024
• Women's Health Skincare Awards: Best Scalp Serum, 2024

PRESS

Well+Good, 2024

People, 2024

Women's Health, 2024

Marie Claire, 2024

US Magazine, 2024

NewBeauty, 2024

Forbes, 2024

Byrdie, 2024