<?php
                    $_categoryLinks = [
                        ['id' => 239],
                        ['id' => 251]
                    ];
                ?>
                <?php foreach ($_categoryLinks as $_link): ?>

                    <?php $_category = Mage::getModel('catalog/category')->load($_link['id']); ?>
                    <li>
                        <a href="<?php echo $_category->getUrl('skincare'); ?>" class="footer-sitemap__title">
                            <?php echo $_category->getName(); ?>
                        </a>
                        <ul class="footer-sitemap__column hide-on-mobile">
                            <?php foreach ($_category->getChildrenCategories() as $subCategory):?>

                                <?php foreach ($this->getProductCollection($subCategory) as $product): ?>
                                    <li>
                                        <a href="<?php echo $product->getProductUrl(); ?>">
                                            <?php echo $product->getName(); ?>
                                        </a>
                                    </li>
                                <?php endforeach; ?>

                            <?php endforeach ?>
                        </ul>
                    </li>

                <?php endforeach; ?>