Houttuynia Cordata Skincare Products with Vitamin B3

Salicylic Acid Skincare Products in Serum Form

Pore Refining Serum PR13 (20ml)

( 51 )

PR13 Pore Refining Serum is designed for open pores, excess oil, and sensitive acne-prone skin that needs daily balance rather than aggressive exfoliation. It helps visibly refine pores, reduce blackheads, and improve post-acne dullness while keeping skin calm and stable.

Formulated with 2% Niacinamide (Vitamin B3) and a high concentration of Fish Mint Extract, PR13 supports oil control, pore tightening, and skin soothing. A gentle level of Salicylic Acid helps keep pores clear without over-stripping, making it suitable for sensitive or reactive skin.

Unlike BD14, which focuses on active exfoliation for blemishes, acne scars, and pigmentation, PR13 is ideal for those concerned with open pores, oily texture, and maintaining clear, balanced skin.

M.R.P: ₹ 1199

inclusive of all taxes

Quantity

Causes of Enlarged Pores

When excess oil and dead skin cells build up in your pores,
they clog and lead to breakouts and pimples.

Excessive Oil
Secretion

If you have oily or combination skin, new clogged pores can keep forming during this cycle. That

Product capacity

20ml / 0.68FL.OZ.

Purpose

Tightens pores and softens keratin, improves blackheads, and prevents acne.

Usage instructions

Please shake well before use. Apply an appropriate amount of the product to cleansed skin, before applying toner. Follow up with moisturizing and sun protection steps for optimal product efficacy.

Expiration date/Storage method

Unopened shelf life: 3 years. After opening, it is recommended to use within 6 months. Please store in a cool, dry place, and avoid high temperatures and direct sunlight.

Notes

◎ This product is for external use only. Avoid contact with eyes, mouth, nose, and mucous membranes. In case of accidental contact, rinse with water immediately. Avoid applying to the skin around the eyes.
◎ For individuals with sensitive skin, perform a patch test before use.
◎ Do not use on damaged, wounded, or swollen skin.
◎ Not suitable for infants and children.
◎ Discontinue use if skin shows any abnormal reactions.
◎ Temporary mild tingling or tightness after use is normal. If persistent redness or adverse reactions occur, seek medical attention.
◎ Variations in color and scent due to plant extracts are normal and do not affect product efficacy within the expiration date. Please use it with confidence.
◎ This is a personal consumable item. Only defective products can be exchanged or refunded.
◎ When returning items, ensure that the original product, gifts, and outer packaging are intact.
◎ Items that have been opened, used, altered, or damaged outer packaging cannot be exchanged or refunded.

Product Rating

4.9

(51)

Product Reviews

Koyal Gupta

2026-08-01

PR-13 feels lightweight and doesn't make my skin oily. The results have been good, but I expected the order to arrive a little sooner. Other than the delivery time, everything was great.

Vikas Bhatia

2026-07-28

The product itself deserves good marks, but I would love to see more offers or combo packs for repeat customers. The serum has worked well for my skin.

Sangeeta

2026-06-29

The bottle lasted me a little less time than I expected because I was using it twice a day. The serum is effective, but I wish there was a slightly larger size available.

Laila Khan

2026-05-25

I've had a good experience with PR-13 overall. It took around three weeks before I started noticing visible changes, so patience is important. The results were worth the wait.

Dr Poonam Singh, Pathology department

2026-04-02

Following clinical use of PR13 and RV24, I observed improvement in pore appearance, skin texture uniformity, and overall skin quality. PR13, with pore-refining and sebum-regulating actives such as niacinamide, reduced follicular prominence. A18, containing retinoid derivatives and bioactive peptides, supported epidermal renewal and improvement in fine lines, while RV24, enriched with antioxidant and brightening agents targeting melanogenesis pathways, enhanced skin tone evenness and radiance. All formulations demonstrated good tolerability and barrier support.

Pore Refining Serum PR13 (20ml)​

Causes of Enlarged Pores

When excess oil and dead skin cells build up in your pores, they clog and lead to breakouts and pimples.

Excessive Oil Secretion

If you have oily or combination skin, new clogged pores can keep forming during this cycle. That

Pore Refining Serum PR13 (20ml)

When excess oil and dead skin cells build up in your pores,
they clog and lead to breakouts and pimples.

Excessive Oil
Secretion