

Synbiotic Polyamine Shampoo
Venn's low-pH synbiotic shampoo combining prebiotics, four probiotic ferments, vitamins B3, B5 and B7 and three peptides to deep-cleanse, strengthen and rebalance scalp and hair with every wash.
Non-Comedogenic, 90%+ Natural Ingredients, Asian Beauty Brand
Pairs well with



Venn's synbiotic polyamine shampoo that balances the scalp microbiome, strengthens hair fibre and visibly transforms hair health from root to tip.
Venn's Synbiotic Polyamine Shampoo is a game-changing, low-pH revitalising shampoo that combines the brand's premium synbiotic blend of prebiotics, probiotics and postbiotics with the strengthening power of polyamines to transform the health and appearance of both the scalp and hair. This intelligent, science-backed formula cleanses deeply while restoring balance, strengthening the hair fibre and promoting a visibly healthier scalp environment with every wash.
Key Ingredients
Four Probiotic Ferments (Aspergillus, Bacillus, Saccharomyces, Lactobacillus): postbiotic complex that restores scalp microbiome balance and promotes a healthier growth environment
Levan (prebiotic): feeds beneficial scalp bacteria and powers the full synbiotic ecosystem
Vitamins B3 (Niacinamide), B5 (Panthenol) and B7 (Biotin): nourish and strengthen hair fibre while improving scalp condition
Copper Tripeptide-1 and Peptide Complex: scalp-targeting peptides that support hair strength and density
Skindays Approved
• Vitamins B3, B5 and B7 in one formula make this genuinely nourishing rather than just cleansing
• Low pH keeps the scalp's acid mantle intact and the hair cuticle smooth after washing
• Fragrance-free and suitable for sensitive scalps; apply to wet hair, massage well into scalp, then rinse thoroughly
How To Use
Choose options




