Number 1 Hair Tonic

Conclusion of 1 million scalp data

30 years of pride in hair loss research

[Image: Two bottles of "Hair Recovery Cytokine™ Booster Pro" by Refilled, 70ml each]

• Ranked No. 1 overall on Olive Young for 2 consecutive years
• Ranked No. 1 in the Hwahae Hair Mist category - Award
• Ranked No. 1 in the Hwahae Hair Mist category
• Ranked No. 1 in Amazon hair growth category

* November 20, 2023: Ranked No. 1 overall sales on Olive Young

* March 28, 2024: Ranked No. 1 overall sales on Olive Young

* November 2024: Hwahae Hair Mist category No. 1 - Award

* March 2024: Hwahae Hair Mist category No. 1 ranking

* November 2024: Amazon hair growth category 1th [translator's note: "1th" likely means "1st"]

Refilled

Beyond Customized Care
Complete Care

Cytokine™ Booster Pro

[Image: Skincare product bottle labeled "Hair Recovery Cytokine™ Booster Pro 70ml 2.36fl.oz" with a black cap embossed with "Refilled"]

• Anti Hair Loss Hair Care

  Functionality to ease hair loss symptoms

  (Approved by Korea Food and Drug Administration)

• Anti Hair Loss Hair Care

  Improvement of hair loss

  (Approved by Korea Food and Drug Administration)

• Improvement of scalp keratin heat sensation

Specialized for Female Hair Loss

Cytokine™ Booster Pro

Before (Before Use)

After (After 4 Weeks of Use)

Actual user feedback sent by customer Jung*min.

*Appearance of scalp before and after 4 weeks of use

*Results may vary by individual.

More Powerful
Cytokine™ Booster Pro

From the previous boosters managed by dividing care types,
found the optimal ingredient ratio
Perfect-type hair loss symptom relief mechanism

Refilled Patent Ingredient
Cytokine™

NAADP 10,000 ppm
cADPR 10,000 ppm

Low Irritation Natural Ingredients

Poplar leaf extract
Houttuynia cordata extract
Hemp seed oil
Biotin, etc.

Contains 3 Functional Ingredients for Hair Loss

Salicylic acid (BHA)
L-Menthol
Dexpanthenol

If you have concerns about your scalp type?

Daily Universal Hair Loss Care

Signal for Hair Loss Alleviation Starting from Within the Scalp

Effective ingredients are encapsulated into fine particles, applying the Liposome method that safely delivers deep into the skin.

*Explanation limited to the liposome method.

Clinically Proven

The Effect of Cytokine™ Booster Pro

Average Hair Loss

Improved by 78.59%

[Image: Bar graph comparing hair loss before and after 4 weeks of use]

Before Use: 43.7 hairs

After 4 Weeks of Use: 9.3 hairs

Scalp dead skin → 25.82% reduction

Hair root volume → 14.71% improvement

Scalp temperature reduction → 7.71°C improvement

Scalp density → 6.32% improvement

Research institute: OATC Skin Clinical Trial Center Co., Ltd.

Research period: May 22, 2025 – June 5, 2025 / Number of subjects: 23

Test details: Human application test for efficacy evaluation of 'Replid Hair Recovery Cytokine Booster Pro' on scalp and hair roots

Research number: OATC_25_S1222_2475(1)

Cytokine™ Booster Pro

Safety Test Completed

Optimized Distance to the Scalp

More efficient delivery with Ncm 8-prong massage

[Image: Close-up of a black device with white massaging prongs, covered in water droplets]

Q & A

Cytokine™ Booster Pro's

Frequently Asked Questions

(1) Is the content the same as the existing booster?

It uses the same base as the existing booster, but it is a newly reformulated product with optimized ingredient composition and content.

While maintaining the performance of the existing product, it is designed with a balanced formula that can be used stably on all scalp types including oily, dry, and sensitive, allowing a wider range of customers to use it.

(2) Is it safe for pregnant women to use?

The refill product does not act as a hormone but works directly on cells, so it can be used safely during pregnancy without concern.

In particular, the cytokine ingredient is made of body proteins, so it is safe to use even while breastfeeding.

Cytokine™ Booster Pro

Routine Guide

Before Drying After Shampoo

Massage and apply starting from the scalp.

Effective for preventing scalp heat even without drying with cold air.

Daily

Apply by pressing gently with a brush tip starting from the scalp.

Designed to avoid becoming sticky or greasy, making it easy to use in daily care without burden.

Cytokine™ Booster Pro

How to Use

Product Details

Product Name

Replid Hair Recovery Cytokine™ Booster Pro

Product Name (Refill)

Replid Hair Recovery Cytokine™ Booster Pro Refill

Usage or Volume

70ml / 2.36 fl. oz

Ingredients

Hair Recovery Cytokine™ Booster Pro Complete Ingredient Formulation, Phenoxyethanol, Butylene Glycol, Glycerin, Menthol, Salicylic Acid, Dipropylene Glycol, Candida/Garcinia Vinegar Fermentation Extract, Fragrance, 1,2-Hexanediol, Tromethamine, Allantoin, Lecithin, Aloe Barbadensis Leaf Extract, Diisopropyl Sebacate, Chamomilla Recutita Extract, Dasyphyllum Extract, Angelica Pubescens Extract, Zingiber Flower Extract, Caprylic/Capric Triglyceride, Polysorbate 20, Jojoba Oil, Caprylic/Capric Triglyceride, Nicotinoyl Niacinamide, New Chloride Type Phosphate, Hydrociproline Salicyloyl Destrin, Sampsioil, Arctium Lappa Extract, Geldanamycin, Bayberry Fruit Extract, Laretin, Collagen, Fenugreek Extract, Coconut Oil, Macadamia Nut Oil, Evening Primrose Oil, Bulgarian Rose Extract, Cottonseed Extract, Pine Needle Extract, Sonamu Leaf Extract, White Birch Leaf Extract, Glucosamine, Philippine Orange Peel Oil, Propolis Extract, Serine, Glutamic Acid M, Glutathione, Asparagus, Aspartic Acid, Rutin, Polyglutamic Acid, 4-Pyridopyridine, Alaricin, L-Lysine, Tyrosine, Thiamine, Phenylalanine, Green Tea Extract, Proline, Chamomile Extract, Terephthalic Acid, Valine, Green Tea Extract, Isoquercetin, Hesistidine, Cystein, Methionine, Cyanocobalamin phosphate triacetate, Sodium Ascorbyl Phosphate, Niacinamide, Biotin, Inositol, Sodium Ascorbyl Phosphate, Tocopherol, Limonene, Linalool

Functional Cosmetic Status

Functional cosmetic for improving hair loss symptoms (Not a medicine for prevention or treatment of diseases)

Effect and Benefit

Helps alleviate hair loss symptoms and improve condition Relieves hair loss symptoms Not a medicine for prevention or treatment of functional cosmetic diseases

Usage and Dosage

Use twice a day. Shake the product well before use. Apply an appropriate amount evenly on the scalp and massage gently with your fingertips to ensure full absorption.

Precautions When Using

1. If redness, swelling, itching, or other abnormal reactions occur on the application site due to exposure to direct sunlight during or after use, consult a specialist.
2. Do not apply to wounded areas.
3. Storage and Handling:
• Keep out of reach of children.
• Avoid exposure to direct sunlight when storing.
4. Do not use on infants under 3 years old.
5. If it gets into your eyes, rinse immediately.

Expiration Date

Marked separately

Country of Manufacture

Republic of Korea

Cosmetic Responsible Seller

Constant Co., Ltd. / 122 Mapo-daero, Mapo-gu, Seoul, Front One, 16th Floor (Gongdeok-dong)

Cosmetic Manufacturer

C & F Co., Ltd. / Plant 2: 140 Beonyeong-gil, Gongan-ro, Gunpo-si, Gyeonggi-do / Plant 3: 2nd Industrial Complex 2-gil 67, Miyang-myeon, Anseong-si, Gyeonggi-do

Product Description

Focused care for hair loss symptoms. Contains functional ingredients and Replid's exclusive patented NAADP and cADPR for systematic scalp and hair care. NAADP Liposome 10,000 ppm cADPR Liposome 10,000 ppm

Refill Usage

[How to Refill] Open the cap at the top of the refill container. Remove the silicone applicator from the existing container by turning it to the right. Attach it to the refill container and use. *Tip: Wash and dry the applicator thoroughly before refilling to maintain better hygiene.