

High-Quality hair serum Manufacturing Factory – Full-Service Production & Brand Creation
If you are looking for a hair serum manufacturing factory that offers a full-service solution, from production to brand creation, we are the factory you need. With over 15 years of experience and a team of experts specializing in high-quality acne-reducing serums that meet international standards and certifications, we carefully select premium ingredients and utilize modern production processes to ensure the effectiveness of your hair serum products.
Merry Cosmetic Laboratories Co., Ltd. provides a One-Stop Service, covering research and development (R&D), cosmetic registration services, packaging design, sourcing of packaging materials, and comprehensive brand-building support to help your business stand out and achieve success.

Standard formula hair serum
Hair Care
รหัสสินค้า : HC-002
Hair serum for healthy-looking, frizz-free hair. Light texture, absorbs rapidly, and does not leave a sticky residue. With the nourishing properties of four natural oils, including jojoba oil, sunflower oil, sweet almond oil, and coconut oil, it coats the hair to prevent heat damage and frizz. It softens and smoothes hair, making previously difficult-to-style hair simpler to style, and aids in the restoration of hair health so that it appears healthy again.
For Men
Code : MHC-001
Rejuvenate Hair Serum making hair black thickening naturally, reduce hair thinning problem, prevent hair loss by serum enriched with essential substances extracts of green pea sprouts that to helps hair lifespan, also combined with marine plankton, ginger, ginseng and Centella asiatica extracts, restoring hair and scalp to be stronger, hard to fall off, fighting with free radicals, gray hair prevention, adding nourishing with Protein Keratin, helps reduce brittleness of hair, increase the flexibility and thickness of the hair, resulting hair black, shiny and also contains Sebaryl substance, which has properties to reduce excess oil and the accumulation of dandruff
Hair Care
Code : HC-001
Tonic to nourish hair roots and scalp with Pea extract which has active substances to help to solve hair loss problem, also combining with the power of Plankton extracts and stem cells of Apples that helps to strengthen the scalp and increase the efficiency of hair growth. In additional it also contains with the extracts of Ginseng and Ginger that can helps to nourish your hair so amazingly
OEM hair serum Manufacturer with GMP Standards
Merry Cosmetic Laboratories Co., Ltd. is a contract manufacturer of creams and cosmetics under clients’ brands. With over 15 years of experience in the industry, we specialize in developing customized formulations to meet clients’ specific needs. Our formulations are created by experienced pharmacists with over 15 years of expertise, ensuring high-quality production in compliance with ISO 9001:2015, ISO 22716, and Asean GMP Cosmetic standards.
Manufacturing with us enables you to export your products worldwide. We are committed to supporting our clients as trusted partners, providing comprehensive solutions for cosmetic production. When you choose us, you get everything you need in one place. We offer transparent guidance and recommend the best solutions for your brand—no hidden details, just honest and professional service.
Why Hair Serum is an Attractive Product for Your Brand

Hair care is an essential part of consumers’ daily routines worldwide. Hair serums are effective products that help repair damaged, dry hair while providing deep nourishment. Today’s consumers are increasingly prioritizing the health of their hair and scalp.

Building a hair serum brand that focuses on hair restoration and scalp nourishment can effectively meet the needs of your target audience. When consumers see that your hair serum truly solves their hair problems and delivers satisfying results, they are more likely to repurchase and become loyal customers.

A hair serum brand that emphasizes quality and directly addresses consumer needs can foster customer loyalty and drive long-term sales growth.
Steps for Ordering hair serum Manufacturing from the Factory

STEP 1 Choose Your Desired hair serum Formula
-Factory Standard Formulas: Minimum production starts at 500 pieces per formula.
-Custom Formula Development: Minimum production starts at 1,000 pieces per formula, with a development fee of 5,000 THB per formula (VAT not included). Includes up to 3 adjustments.

STEP 2 Create a Quotation and Process the Deposit for Production

STEP 3 Handle the process of obtaining various documents, designing logos, and product labels.

STEP 4 Entering the hair serum Manufacturing Process

STEP 5 Settle the remaining payment before product delivery.

STEP 6 Proceed with the delivery of all products.
Related products
Cover Gray Hair Mascara
Code : HFM-01/01
A clear gel mascara designed for hair styling according to your preference. It is easy to use, quick-drying, non-smudging, and non-sticky. Suitable for both men and women, it helps tame baby hairs and fine hairs around the face, as well as hair at the nape of the neck, leaving a naturally polished look.This product resolves the problem of messy hair and smooths flyaways, providing a sleek and tidy appearance for any occasion without the need for hair spray. Simply use the mascara brush to comb through your hair, effortlessly smoothing baby hairs and unruly strands.The formula locks your hairstyle in place for long-lasting results, leaving your hair sleek, shiny, and beautiful throughout the day. Enriched with nourishing ingredients like Vitamin B5, Butterfly Pea Extract, Rhinacanthus Nasutus Extract, Soap Nut Extract, Horsetail Extract, and Keratin, this mascara conditions and nourishes hair without leaving it greasy or sticky. It strengthens hair roots, adds weight and shine to your hair, and promotes overall hair health. Gentle on the scalp, this product ensures no irritation while providing a flawless, polished look.
Cover Gray Hair Mascara
Code : X1175
Hair mascara to cover gray hair instantly, completely black and long lasting. Nourish the hair in one with keratin, elastin, horsetail grass, vitamin E and vitamin B5 that will help the hair to be flexible, strong, not easily brittle. It also retains moisture to the hair and scalp, does not contain harmful hair dyes. So you can be confident and can use it every day.
Hair Care
Code: VOL-2408
Hair setting powder, suitable for all hair types, allows for effortless styling without the need for rinsing. Its lightweight, smooth, and non-sticky formula ensures no greasy residue or white flakes. Easy to wash out, it adds volume to hair, preventing flatness, and lifts the roots to create a fuller look. It provides long-lasting hold, allowing you to adjust the amount and style your hair as desired. Enriched with organic argan oil, jojoba oil, and vitamin E, it nourishes the hair, leaving it soft and smooth while protecting it from environmental pollutants and sunlight.