2026 Update: What the data says
In summary: traditional uses are interesting, but they do not in themselves constitute clinical proof. The available studies on various indigo extracts have primarily been conducted on cells or animals (preclinical study on an indigo extract (2022), animal study on the application of an indigo extract (2022)). They do not demonstrate that cosmetic Nila powder lightens human skin over the long term, nor that it acts within three days. The most reasonable benefit remains that of a cosmetic ritual: cleansing, very gentle exfoliation, and a temporary improvement in the appearance of the skin.
In accordance with European criteria, a cosmetic claim must be honest, understandable, and supported by verifiable evidence (European Regulation 655/2013 on cosmetic claims). This article therefore does not promise any improvement in radiance, healing, or progressive changes.
Safety precautions
- Perform a test on a small area for 24 to 48 hours.
- Avoid the eyes, mucous membranes, and irritated or damaged skin.
- Start with short, infrequent usage.
- Stop if persistent redness, burning, or itching occurs.
- Seek advice from a healthcare professional in case of skin disease.
Benefits of blue Nila indigo for the skin
Blue Nila has the ability to:
• Deeply cleanse pores of accumulated dirt and excess sebum.
• Remove blackheads.
• Treat sunburns.
• Tighten skin pores and reduce fine lines and wrinkles. Stimulate the skin to produce collagen, which helps to tighten and firm sagging skin.
• Remove pigmentation and dark spots resulting from sun exposure.
• Brighten and even out skin tone.
• Deeply moisturize the skin and give it a soft texture.
• Restore the skin's freshness and vitality.
How to use blue "Nila" indigo for the skin
Blue Nila indigo can be used to make natural masks that treat many skin problems...
1. Blue Nila anti-acne mask
INGREDIENTS:
• 4 teaspoons of blue indigo.
• One carton of yogurt.
• A few drops of argan oil or sweet almond oil.
METHOD:
• Mix the yogurt with the almond or argan oil and the blue indigo to obtain a homogeneous mixture.
• The mixture is spread on the skin with a special mask application brush, avoiding the area around the eyes and mouth.
• Leave the mixture on the skin for ½ hour.
• Wash the skin with lukewarm water, then apply the appropriate moisturizer.
• Apply this mask regularly two to three times a week for a month to get rid of acne and other types of blemishes, such as blackheads.
2. Blue Nila mask for brightening facial skin
INGREDIENTS:
• One tablespoon of blue indigo powder.
• One tablespoon of yogurt.
• One teaspoon of olive oil.
METHOD:
• Mix all ingredients well to obtain a homogeneous mixture.
• Spread the mixture over the entire face.
• Leave on for ½ hour, then wash the face with lukewarm water.
• Repeat the blue indigo mask for brightening facial skin twice a week.
3. Blue Nile body brightening mask
INGREDIENTS:
• One tablespoon of blue indigo powder.
• One tablespoon of Moroccan clay.
• 3 tablespoons of brewer's yeast.
• A little water.
METHOD:
• The Moroccan clay is mixed with blue indigo powder and brewer's yeast.
• Add enough water to obtain a homogeneous mixture.
• Spread the mixture over the entire body, focusing on dark areas, particularly the underarms and bikini line.
• Leave on for 20 to 30 minutes before taking a shower with lukewarm water.
• Moisturize the skin with sweet almond oil.
• Repeat the blue indigo mask to brighten the appearance of the body's skin for 3 consecutive days only, each month.
• It is not recommended to apply this mask to the skin of the face to avoid irritation.
4. Side effects of blue Nila indigo for the skin
The use of blue Nila indigo on the skin is considered safe, provided that a portion of the prepared mask is tested on a hidden patch of skin, in anticipation of any sensitivity that might occur.
It is also noted that pregnant or breastfeeding women should not use blue indigo to prevent potential deformities affecting the fetus or risks of transmission to the infant.
Furthermore, it should not be overused; it should be limited to adoption twice a week at most in a single week, in order to avoid the appearance of any inflammation or skin redness.
Recommended products for this guide
Discover a selection available at Nila Beautys, chosen based on the subject and ingredients presented in this article.
Nila Powder Mask 250g
A ready-to-use mask to complete a Nila facial ritual.
Nila Powder 100g
The traditional powder for preparing your own cosmetic treatment.
Nila Powder Cream 100g
A moisturizing cream to finish the skincare routine.
See also: Blue Nila Collection.
