Redken’s All Soft Heavy Cream is the kind of product that tends to get discovered through a friend’s bathroom shelf rather than an ad. It sits in the deep-conditioning category, marketed toward dry, brittle, or coarse hair, and its texture makes the intended use fairly obvious the moment you open the tub. This is not a lightweight daily conditioner. It is a thick, dense cream that asks to be left on for a while, and how much you get out of it depends heavily on whether your hair actually needs that level of moisture.
The formula leans on argan oil as its headline ingredient, alongside the brand’s bond-conditioning technology and a mix of silicones and fatty alcohols that give it that heavy, coating feel. In practice, that combination is what produces the immediate softness people associate with the product. The silicones smooth the cuticle and add slip, which makes detangling easier, while the oils and humectants work on the drier parts of the hair. It is worth being clear that this is a surface-conditioning and smoothing product more than a repair treatment—it will make dry hair feel considerably better, but it is not rebuilding damaged bonds in the way a dedicated protein or bond-repair treatment might.
Using it is straightforward. After shampooing, you wring excess water from the hair, apply a generous amount from mid-lengths to ends, and leave it for roughly five minutes before rinsing. People with very dry or coarse hair often push that to ten or fifteen minutes, or apply it before shampooing as a pre-treatment. The cream is thick enough that it does not slide off easily, which helps it stay put during the wait. A little goes a surprisingly long way for fine hair, but thick or long hair will burn through a tub faster than the price suggests.
Where it performs best is on hair that is genuinely dry, coarse, or prone to frizz. Curly and textured hair types tend to report good results because the weight helps define and smooth. Straight, fine hair is a different story. The same heaviness that tames frizz can flatten volume and leave roots looking greasy if the product migrates upward or is not rinsed thoroughly. Even in the recommended mid-length-to-ends application, fine-haired users may find it too rich for regular use and better suited to an occasional deep treatment rather than a weekly routine.
There is also the matter of buildup. Because the formula is silicone-heavy, repeated use without a clarifying shampoo can leave hair feeling coated or weighed down over time. This is a common trade-off in this product category, and it means the mask works best as part of a rotation rather than the only conditioner someone owns. Those who co-wash or avoid sulfates may notice the coating effect more quickly.
Compared with a standard rinse-out conditioner, the Heavy Cream is a step up in intensity—more slip, more immediate softness, and a longer required wait. Compared with a leave-in oil or serum, it offers deeper conditioning but less control and no lasting styling benefit once rinsed. And compared with bond-building or protein treatments, it is gentler and more about cosmetic smoothness than structural repair. None of these is strictly better; they solve different problems, and dry hair often benefits from more than one.
Who it suits:
- Dry, coarse, thick, or curly hair that needs weight and slip
- People willing to leave a treatment on for five to fifteen minutes
- Those looking for immediate softness and easier detangling
- Hair that has become brittle from heat or color processing
Who should look elsewhere:
- Fine or thin hair that loses volume easily
- Oily scalps or hair prone to buildup
- Anyone wanting a lightweight daily conditioner
- People seeking genuine bond repair rather than surface smoothing
The realistic expectation is this: hair will feel softer, smoother, and easier to comb immediately after use, and that effect typically lasts a few days. It will not transform chronically damaged hair, and it will not replace a trim or a repair treatment. Used with some restraint and paired with a clarifying wash now and then, it is a solid option for dry hair—provided the hair type matches the weight of the formula.