Quercetin Surges +105% as Novel Ingredients Reshape Supplements

Executive Summary

Post-pandemic health consciousness drove explosive growth in China's nutritional health segment during H1 2023, with novel ingredients leading the charge---quercetin surged +105.5% YoY to CN¥ 536 million, lysine grew +1,248% YoY, and spermidine rose +1,117% YoY. Protein, vitamin, and overseas cardiovascular supplement categories each exceeded CN¥ 6 billion in Gross Merchandise Value (GMV), confirming that targeted supplementation has moved from niche to mainstream. This analysis examines the ingredient-driven growth dynamics, quercetin's post-COVID demand surge, consumer demographics, and the gap between social media brand discussions and e-commerce bestsellers.

A Broad-Based Nutritional Health Boom

The nutritional health track experienced broad-based growth in H1 2023, with the vast majority of top 10 sub-categories posting positive year-on-year (YoY) growth.^[1] Protein powder, amino acids, and collagen products led in absolute GMV at CN¥ 8.71 billion (+59.5% YoY), followed by vitamins, minerals, and calcium/iron/zinc/selenium supplements at CN¥ 6.73 billion (+60.2% YoY). Overseas cardiovascular nutritional supplements reached CN¥ 6.08 billion (+73.1% YoY), reflecting heightened consumer concern for heart health in the post-pandemic environment.

The growth extended well beyond established categories. Emerging ingredients with smaller bases delivered extraordinary returns:

• Lysine (supporting children's development): CN¥ 1.03 billion at +1,248.1% YoY
• Spermidine: CN¥ 485 million at +1,117.3% YoY
• Bitter melon extract: CN¥ 196 million at +2,855.0% YoY
• CLA (conjugated linoleic acid): CN¥ 145 million at +432.4% YoY
• GABA: CN¥ 347 million at +151.0% YoY

These figures reflect a market where consumers are willing to experiment with novel, ingredient-specific supplements when supported by health claims and social media education. The contrast with two declining categories---overseas oral beauty supplements (-29.1% YoY) and overseas endocrine supplements (-17.2% YoY)---suggests a deliberate shift in spending toward cardiovascular, immune, and development-focused products.

Overseas cardiovascular supplements delivered the highest growth rate among top nutritional health categories

Quercetin: The Post-COVID Respiratory Health Ingredient

Quercetin emerged as a breakout ingredient, with Taobao (淘宝) and Tmall (天猫) sales reaching CN¥ 536 million (+105.5% YoY) and social media voice growth of +201.8% YoY---the highest in the nutritional health track.^[1] This flavonoid antioxidant, found naturally in leafy greens, tomatoes, and berries, gained commercial traction through its association with respiratory health, a powerful consumer motivation in the wake of widespread COVID infections.^[2]

The sales trajectory tells a dramatic story. Quercetin revenue surged from a baseline of ~CN¥ 40-60 million per month through most of 2022 to CN¥ 119 million in December 2022 and CN¥ 152 million in January 2023---more than triple the pre-surge baseline. This inflection point coincided precisely with the relaxation of COVID restrictions and the wave of respiratory infections that followed. While sales normalized in subsequent months, a June 2023 resurgence to CN¥ 116 million suggests sustained, structural demand beyond the initial pandemic impulse.

Quercetin sales surged from late 2022 as post-COVID lung health awareness peaked

Tier 1 City Consumers and the Brand Perception Gap

Quercetin interest concentrated in Tier 1 cities---Beijing, Guangdong, and Shanghai---where health awareness and spending power converge. Female users accounted for approximately 58% of social media discussion. The core demographic splits between two groups: adults aged 31 to 35, representing salaried professionals purchasing for themselves, and consumers over 50, reflecting the silver-hair demographic's concern for declining lung function and cardiovascular health.

A notable gap exists between social media brand perception and e-commerce market leadership. Boomhue led e-commerce sales with 28.1% market share, followed by Reaps (8.4%) and Nethersole (5.2%). However, social media discussions emphasized different brands---Synext, Sorlife, and Fairvital---suggesting that cross-border and specialty brands hold stronger mindshare among engaged, health-curious consumers. This divergence creates an opportunity for e-commerce leaders to invest in content marketing, while specialty brands with strong social presence could convert awareness into sales performance.

Pain Points: Efficacy Expectations and Trust Signals

Negative review analysis revealed that product pain points concentrated heavily on two areas. Consumption effect accounted for 74% of negative feedback, with consumers primarily reporting that the product was ineffective for cough relief or that respiratory problems showed no obvious improvement in the short term. Adverse reactions represented 14% of complaints, including allergic-type reactions, stomach pain, and constipation.

Additional trust-eroding issues included:

• Questionable ingredient content: labels claiming 1,000mg per capsule but actual content appearing lower
• Place-of-origin misrepresentation: products labeled as imported but actually produced domestically
• Oversized tablet formats that posed difficulty for some consumers

These pain points highlight a critical challenge for the supplement industry: managing efficacy expectations while maintaining transparent labeling. Brands that can deliver honest ingredient concentration disclosure, realistic benefit claims, and quality assurance will be best positioned to capture sustained demand as the post-COVID health awareness wave matures.

Key Takeaways

• Quercetin sales surged +105.5% YoY to CN¥ 536 million, driven by post-COVID respiratory health concerns
• Novel ingredients lysine (+1,248% YoY) and spermidine (+1,117% YoY) demonstrate consumers' willingness to experiment with targeted supplements
• Tier 1 city consumers aged 31-35 and 50+ represent the core quercetin demographic
• A gap between social media brand awareness and e-commerce market share creates opportunity for both established and emerging brands
• Efficacy expectations account for 74% of negative feedback, making transparent labeling a competitive differentiator

## About the Data

This analysis draws on Moojing Market Intelligence data covering H1 2023. Moojing tracks 400,000+ brands across 30+ e-commerce platforms, representing 58-65% of China's online retail GMV. For full methodology and additional insights, see the complete Consumer Trends whitepaper.