⭐ Customer Reviews and Testimonials

Authentic User Feedback

🌿 Home Skincare Enthusiast Reviews

⭐⭐⭐⭐⭐ Jessica Lin - Skincare Enthusiast
"I’ve been using the Simple 3% Hyaluronic Acid + B5 Booster Serum for 5 months now, and my skin has never felt more hydrated. I have combination skin that gets dry in winter, and this serum plumps up my complexion without feeling greasy. I love that it layers well under makeup—absorbs in seconds! The eco-friendly packaging is a nice bonus."

Purchase Date: November 2024 | Usage Period: 5 months

💼 Professional Aesthetician Reviews

⭐⭐⭐⭐⭐ Dr. Amanda Patel - Licensed Esthetician
"We’ve incorporated the Base Model of this serum into our spa’s hydration protocol, and clients love it. It’s gentle enough for post-laser treatments and pairs beautifully with other actives. The 3% HA + B5 synergy is clinically effective without causing irritation. Plus, the recyclable packaging aligns with our green initiative. A solid performer in professional settings."

Purchase Date: February 2025 | Usage Period: 3 months

🧴 Sensitive Skin User Reviews

⭐⭐⭐⭐☆ Michael Torres - Sensitive Skin User
"As someone with reactive skin, I’m cautious about new products. This serum surprised me—no redness, no breakouts. After 4 months of daily use, my skin feels stronger and looks less dull. I appreciate the dermatologist-tested claim; it really delivers on being gentle. Only reason I didn’t give 5 stars is because I noticed a slight color change in the bottle, which was a bit unsettling at first—though the FAQ explained it’s normal."

Purchase Date: January 2025 | Usage Period: 4 months

🌱 Eco-Conscious Consumer Reviews

⭐⭐⭐⭐⭐ Elena Rodriguez - Zero-Waste Advocate
"Finally, a high-performance serum that doesn’t come in plastic! I chose this not just for its 3% hyaluronic acid efficacy, but because the cardboard packaging is 100% recyclable. I’ve used it for 2 months and can see a visible improvement in skin elasticity. It’s lightweight, fast-absorbing, and doesn’t pill under sunscreen. Proud to support a brand that values sustainability without compromising results."

Purchase Date: April 2025 | Usage Period: 2 months

👩‍⚕️ Dermatology Clinic Integration Review

⭐⭐⭐⭐⭐ Dr. Nathan Kim - Dermatology Practice Manager
"We trialed several hydrating serums for our clinic’s post-treatment care kits. The Simple Booster Serum stood out for its pH-balanced formula (5.5–6.0) and proven compatibility with sensitive, compromised skin. We’ve been using the Advanced Model (4.5% HA) for patients with severe dryness, and feedback has been overwhelmingly positive. The dropper design ensures precise dosing, minimizing waste. A reliable, science-backed addition to our regimen."

Purchase Date: March 2025 | Usage Period: 3 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (94 Reviews)

Detailed Rating Distribution:

• ⭐⭐⭐⭐⭐ (5-star): 72 reviews (76.6%)
• ⭐⭐⭐⭐☆ (4-star): 18 reviews (19.1%)
• ⭐⭐⭐☆☆ (3-star): 3 reviews (3.2%)
• ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
• ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Cosmetic Formulation Expert Recommendation

Dr. Rebecca Liu - Cosmetic Chemist & Skincare Formulation Expert
"The 3% hyaluronic acid concentration in this serum exceeds most OTC offerings, which typically range between 1–2%. When combined with 1.5% panthenol, it creates a dual-action mechanism: deep hydration and barrier repair. The pH is optimized for skin compatibility, and the absence of common irritants makes it ideal for sensitive formulations. This is a textbook example of clinical-grade efficacy in an accessible format."

Sustainable Beauty Industry Analyst

Sophia Chen - Beauty Sustainability Consultant
"Simple’s shift to recyclable cardboard packaging sets a benchmark in the skincare industry. Most serums still rely on plastic, but this reduces plastic waste by up to 80%. For brands aiming to meet EU eco-certification standards, this model offers a scalable, sustainable alternative without sacrificing product integrity."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "My New Daily Essential" - Daniel Park (Office Worker)

Posted: 2 days ago

"Been using it for 6 weeks. My skin used to feel tight after cleansing—now it stays bouncy all day. Goes on smooth, no residue. Love that it’s suitable for all skin types. Even my wife uses it now!"

⭐⭐⭐⭐⭐ "Perfect Post-Procedure Hydration" - Olivia James (Medical Spa Client)

Posted: 1 week ago

"Recommended by my esthetician after a chemical peel. Soothing, non-irritating, and helped speed up recovery. Will definitely repurchase."

⭐⭐⭐⭐☆ "Great Serum, Minor Packaging Quirk" - Tara Wilson (Beauty Blogger)

Posted: 3 weeks ago

"Hydration is excellent—plumps skin instantly. Only note: the cardboard box started to soften after a few weeks on my bathroom shelf. Maybe a water-resistant coating would help. Otherwise, highly recommend."

🎯 Reviews by Use Case Category

🏡 Home Skincare Routine (58 Reviews)

• Average Rating: 4.8/5
• Most Praised Features:
• Fast absorption (91% mentioned)
• Lightweight texture (88% mentioned)
• Compatibility with other products (85% mentioned)

🧖‍♀️ Professional Skincare Settings (22 Reviews)

• Average Rating: 4.7/5
• Most Praised Features:
• Dermatologist-tested safety (95% mentioned)
• Integration into treatment protocols (82% mentioned)
• Non-irritating formula (90% mentioned)

♻️ Eco-Friendly & Sustainable Use (14 Reviews)

• Average Rating: 4.6/5
• Most Praised Features:
• Plastic-free packaging (100% mentioned)
• Recyclability (93% mentioned)
• Brand transparency (86% mentioned)