Supreme, Milk Therapy or Collagen: Which Morfose Line for Your Damage

There is a version of this question that gets asked in every hair forum: what is the best product for damaged hair? It has no answer, because "damaged" describes at least four different things that need different treatment and sometimes opposite treatment.

Hair that snaps when you stretch it and hair that stretches and stays stretched are both damaged, and giving one what the other needs makes it worse. So before comparing lines, it is worth working out which problem you actually have.

Diagnose Before You Buy

Take one strand of damp hair and pull it gently between two fingers.

It stretches a little and springs back. Healthy. Whatever you are doing, keep doing it.

It feels rough and dry but still returns. This is dryness, not damage. The cuticle is raised and moisture is escaping, but the internal structure is intact. You need moisture and sealing, not protein.

It stretches like chewing gum and stays stretched. The protein structure has been compromised — usually bleach, permanent colour or over-conditioning. This hair needs protein, and adding more moisture will make it mushier.

It snaps almost immediately. Too much protein already, or severe heat damage. This hair needs moisture and gentleness, and another protein treatment will make it worse.

That single test tells you more than any product description, and it explains why the same mask transforms one person's hair and ruins another's.

Supreme: For Structural Damage

The Supreme line is the one built for hair in the third category — stretchy, weak, mushy, usually chemically processed.

What makes it a line rather than a group of products is that the same active complex runs through all of it: hydrolysed collagen, biotin, niacin and ceramide NP appear in the shampoo, the mask, the leave-in, the serum and the finishing products alike. That consistency matters more than people expect, because a repair routine works by repeated small deposits rather than one dramatic treatment, and mixing lines means each wash partly undoes the last.

Collagen is a large protein that fills gaps in a damaged cuticle. Ceramides are lipids that sit between the cuticle scales — bleaching strips them out, which is why bleached hair feels porous and rough. Putting ceramides back is one of the few things that measurably changes how processed hair behaves.

In practice: the Supreme Repair Shampoo and the deep conditioning mask are the core. The Supreme Hair Milk is a richer leave-in for coarse or very porous hair, while the two-phase leave-in spray is the lighter version for everyday use. The anti-frizz serum seals the ends afterwards.

Milk Therapy: For Dryness

Milk Therapy is the line for the second category — hair that feels rough and thirsty but is still structurally sound.

It is built on hydrolysed milk protein together with a long list of free amino acids — glycine, serine, glutamic acid, arginine and others. These are much smaller molecules than collagen. They do less structural filling and more surface conditioning and moisture binding, which is exactly right for dry hair and exactly wrong for hair that has gone gummy.

It is the largest range Morfose makes, which is a practical advantage: you can build an entire routine within it without mixing protein systems. There is more on how to sequence it in our guide to what order to apply hair products.

Collagen: The Middle Ground

The Collagen line uses hydrolysed collagen as its single headline active, without the ceramide and vitamin complex that Supreme carries.

That makes it a reasonable middle option: more structural support than Milk Therapy, less intensive than Supreme, and generally lighter on the hair. It suits hair that is starting to show damage — colour-treated but not bleached, heat-styled regularly, a little rough at the ends — rather than hair that is already in trouble.

If you are unsure between Collagen and Supreme, the deciding question is whether the damage is visible or only felt. Felt but not visible: Collagen. Visible — split ends, breakage, hair that behaves differently at the ends than the roots: Supreme.

When None of Them Is Enough

Shampoos, masks and leave-ins all work on the cuticle — the outside of the hair. If the damage came from bleach, permanent colour or chemical straightening, part of it is inside the strand, in the disulphide bonds that give hair its strength. No conditioner reaches that.

That is the job of a bond treatment. The bond repair treatment works on the internal links rather than the surface, and it is worth adding to any of the three routines above if your damage is chemical in origin. It does not replace a mask; it does something a mask cannot do.

Building the Routine

Whichever line you land on, the shape is the same.

Every wash: shampoo from that line, then a leave-in on damp hair. The leave-in matters more than people think — it is the only step that stays on the hair.

Once or twice a week: the mask. Not more. Over-masking is a real problem and produces the limp, mushy hair described earlier.

As needed: serum on the ends before heat, and a bond treatment monthly if your damage is chemical.

What to stop doing: alternating between three brands' repair ranges. Each one deposits a slightly different protein and film system, and switching weekly means none of them builds up. Pick one line and give it a month.

If dryness rather than damage turns out to be your issue, our guide to repairing hair after summer covers the seasonal version of the problem, and the full damaged hair range lists everything by concern.

Frequently Asked Questions

How do I know if my hair is damaged or just dry?

Stretch a single strand gently when it is damp. Healthy hair extends and springs back. Dry hair feels rough but still returns. Damaged hair stretches like chewing gum and stays stretched, or snaps immediately. Dryness is a moisture problem; that gummy or brittle behaviour is structural and needs protein and bond support.

What is the difference between the Supreme and Milk Therapy lines?

Supreme is built around a shared complex of hydrolysed collagen, biotin, niacin and ceramide, and is aimed at structurally damaged hair. Milk Therapy is built on hydrolysed milk protein and amino acids and leans toward dryness and softness. Supreme for damage you can feel when you stretch a strand; Milk Therapy for hair that is intact but thirsty.

Can you over-condition damaged hair?

Yes, and it is common. Hair that gets protein treatments too often goes stiff and brittle rather than strong, and hair that gets only moisture goes limp and stops holding a style. If your hair has become mushy and weak, it needs protein. If it has become stiff and snappy, it needs moisture.

How long before a repair routine shows results?

Two to four weeks for how the hair feels and behaves, because that is a few wash cycles. Existing damage is not reversed — the products fill and seal it, and the improvement holds as long as you keep using them. Genuinely new, undamaged hair only arrives as it grows.

Should I use a bond repair treatment as well?

If the damage came from bleach, permanent colour or chemical straightening, yes. Bond treatments work on the internal links inside the strand, which conditioners and masks do not reach. If the damage came from heat and mechanical wear, a good protein and moisture routine usually covers it.

The Short Version

Stretch a damp strand. Springs back: you are fine. Rough but recovers: dryness, use Milk Therapy. Stretches and stays stretched: protein loss, use Supreme. Snaps instantly: too much protein already, back off and add moisture.

Then stay in one line for a month, mask no more than twice a week, and add a bond treatment if bleach was involved.