Conversion guides · Alfaparf to Biosense

Hair colour conversion

Alfaparf to Biosense

Converting a client's Alfaparf formula into Biosense? The Shade Library matches shades by verified depth and ordered reflects, not by the number printed on the tube. Here's how the two ranges line up.

160Alfaparf shades in The Shade Library
53have an exact Biosense match: same depth, same reflects in the same order
107Alfaparf shades have no exact Biosense equivalent

Why a same-number chart is not enough

Alfaparf and Biosense levels line up, but their reflect structures don't always. Only 53 of 160 Alfaparf shades have a Biosense shade with the same depth and the same reflects in the same order. For the other 107, the nearest Biosense shade changes the result, and knowing that before you mix saves a correction.

Sample conversions

The straightforward ones: standard natural shades where both brands print the same level. Any chart gets these right.

AlfaparfBiosense equivalent
1EOC · Shine1.0Colorsense
3EOC · Shine3.0Colorsense
5EOC · Shine5.0Colorsense
7EOC · Shine7.0Colorsense
9EOC · Shine9.0Colorsense
+ 48 more Alfaparf to Biosense matches inside The Shade Library.

The two ranges

Alfaparf

160 shades · 4 product lines

How shades are written

Level, a full stop, then reflect digits, e.g. 10.32.

Reflect families in the range

Natural, Gold, Ash, Red, Violet, Mahogany, Copper, Cendré, Matt

Product lines

  • EOC93
  • EOC · Sense Collection6
  • EOC · Shine55
  • EOC · The Leonardo Collection6

Biosense

88 shades · 1 product line

How shades are written

Level, a full stop, then reflect digits, e.g. 8.17.

Reflect families in the range

Matt, Natural, Violet, Gold, Red, Mahogany, Copper

Product lines

  • Colorsense88

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More Alfaparf conversions

Converting into Biosense