Collection: Private Label Hydrating Serums

Create private label hydrating serums that reflect your brand's vision. RainShadow Labs offers custom formulation and professional-grade ingredients.


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  • FDA-Registered & ISO-Certified Manufacturing

    Stringent quality control ensures safe, effective skincare products.

  • Clean, Cruelty-Free Beauty

    Naturally derived, organic ingredients with no harmful additives. 100% cruelty-free – never tested on animals.

  • Low Minimum Order Quantity

    Buy Direct / Wholesale with no minimum order. Private Label Stock requires just a 10-gallon minimum, while custom formulations start at 25 gallons.

5 products

Private Label Hydrating Serums That Keep Skin Supple and Radiant

Hydration is the foundation of great skincare.

Whether you are a beauty brand, spa, or retailer, offering private label hydrating serums gives your customers the high-quality skincare they demand while building your brand’s credibility.

RainShadow Labs has been a leader in skincare manufacturing for over 40 years, providing professional-grade formulations for visible, lasting hydration.

A Hydration Collection Designed for Every Skin Type

Our selection of hydrating serums are lightweight, fast-absorbing formulas that help retain moisture, enhance radiance, and support skin health.

Each serum is formulated with high-performance ingredients, making them ideal for hydrating, soothing, and brightening the skin.

What Makes RainShadow Labs the Right Partner for Your Brand

With over four decades in the industry, we understand what works. Our FDA-registered and ISO-certified facility ensures that every product meets the highest quality and safety standards.

Flexible Order Options for Every Business Size

We offer no minimums on bulk purchases, allowing you to scale at your own pace. Private Label stock-filled orders start at 10 gallons, while custom formulations require a 25-gallon minimum.

Custom Formulation for a Unique Skincare Line

Looking for something exclusive to your brand? Our custom formulation services allow you to modify existing serums or create an entirely new formula.

  • Investment per product starts at $3,000- $5,000
  • Development timeline is up to 24 weeks
  • Custom orders require a minimum of 25 gallons

Streamlined Production and Reliable Delivery

Businesses can purchase in bulk with no minimum order, giving you full flexibility. Stock-filled products are available starting at 10 gallons, ensuring fast turnaround times.

  • Bulk orders are processed and shipped within 4 weeks.
  • Stock-filled orders are completed 8 weeks from approval.

Packaging Solutions That Fit Your Brand Vision

We focus on manufacturing high-performance skincare. While we do not provide in-house packaging, we work with trusted packaging vendors and can refer you to the best solutions for your brand’s needs.

How to Get Started with Private Label Hydrating Serums

Creating a high-quality skincare line does not have to be complicated. Whether you are launching a new brand or expanding an existing line, our team is ready to help.

  • Choose from our ready-to-label formulations.
  • Customize your serum with exclusive ingredients.
  • Develop a fully custom formula for a special product.

Launch a Skincare Collection That Stands Out

Your customers are looking for high-performance hydrating serums that deliver results. With RainShadow Labs, you can bring those products to market faster and more efficiently without compromising on quality.

Explore our private label hydrating serums today and start offering professional-grade skincare under your brand name.

FAQs About Private Label Hydrating Serums

Are your products organic?

Many of our formulations contain organic ingredients, but not all are certified organic. If you require a certified organic product, we can discuss formulation options.

Do you test on animals?

No. All of our products are cruelty-free, and we never test on animals.

Can I request a specific ingredient in a formulation?

Yes, ingredient modifications can be made for custom and semi-custom formulations. Additional fees and minimum order requirements apply.

Do you offer samples of custom formulations before committing to a full order?

Yes. We provide three lab sample revisions as part of our custom and semi-custom formulation services.