Compounded Tretinoin, Niacinamide & Hyaluronic Acid Skincare | Mixwell Compounding Pharmacy โ€“ Chino, CA

March 1, 2026 4 min read By Linda Pungpravat
Custom compounded tretinoin niacinamide and hyaluronic acid topical skincare formulation prepared by Mixwell Compounding Pharmacy in Chino CA

Custom Compounded Skincare: Tretinoin, Niacinamide & Hyaluronic Acid

Walk down any skincare aisle and you'll find dozens of products promising results. But mass-produced formulas are designed for the average skin type โ€” not yours. At Mixwell Compounding Pharmacy in Chino, CA, we prepare custom topical skincare formulations based on the exact ingredients and strengths your physician prescribes.

Why Physicians Prescribe Compounded Skincare Formulations

Commercial skincare products are manufactured for shelf stability โ€” often at standardized concentrations with generic bases and preservatives. When a physician needs a specific strength, a combination of actives, or a formulation free of certain ingredients, they turn to compounding.

Compounded topical formulations allow prescribers to specify the exact concentration of each active ingredient and the base that best suits the patient's skin type and tolerance. Mixwell compounds exactly what is prescribed โ€” nothing more, nothing less.

Understanding the Three Key Ingredients

Tretinoin is a prescription-only retinoid derived from vitamin A. It is one of the most studied topical ingredients in dermatology. Commercial tretinoin products are available in limited strengths. Physicians sometimes prescribe compounded tretinoin when a specific strength or base is needed that is not commercially available, or when a patient has sensitivities to ingredients in commercial formulations.

Niacinamide (vitamin B3) is a versatile topical ingredient commonly included in physician-directed skincare formulas. PCCA members have access to formulas combining niacinamide with other actives such as tretinoin and hyaluronic acid in topical gel bases, reflecting its frequent use in compounded dermatology preparations.

Hyaluronic acid is a humectant that draws moisture into the skin. It is often included in compounded topical formulas to support skin hydration alongside more active ingredients. Compounded combinations allow the prescriber to balance efficacy with tolerability for the individual patient.

What Makes Compounding Different From Over-the-Counter Products

  • Prescription-only strengths not available in commercial products
  • Custom combinations of multiple actives in a single preparation
  • Formulation in bases suited to the patient's specific skin type
  • Removal of dyes, fragrances, or preservatives that may cause irritation
  • Individualized dosing as directed by a licensed dermatologist or physician

As a PCCA member pharmacy, Mixwell uses pharmaceutical-grade ingredients and quality-tested compounding bases. PCCA's compounding base technology includes options specifically developed for dermatological applications, supporting formulations for a range of skin conditions.

Common Compounded Topical Dosage Forms

Depending on your prescription, compounded skincare preparations may be available as:

  • Topical creams
  • Topical gels
  • Serums or emulsions as specified by your prescriber

Your physician selects the active ingredients, concentrations, and base. Mixwell prepares the formulation to those exact specifications.

Important: Prescription Required

Tretinoin is a prescription medication. All compounded formulations containing tretinoin require a valid prescription from a licensed physician or dermatologist. Mixwell does not compound or dispense without a verified prescription on file.

Who We Serve

Mixwell serves patients and prescribers throughout Southern California and the Inland Empire, including Chino, Chino Hills, Ontario, Upland, Rancho Cucamonga, Fontana, San Bernardino, Riverside, Corona, Pomona, Diamond Bar, Claremont, Glendora, Covina, West Covina, La Verne, Whittier, Anaheim, Fullerton, Orange, Irvine, Pasadena, Los Angeles, Long Beach, Torrance, Santa Ana, and surrounding communities within an 80-mile radius.

How to Get Started

  1. Consult your dermatologist or physician about whether a compounded skincare formulation is appropriate for you
  2. Obtain a prescription specifying the active ingredients, strengths, and dosage form
  3. Call Mixwell at (909) 378-7301 to discuss your formulation needs
  4. Pick up at our Chino pharmacy or ask about delivery options

Frequently Asked Questions

Do I need a prescription for compounded tretinoin?
Yes. Tretinoin is a prescription-only medication at all concentrations. A valid prescription from a licensed prescriber is required.

Can tretinoin, niacinamide, and hyaluronic acid be combined in one formula?
Combination formulations require a prescription specifying all active ingredients and their concentrations. Our pharmacists will review your prescription and confirm compatibility and available base options.

Why would a physician prescribe compounded tretinoin instead of a commercial product?
Common reasons include the need for a specific concentration not commercially available, sensitivities to ingredients in commercial products, or the desire to combine tretinoin with other actives in a single formulation.

Does Mixwell accept insurance?
Mixwell Compounding Pharmacy does not accept insurance. Call (909) 378-7301 for current pricing information.

How long does compounding take?
Most topical formulations are ready within 1โ€“3 business days. Contact us for current turnaround times.

Can the formula be adjusted for sensitive skin?
Your physician determines the formulation. If you have known sensitivities, discuss them with your prescriber before they write the prescription. Our pharmacists can also answer formulation questions during your consultation.

Speak With a Pharmacist Today

Mixwell Compounding Pharmacy is located at 13788 Roswell Ave, Suite 158, Chino, CA 91710. Our licensed compounding pharmacists are available to answer your questions and review your prescription.

๐Ÿ“ž Call (909) 378-7301 to speak with a pharmacist about your compounded skincare formulation.

  • PCCA Member Pharmacy
  • USP 795 & 800 Compliant Lab
  • CA State-Licensed
  • Chino, CA

Have questions about a custom formulation?

Speak with a Mixwell pharmacist about personalized medication options โ€” alternative dosage forms, allergen-free formulations, flavoring, and custom strengths for people and pets.

Mixwell Compounding Pharmacy ยท 13788 Roswell Ave, Ste 158, Chino, CA 91710 ยท We do not accept insurance โ€” call for pricing.

This article is for educational purposes only and is not medical advice. Compounded preparations are not reviewed or approved by the FDA for safety or efficacy. Always consult your physician or pharmacist before starting, changing, or stopping any medication.

Call (909) 378-7301