Skin care follows two core rationales: rapid anti-aging and steady skin restoration.
Many people develop deepening crow’s feet and nasolabial folds due to frequent facial expressions, and expect visible skin tightening and wrinkle smoothing right after topical application. Meanwhile, skin treated with minimally invasive cosmetic procedures such as microneedling and laser therapy often suffers from redness, tight dryness and compromised skin barriers. In this case, skin requires gradual, consistent recovery to restore its healthy and stable condition rather than instant transformation.
Two powerhouse botanical ingredients precisely cater to these divergent needs. Spilanthol delivers immediate anti-wrinkle and firming effects, while standardized TECA Centella Triterpenes focus on soothing and repairing post-procedure skin. In this study, we conduct clinical human trials to verify the authentic efficacy of both ingredients with solid empirical data.
Part 01 Immediate Anti-Aging: How Fast Does Spilanthol Work?
Crow’s feet, nasolabial folds and glabellar lines, the most troublesome facial wrinkles for most women, are predominantly dynamic wrinkles triggered by repetitive facial movements. These are the top cosmetic concerns users expect to improve rapidly.
Derived from tropical Acmella oleracea, spilanthol serves as a highly potent natural anti-aging botanical active. Renowned for its unique firming mechanism, it has become a mainstream ingredient for instant anti-wrinkle formulation.
Unlike conventional moisturizing anti-aging actives, spilanthol features a dual mechanism for wrinkle reduction and skin firming. It mildly inhibits facial nerve impulse transmission, relaxes over-contracted facial muscles and prevents expression-induced wrinkle deepening. In addition, it activates dermal fibroblast activity, reinforces collagen fiber structure, firms sagging skin and refines rough texture.
How quickly can it deliver visible results? Does it take effect in 20 minutes or longer? Controlled human clinical tests offer accurate answers.
Clinical Trial Protocol
A split-face self-controlled trial was conducted. The left side of the face was treated with essence containing 0.026% spilanthol, while the right side was treated with a higher concentration of 0.05% spilanthol. Skin texture changes of crow’s feet and nasolabial folds were precisely measured via professional 3D skin imaging systems at four time points: baseline, 20 minutes, 40 minutes and 2 hours post-application.
Key Clinical Findings
1. Crow’s Feet: Maximum Improvement Observed at 2 Hours
Spilanthol rapidly targets periocular wrinkles with concentration-dependent efficacy. The 0.05% high-concentration group achieved significant improvements 2 hours after application:
▪️ Wrinkle volume reduction: 12.68%
▪️ Wrinkle area reduction: 14.33%
Within merely two hours, both the depth and coverage of periocular fine lines were visibly diminished.
2. Nasolabial Folds: Overall Skin Firming & Sagging Improvement
Marked improvements were also observed on nasolabial folds, a critical aging-prone facial area, in the 0.05% spilanthol group after 2 hours:
▪️ Wrinkle volume reduction: 10.70%
▪️ Wrinkle area reduction: 10.52%
Synchronized amelioration of periocular and mid-face wrinkles verifies that spilanthol is a premium active for targeted dynamic wrinkle correction and instant skin firming.
3. Visible Visual Improvement within 20 Minutes
In addition to instrumental data, in-situ photography confirms intuitive skin changes. Twenty minutes after spilanthol application, superficial periocular fine lines are smoothed out, skin texture becomes refined and delicate, and sagging skin exhibits noticeable tightening.
Summary: Spilanthol delivers preliminary anti-wrinkle effects in 20 minutes and reaches optimal efficacy at 2 hours, effectively blunting expression lines and superficial fine lines for rapid, visible skin firming.
Established Brand Applications of TECA Centella Triterpenes
1. Centellian24 (Dongkook Pharmaceutical, South Korea)
As the benchmark brand for TECA application, Centellian24 leverages decades of patented medical-grade TECA centella triterpene technology developed by Dongkook Pharmaceutical. Its core formula is evolved from Madecassol, a classic medical repair ointment with clinically validated safety and repair efficacy.
Bestsellers including Madeca Repair Cream, Anti-Aging Time Cream and PDRN Active Essence adopt standardized high-concentration TECA complexes with optimized ratios of three core centella actives. These products specialize in post-procedure barrier recovery, redness relief and sensitive skin stabilization, widely recognized as essential post-treatment skincare in Korean aesthetic clinics and globally distributed. The advanced Active-TECA technology integrates repairing and anti-aging benefits to alleviate sagging and dullness of damaged skin.
2. Skin1004 Madagascar
Focusing on pure Madagascar botanical ingredients, the brand’s Centella TECA Repair Cream is formulated with 50X enhanced TECA technology that precisely replicates the three core triterpene components. Featuring a minimal, irritation-free formula, it provides daily redness alleviation, barrier reinforcement and sensitivity relief, suitable for routine stabilization and mild post-procedure recovery. It is a globally popular cost-effective therapeutic repair product.
3. CeraVe Centella Soothing & Repairing Line (France)
A leading global barrier-care brand, CeraVe’s centella series adopts standardized centella triterpene formulation consistent with TECA technical principles. It retains pure asiaticoside, asiatic acid and madecassic acid without invalid impurities or fusel alcohol. The line delivers gentle redness relief and barrier restoration, ideal for sensitive skin soothing and basic post-cosmetic-procedure repair. With lightweight texture, it is one of the most widely recognized TECA-based skincare lines.
4. Keyinme Centella Repair Series (China)
As a leading domestic post-procedure skincare brand, Keyinme adopts high-purity compounded centella triterpenes compliant with standardized TECA repair logic. Moving beyond the single moisturizing effect of ordinary centella extracts, it focuses on anti-inflammation, redness mitigation, keratin repair and long-term skin stabilization. Continuous use after microneedling and laser treatments rapidly relieves burning redness and accelerates barrier healing.
5. SkinCeuticals Soothing Repair Serum (Optimized Centella Formula)
Powered by compounded centella triterpene technology, this formula enhances the synergistic repairing performance of the three core actives. Designed for severely sensitive and post-procedure compromised skin, it achieves instant anti-inflammatory soothing, in-depth barrier rehabilitation and long-term skin stabilization. With high bioactivity and permeability, it caters to premium delicate post-procedure skin care.
Part 02 Long-Term Barrier Rehabilitation with TECA Centella Triterpenes
Cosmetic procedures such as microneedling and laser therapy temporarily impair the stratum corneum and compromise skin barrier function, resulting in persistent redness, burning heat, dry tightness and hypersensitivity. At this recovery stage, skin prioritizes soothing, redness relief and barrier restoration rather than anti-aging or brightening treatment.
Conventional centella extracts offer limited single-dimensional soothing effects. In contrast, standardized TECA Centella Triterpene Complex is an upgraded high-grade repairing active containing three core functional components: asiaticoside, asiatic acid and madecassic acid. It works across multiple dimensions to relieve inflammation, repair skin barriers and stabilize vulnerable post-procedure skin.
Microneedling and laser treatments temporarily disrupt the skin’s protective layer, weaken epidermal defense and immediately push skin into a hypersensitive state. Common symptoms include extensive redness, local burning, stinging discomfort, persistent dry tightness and impaired water retention. Skin becomes highly reactive to temperature changes and exogenous skincare stimuli, prone to recurring redness and irritation.
A common skincare mistake during the recovery phase is continuing intensive anti-aging, brightening and exfoliating routines, which overburden damaged skin and delay barrier rehabilitation.
Ordinary centella extracts only contain single active components, merely alleviating superficial dryness and redness with weak, non-durable repairing effects. As a specialized high-purity repairing complex for post-procedure sensitive skin, TECA precisely proportions the three core triterpenes with synergistic mechanisms: asiaticoside delivers potent anti-inflammatory soothing to eliminate post-treatment burning, redness and stinging; asiatic acid repairs damaged barriers and promotes keratinocyte regeneration; madecassic acid sustains long-term soothing, reduces skin stress responses and prevents recurring sensitivity and redness.
Is TECA’s repairing efficacy substantiated or merely promotional hype? We conducted a 14-day longitudinal split-face controlled trial targeting two mainstream cosmetic procedures: microneedling and laser therapy.
Clinical Trial Protocol
A split-face controlled study was performed. One facial side was applied with TECA-infused cream, while the contralateral side used a blank non-active placebo cream. Skin conditions were monitored at 30 minutes, 3 days and 14 days post-application. Repair efficacy was comprehensively evaluated through transepidermal water loss (TEWL), redness area, erythema index (EI) and VISIA skin imaging analysis.
Key Clinical Findings
1. Post-Microneedling Repair: Barrier Strengthening & Rapid Redness Reduction
After 14 days of continuous use, the TECA-treated side demonstrated significantly superior improvements compared with the control group:
▪️ TEWL reduction: 29.47% (significantly improved skin water retention)
▪️ Facial redness area reduction: 27.35%
VISIA imaging verified progressive fading of erythema lesions, gradual barrier recovery and continuous skin stabilization over time.
2. Post-Laser Repair: 30-Minute Instant Soothing & 14-Day Full Rehabilitation
Laser-treated skin suffers more severe burning and redness. TECA exhibits dual advantages of instant soothing and long-term rehabilitation, outperforming the control group throughout the entire observation cycle. Core data after 14 days of treatment are as follows:
▪️ Overall skin barrier improvement: 23.19%
▪️ Erythema index improvement: 18.42%
▪️ Facial redness area improvement: 37.92%
TECA rapidly relieves burning redness within 30 minutes, stabilizes skin conditions within 3 days, and fully rehabilitates compromised barriers in 14 days, enabling gradual recovery of healthy skin physiology for post-procedure vulnerable skin.
Spilanthol Product Application Cases
1. Biotulin Anti-Wrinkle Serum (UK)
Biotulin is the world’s pioneering commercialized spilanthol-based anti-aging serum and a favorite among European and American celebrities. It features 1-hour instant wrinkle smoothing and represents the most authoritative industrial application of spilanthol. Formulated with high-purity Acmella oleracea extract, it releases potent spilanthol to mildly relax facial expressive muscles and rapidly smooth crow’s feet, glabellar lines and perioral dynamic wrinkles, achieving rapid non-invasive skin firming and wrinkle reduction.
2. DMS Dermatologic Micro-Liposome Anti-Aging Firming Serum (Germany)
A professional mild anti-aging product with a clean, fragrance-free and non-irritating formula. Centered on high-permeability spilanthol and compounded with amino acid moisturizing systems, it balances instant wrinkle smoothing and gentle skin conditioning. It targets pseudo-fine lines and superficial wrinkles caused by repetitive facial expressions, relieves muscular tension and refines rough, sagging skin, suitable for daily anti-aging care of sensitive and fragile skin.
3. Proya Chrono Nourishing Facial Oil
This product adopts a dual-effect system combining spilanthol with ascorbic acid derivatives to achieve instant wrinkle smoothing and long-term antioxidant protection. By relaxing facial muscles, spilanthol fades temporary dynamic wrinkles caused by staying up late and frequent facial expressions and alleviates facial puffiness and sagging. The fermented plant oil base ensures high permeability and non-comedogenic texture, ideal for early anti-aging care and pre-makeup emergency firming.
4. Azelis Standardized Spilanthol Raw Material Application
Global leading ingredient supplier Azelis launches Gatuline® Expression AF, a standardized Madagascar Acmella oleracea extract with stabilized high-concentration spilanthol. Validated via extensive in-vitro and human clinical tests, it effectively blocks muscular contraction and blunts dynamic wrinkles. This ingredient has been widely adopted in firming serums, anti-wrinkle creams and eye creams by hundreds of global skincare brands.
Leecosmetic: Using raw materials from internationally renowned companies
Leecosmetic is a leading cosmetics manufacturer. It provides high – quality cosmetics products at very competitive prices and with low minimum order quantities.
We offer a range of services, such as private label cosmetics manufacturing, OEM/ODM manufacturing, and provide a complete product supply solution for small and medium – sized cosmetics brands.
As a fast – growing private label cosmetics manufacturer, Leecosmetic has been using raw materials from internationally renowned companies in a safe and efficient manner.
Contact: https://leecosmetic.com/contactus/
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- Faccendini, A., et al. (2020). Spilanthol from Acmella oleracea: A Natural Bioactive for Anti-Wrinkle Cosmetic Applications. Journal of Cosmetic Dermatology, 19(10), 2648–2656.
- Kim, J. H., et al. (2018). Efficacy of a Standardized Centella asiatica Triterpenoid Complex (TECA) for Skin Barrier Repair and Post-Procedure Erythema Reduction. Journal of Drugs in Dermatology, 17(6), 642–648.
- Azelis. (2022). Gatuline® Expression AF Technical Dossier: Human Clinical Study on Spilanthol for Dynamic Wrinkle Reduction. Azelis Active Ingredients Whitepaper.
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