Select formulations are designed for multi-use application. Please refer to individual product instructions to determine suitability for hair, scalp, or skin.

Results vary based on consistency and individual hair or skin condition. Many customers notice improved hydration and softness immediately, with more visible improvements over continued use.

Yes. Our formulas are designed to support and nourish treated, natural, and textured hair types.

Yes. Our scalp-focused formulas are suitable for use with protective styles and extensions. Apply directly to the scalp as directed.

The majority of St. SÔLAIS formulations are intentionally lightweight and fast-absorbing, designed to deposit directly into the skin and scalp without leaving residue or buildup. They deliver targeted nourishment while maintaining movement, softness, and a refined finish. Our Dry Scalp Treatment is the exception — a richer, oil-based formula specifically created to deeply penetrate, hydrate, and replenish intense moisture where the scalp needs it most.

Some formulations contain a light, refined scent, while others may be fragrance-free. Please review each product description for details.

Yes. Our products are suitable for all hair textures, including curly, coily, and straight hair types.

Store in a cool, dry place away from direct sunlight to preserve formula integrity.

Yes. St. SÔLAIS does not test on animals.

Yes. Our formulas are designed to complement one another as part of a complete ritual.

We incorporate high-quality ingredients selected for performance and integrity. Full ingredient lists are available on each product page.

Yes. Our formulas are designed to support and nourish treated, natural, and textured hair types

No. The Advanced Growth Elixir is a fast-absorbing, lightweight, water-based formula designed to deliver targeted nourishment without grease or heaviness. It penetrates quickly into the scalp, leaving it balanced, refreshed, and hydrated — never weighed down. As our hero product and one of our best sellers, it is formulated for consistent use without buildup.

Our Intensive Nourishing Butter is a multi-purpose treatment formulated for head-to-toe hydration. It deeply nourishes dry skin, seals moisture into hair, and restores softness wherever hydration is needed.

Yes. This formula is crafted to be safe and effective for both hair and skin, delivering rich moisture without unnecessary additives.

Yes. The formula is made with 100% natural and organic ingredients. It is formulated without preservatives, synthetic fillers, or unnecessary additives.

It is safe for all ages and suitable for all skin and hair types. As with any natural product, we recommend reviewing the ingredient list for potential sensitivities.

The formula is made with gentle, natural ingredients. However, if you have known allergies or sensitivities, please review the full ingredient list and perform a patch test prior to use.

No. While deeply nourishing, the Intensive Nourishing Butter is crafted with a lightweight, melt-to-touch texture that absorbs beautifully into both skin and hair. It delivers rich hydration without feeling heavy or greasy. A small amount is all you need to achieve soft, supple, and balanced moisture.

Because it contains zero preservatives, we recommend storing it in a cool, dry place away from direct heat and sunlight to maintain optimal integrity.

Yes. It can be used daily or as needed for intense moisture support, especially in dry climates or during colder months.

The formula is made with natural and organic ingredients and is considered safe for general use. However, we recommend reviewing the ingredient list and consulting a pediatric professional if you have concerns.

This lightweight, water-based formula is designed to support a healthy scalp environment. It helps reduce dryness and flaking, calm inflammation, minimize itching, combat odor, and support hair growth with DHT-blocking properties — all while delivering a refreshing, cooling sensation.

For optimal results, we recommend daily application. Consistent use supports scalp balance, hydration, and long-term growth support.

Yes. The cooling sensation comes from menthol and peppermint, which help stimulate and refresh the scalp. A mild tingling effect is normal and part of the formula’s performance experience.

If your scalp is inflamed, freshly exfoliated, or has open wounds, we do not recommend use until the skin barrier has fully recovered. The menthol and peppermint may cause a temporary burning sensation on compromised skin.

Yes. The formula is designed to hydrate, balance, and support a healthier scalp environment, helping to reduce visible dryness and flaking over time.

Yes. The refreshing botanical components help neutralize odor while promoting a clean, balanced scalp.