Why Is My Hyperpigmentation Not Going Away? A Scientific Troubleshooting Guide | Rysun Biotech

Asking "Why is my hyperpigmentation not going away?" It could be depth, inflammation, or product instability. Rysun Biotech’s R&D experts explain why spots persist and how to formulate effective solutions.

Why Is My Hyperpigmentation Not Going Away? A Manufacturer’s Guide to the Science of Stubborn Spots

Introduction
You are applying Vitamin C. You are using acids. Yet, the dark spot remains unchanged. This is the single most frustrating experience for skincare consumers. The search query "Why is my hyperpigmentation not going away?" reflects a gap between consumer expectations and biological reality.

At Guangzhou Rysun Biotechnology, we don't believe in miracles; we believe in molecular science. Founded in 2014 by Ivy Wong specifically to address the "inconsistent quality" of skincare products, and inspired by deep discussions with a Swiss anti-aging expert, we know that when a spot doesn't fade, it is usually because the treatment isn't reaching the root cause.

Backed by our Research Institute and 20 leading scientists, we are here to diagnose why your routine might be failing. It isn't necessarily your skin—it might be the formulation quality or the depth of the damage.

Here is our private label dark spot correcting glow serum, pls click here for more details.

Reason 1: The Pigment is Too Deep (Dermal Pigmentation)

The most common reason for failure is depth.

• The Science: Pigment can exist in the Epidermis (surface layer) or the Dermis (deep layer). Most over-the-counter brighteners only target the surface. If pigment has "dropped" into the dermis (common in older sun damage or severe inflammation), surface acids cannot reach it.
• The Rysun Solution: We utilize our 253 intellectual properties to develop advanced Delivery Systems. We use liposomal encapsulation to transport active ingredients (like Tranexamic Acid or SymWhite 377) past the surface barrier, targeting stubborn dermal pigment that generic serums cannot touch.

Reason 2: The "Instability" Factor (Your Product Died)

If you are asking "Why is my hyperpigmentation not going away?", check the color of your serum.

• The Science: Ingredients like Vitamin C and Kojic Acid are highly unstable. If they oxidize (turn brown/orange), they become inactive. You are essentially applying expensive water to your face.
• The Rysun Standard: "Inconsistent quality" was the problem we were born to fix. We implement up to 50 inspection procedures per product. We stress-test our brightening formulas under heat and light to ensure they remain potent. When you use a Rysun-manufactured serum, the active ingredient is still alive and working.

Reason 3: You Are Inflaming the Spot (The "Scrub" Trap)

Many people try to "scrub" the spot away.

• The Science: Hyperpigmentation is an inflammatory response. If you use harsh scrubs or too many acids, you trigger inflammation. The skin responds by producing more melanin to protect itself. You are stuck in a cycle of irritation and darkening.
• The Rysun Solution: We believe in Practical Solutions. We formulate with soothing agents like Licorice Root and Centella Asiatica. These ingredients calm the melanocyte (pigment cell) down, stopping the "panic production" of pigment so the fading process can actually begin.

Reason 4: The Hormonal Element (Melasma)

If your spots are symmetrical or appeared during pregnancy, it is likely Melasma.

• The Science: Melasma is driven by internal hormones and heat, not just the sun. Standard sun-spot treatments often fail here.
• The Rysun Solution: We formulate specialized serums containing Tranexamic Acid and Niacinamide. These ingredients target the vascular and transfer pathways specific to hormonal pigment, offering a solution where standard Vitamin C fails.

The Manufacturer’s Role: Why Rysun Products Succeed

When spots don't fade, brand owners get complaints. Rysun Biotechnology ensures your products deliver results through Swiss-Inspired Precision.

• Correct Dosage: We don't "fairy dust" ingredients. We use clinical concentrations (e.g., 2% Alpha Arbutin) that are proven to inhibit tyrosinase.
• Synergy: We blend exfoliants (to remove surface pigment) with inhibitors (to stop new pigment). This dual-action approach ensures that stubborn spots are attacked from all angles.

Conclusion

So, why is my hyperpigmentation not going away?
It is likely deep dermal pigment, an oxidized (inactive) product, or chronic inflammation.

At Rysun Biotechnology, we combine over 10 years of manufacturing excellence with cutting-edge R&D to create brightening serums that solve these specific problems. We engineer stability, penetration, and potency into every bottle. Partner with us to manufacture a solution that finally clears the skin.

FAQs

Q1: How long should I wait before deciding a product doesn't work?
A: Pigmentation is slow. Give it 12 weeks. If you see absolutely no change after 3 months of consistent use (and sun protection), you likely need a stronger formula or a different active ingredient.

Q2: Does heat make hyperpigmentation worse?
A: Yes, especially Melasma. Heat (saunas, hot yoga, cooking) causes inflammation, which triggers pigment. Rysun recommends cooling, gel-based serums for Melasma-prone skin.

Q3: Can I use multiple brighteners at once?
A: Yes, synergy is best. A serum combining Vitamin C, Niacinamide, and Licorice Root (a blend Rysun frequently manufactures) is often more effective than using a single ingredient alone.

Q4: Is it possible my dark spots are permanent?
A: Some very deep, genetic pigmentation (like Nevus of Ota) cannot be removed with topicals and requires lasers. However, Rysun’s high-potency serums can significantly fade post-inflammatory hyperpigmentation (acne marks) and sun spots.