15C has a pH ~3.5-4

Benefits:

• Uses L-ascorbic acid enhanced with ferulic acid- the stable form of Vit C for longer efficacy
• Powerful Antioxidant with great skin penetration
• Skin brightening and lightening
• Wrinkle reduction
• Skin regeneration
• Plumper Skin

Key Ingredients *:

15% Vit. C (L-Ascorbic Acid - ultra fine particles)

1% Ferulic Acid 

1% Vit. E (Tocopherol)

0.5% Salicylic Acid

Directions for use:

Apply 4-5 drops of 15C Serum to a dry face, neck and chest after cleansing in the morning before the sun screen.
Use Propaira sunscreen before sun exposure.

Ingredients:

Water, Ethoxy Diglycol, Ascorbic Acid, Pentylene Glycol, Polysorbate 20, Triethanolamine, PEG-40 Hydrogenated Castor Oil, Ferulic Acid, Tocopherol, Salicylic Acid, Xanthan Gum, Phenoxyethanol, Allantoin, Benzoic Acid, Dehydroacetic Acid

Bonus Tips Vit C:

- Vit C is not only a powerful antioxidant but helps also with: 

Brightening:  Vit C is a powerhouse when it comes to fading hyperpigmentation;

Firming: Yes indeed, Vit C stimulates collagen production, which helps reducing the appearance of fine lines and wrinkles;

Shielding: It protects the skin from free radicals and environmental damage;

Hydrating: Helps retain moisture, leaving the skin looking plump and moisturised.

- Timing: Vit C is a great ingredient for your skin routine but timing is everything. Best time to apply PROPAIRA 15C is morning on clean skin. It is important to wait 1-2 minutes before the moisturiser and SPF. 

-A little goes a long way, use a few drops only. Vit C can be a little irritating on naive skin. Hence PROPAIRA 15C has 1% Vit E to sooth the irritation. 

- Vit C Fades Fast: if it is exposed to air or light for extended periods, it oxidizes and becomes less effective. Keep it in a cool, dark spot to keep it in its prime. And for the longest-lasting results choose a Vit C serum enriched with ferulic acid, like PROPAIRA 15C, which makes your Vit C last a lot longer.

-Not all Vit Cs are equal! L-ascorbic acid is the hardcore, delivering the most potent results. Also Vit C combo with Vit E and, as above, ferulic acid, like in PROPAIRA 15C, work in tandem to provide the best results with minimal skin irritation. 

-Consistency is key: for best results, use PROPAIRA 15C serum daily. Skipping days means missing out on cumulative benefits.

- Patch test. Finally, if you're new to Vit C serums, do a patch test first. Apply a small amount to a discreet area of your skin and wait 24 hours to see if you have any adverse reactions.