Soapbox Biotin & Super Fruit Shampoo & Conditioner Set 1L — Volume Boost, Sulfate- and Silicone-Free

Soapbox Biotin & Super Fruit Shampoo & Conditioner Set is a 1L sulfate- and silicone-free duo formulated with biotin, elderberry, plum oil, and vegan collagen to boost volume, strengthen strands, and condition without stripping natural moisture.

This two-bottle set from Soapbox targets fuller-looking hair by combining a cleansing shampoo and a hydrating conditioner designed to work together. The formula is vegan, color-safe, and free from sulfates and silicones, so it aims to lift roots and restore damaged hair while preserving hair’s natural oils. Each 1L bottle provides salon-size value for daily routines and comes from a brand that donates a bar of soap for every purchase.

How does this set create more volume without drying hair out?

The shampoo gently removes buildup while helping retain moisture so your scalp feels clean yet not stripped. Biotin supports hair strength at the shaft, and lightweight conditioning ingredients avoid weighing hair down, so hair has more visible lift at the roots.

• Shampoo cleanses without harsh sulfates to maintain natural oils.
• Conditioner provides targeted hydration to mid-lengths and ends only.
• Vegan collagen and biotin target resilience and fuller appearance.

What are the key ingredients and what do they do?

Soapbox combines nutrient-rich fruit extracts and modern hair-friendly actives. Elderberry and plum oil deliver antioxidants and lightweight nourishment, biotin supports stronger-looking strands, and vegan collagen helps improve texture and manageability.

• Biotin: supports thicker, more resilient-feeling hair strands.
• Elderberry & plum oil: add antioxidant nourishment without heaviness.
• Vegan collagen: helps smooth and improve overall hair texture.

Is this set suitable for color-treated or textured hair?

Yes — the formula is color safe and designed to work across a range of textures and hair types. Because it avoids silicones and sulfates, it’s gentler on chemically treated hair and less likely to strip salon color or weigh textured styles down.

• Color-safe formulation preserves dyed hair vibrancy.
• Sulfate-free cleansing reduces fading and dryness risk.
• Lightweight conditioning supports curls, waves, and straight hair.

How should I use the shampoo and conditioner for best results?

Use the shampoo to cleanse the scalp and roots, then apply conditioner mainly to mid-lengths and ends to avoid flattening the roots. For extra lift, rinse conditioner thoroughly and use a volumizing styling routine or blow-dry with the head flipped for root height.

• Wet hair thoroughly and massage shampoo into scalp before rinsing.
• Apply conditioner from mid-length to ends; leave for 1–2 minutes then rinse.
• Finish with styling that lifts roots for added volume.

Who is this for: This Soapbox Biotin & Super Fruit Shampoo & Conditioner Set is a practical pick for shoppers seeking everyday volume and strengthening benefits without harsh ingredients. It suits people with fine to medium hair looking for lift, those with color-treated hair wanting gentler care, and anyone who prefers vegan, cruelty-aware formulas and value-sized packaging. Buyers who appreciate brands with social impact will also value Soapbox’s donation program that gives a bar of soap for each purchase.