🌿 Scientific Sustainability Report: Aloe Vera Foaming Face Wash

1. Executive Summary

This report evaluates the environmental sustainability of Aloe Vera Foaming Face Wash. Aloe vera is widely regarded for its skincare benefits, including moisturizing and anti-inflammatory properties. However, the overall sustainability of a commercial product depends on multiple factors including raw material sourcing, formulation, packaging, transportation, and disposal.

This report includes:

• Lifecycle Assessment (LCA)

• Carbon Footprint Calculation

• Water Footprint Estimation

• Ingredient and Packaging Impact

• Suggestions for Sustainable Formulation

2. Product Overview

• Name: Aloe Vera Foaming Face Wash

• Key Ingredient: Aloe barbadensis (Aloe Vera) Leaf Juice

• Typical Volume: 150 ml bottle

• Packaging: PET plastic bottle with pump

• Use Frequency: Daily skincare

3. Lifecycle Assessment (LCA)

We divide the product lifecycle into:

4. Scientific Calculations

4.1 Carbon Footprint Estimation

We calculate the Carbon Footprint (CO₂e) of producing 1 bottle (150 ml) of Aloe Vera Foaming Face Wash.

🧪 Calculation Assumptions:

• Aloe vera juice production: ~0.4 kg CO₂e/kg juice

• Surfactants (e.g., Sodium Cocoyl Glycinate): ~6 kg CO₂e/kg

• Water content: ~70% of product, negligible footprint

• PET Bottle (20g): ~2.3 kg CO₂e/kg → 0.046 kg CO₂e/bottle

• Transportation (average local distribution): ~0.02 kg CO₂e/unit

✅ Calculation:

Let’s assume:

• 10% Aloe vera → 15g juice → 0.015 × 0.4 = 0.006 kg CO₂e

• 10% surfactants (15g) → 0.015 × 6 = 0.09 kg CO₂e

• PET bottle: 0.046 kg CO₂e

• Pump: 10g → 10g × 3.5 kg CO₂e/kg = 0.035 kg CO₂e

• Transportation: 0.02 kg CO₂e

Total Carbon Footprint =
0.006 + 0.09 + 0.046 + 0.035 + 0.02 = 0.197 kg CO₂e per bottle

4.2 Water Footprint

Water used in:

1. Aloe vera farming: ~2,000 liters per kg of aloe leaf

2. Manufacturing (process water): ~2 liters/unit

3. User rinsing (assumed 10s wash): ~1.5 liters

Total Water Footprint:

• Aloe Vera (15g juice → ~150g leaf): 0.15 kg × 2000 = 300 liters

• Processing: 2 liters

• Usage: 1.5 liters

Total ≈ 303.5 liters per unit

4.3 Waste Generation

• PET bottle: 20g

• Pump: 10g

• Label, residue: 5g
  → Total plastic: ~35g/unit
  → Not biodegradable. Recyclable depending on local facilities.

5. Environmental and Health Impact of Ingredients

6. Packaging Sustainability

Recommendations:

• Use rPET bottles

• Switch to biodegradable pumps

• Offer refill stations to reduce single-use plastic

7. Recommendations for Improved Sustainability

1. Formulation:

   • Increase % of biodegradable ingredients

   • Reduce water usage by using concentrates or solid versions

2. Packaging:

   • Use PCR plastics or bioplastics

   • Move to refillable aluminum or glass containers

3. Carbon Offsetting:

   • Support aloe farming in agroforestry systems

   • Offset production emissions with verified carbon credits

4. Certifications:

   • Aim for ECOCERT, USDA Organic, Cradle to Cradle

8. References

1. ISO 14040:2006. Environmental Management — Life Cycle Assessment.

2. Bocken, N.M.P., et al. (2016). Product design and business model strategies for a circular economy. Journal of Industrial and Production Engineering.

3. Schyns, J.F., et al. (2019). The water footprint of cosmetics. Environmental Science & Technology.

4. UNEP Life Cycle Initiative. Life Cycle Thinking and Assessment for Sustainable Consumption.

5. EC JRC. (2011). ILCD Handbook – General guide for Life Cycle Assessment.

6. PlasticEurope (2023). Life Cycle Inventory data on plastics.

7. FAO (2010). Aloe vera production and sustainability guidelines.