Science
Mechanism of Action
Lactic acid, an AHA, gently exfoliates by promoting cell turnover, acts as a humectant, and stimulates collagen. Probiotics balance the skin microbiome, reduce inflammation, and strengthen the skin's natural barrier.
Research
Clinical Evidence
High confidence12%
Key findings
- 01 YogurtFirm™ (10-20%) significantly reduces wrinkles within 8 weeks.
- 02 Topical plain yogurt application increases skin moisture by 30% over three months.
- 03 Lactic acid (5-12%) fades hyperpigmentation and improves sun-damaged skin.
- 04 Lactobacillus Ferment (5%) effectively treats acne and reduces redness.
Transparency
Dusting Analysis
No specific data suggests yogurt is commonly 'dusted' in formulations; efficacy is observed within its components' defined concentration ranges.
The Formula
Formulation
Stability
Optimal pH range for stability is between 3.5 and 6.5. Formulation should avoid temperatures above 40 °C to maintain ingredient integrity, especially for probiotic components.
Conflicts
- High heat (above 40 °C)
Safety
Safety Profile
The CIR has not reviewed 'Yogurt' as a standalone ingredient, though its components like Lactic Acid are well-studied. Suggested usage rates for yogurt extracts vary from 0.5% to 20%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Yogurt is a valuable multi-functional ingredient, leveraging lactic acid and probiotics for comprehensive benefits across various skin concerns and types.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources
Keep exploring
From ingredients to everyday care.
Sensitive skin ↗
Start with comfort, product choices and the questions to ask.
Barrier support ↗
Understand moisture, lipids and the limits of ingredient claims.
Ingredient names help you read a label. They do not establish how a finished product will perform. Explore The Garden.